Mercurial > octave-nkf
annotate src/graphics/opengl/gl-render.cc @ 7834:caab78e7e377
added checks for fltk & freetype in configure script
* * *
added fltk_backend
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the fltk_backend now works but that's about it
* * *
fltk_backend now working
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updated ChangeLogs with all changes
* * *
reverted backend::close_figure to using __plot_stream__
moved OpenGL includes into gl-render.h
removed check for FL/glu.h
* * *
configure.in: fix unquoted variable warn_graphics.
* * *
fixed fltk test in configure.in and also some minor style problems
author | Shai Ayal <shaiay@sourceforge.net> |
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date | Sun, 17 Feb 2008 19:20:42 +0200 |
parents | 8ff92634982d |
children | 57095ca98533 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2008 Michael Goffioul |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #include <lo-mappers.h> |
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28 #include "gl-render.h" |
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29 |
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30 #define LIGHT_MODE GL_FRONT_AND_BACK |
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31 |
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32 // Win32 API requires the CALLBACK attributes for |
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33 // GLU callback functions. Define it to empty on |
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34 // other platforms. |
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35 #ifndef CALLBACK |
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36 #define CALLBACK |
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37 #endif |
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38 |
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39 enum { |
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40 AXE_ANY_DIR = 0, |
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41 AXE_DEPTH_DIR = 1, |
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42 AXE_HORZ_DIR = 2, |
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43 AXE_VERT_DIR = 3 |
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44 }; |
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45 |
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46 class |
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47 opengl_texture |
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48 { |
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49 protected: |
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50 class texture_rep |
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51 { |
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52 public: |
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53 texture_rep (void) : valid (false), count (1) { } |
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54 |
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55 texture_rep (GLuint _id, int _w, int _h, int _tw, int _th) |
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56 : id (_id), w (_w), h (_h), tw (_tw), th (_th), |
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57 tx (double(w)/tw), ty (double(h)/th), valid (true), |
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58 count (1) { } |
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59 |
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60 ~texture_rep (void) |
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61 { |
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62 if (valid) |
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63 glDeleteTextures (1, &id); |
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64 } |
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65 |
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66 void bind (int mode) const |
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67 { if (valid) glBindTexture (mode, id); } |
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68 |
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69 void tex_coord (double q, double r) const |
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70 { if (valid) glTexCoord2d (q*tx, r*ty); } |
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71 |
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72 GLuint id; |
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73 int w, h; |
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74 int tw, th; |
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75 double tx, ty; |
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76 bool valid; |
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77 int count; |
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78 }; |
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79 |
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80 texture_rep *rep; |
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81 |
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82 private: |
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83 opengl_texture (texture_rep *_rep) : rep (_rep) { } |
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84 |
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85 public: |
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86 opengl_texture (void) : rep (new texture_rep ()) { } |
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87 |
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88 opengl_texture (const opengl_texture& tx) |
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89 : rep (tx.rep) |
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90 { |
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91 rep->count++; |
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92 } |
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93 |
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94 ~opengl_texture (void) |
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95 { |
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96 if (--rep->count == 0) |
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97 delete rep; |
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98 } |
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99 |
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100 opengl_texture& operator = (const opengl_texture& tx) |
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101 { |
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102 if (--rep->count == 0) |
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103 delete rep; |
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104 |
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105 rep = tx.rep; |
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106 rep->count++; |
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107 |
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108 return *this; |
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109 } |
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110 |
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111 static opengl_texture create (const octave_value& data); |
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112 |
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113 void bind (int mode = GL_TEXTURE_2D) const |
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114 { rep->bind (mode); } |
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115 |
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116 void tex_coord (double q, double r) const |
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117 { rep->tex_coord (q, r); } |
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118 |
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119 bool is_valid (void) const |
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120 { return rep->valid; } |
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121 }; |
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122 |
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123 static int |
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124 next_power_of_2 (int n) |
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125 { |
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126 int m = 1; |
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127 |
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128 while (m < n && m < INT_MAX) |
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129 m <<= 1; |
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130 |
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131 return m; |
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132 } |
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133 |
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134 opengl_texture |
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135 opengl_texture::create (const octave_value& data) |
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136 { |
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137 opengl_texture retval; |
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138 |
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139 dim_vector dv (data.dims ()); |
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140 |
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141 // Expect RGB data |
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142 if (dv.length () == 3 && dv(2) == 3) |
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143 { |
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144 int h = dv(0), w = dv(1), tw, th; |
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145 GLuint id; |
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146 bool ok = true; |
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147 |
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148 tw = next_power_of_2 (w); |
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149 th = next_power_of_2 (w); |
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150 |
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151 glGenTextures (1, &id); |
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152 glBindTexture (GL_TEXTURE_2D, id); |
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153 |
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154 if (data.is_double_type ()) |
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155 { |
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156 NDArray _a = data.array_value (); |
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157 |
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158 OCTAVE_LOCAL_BUFFER (float, a, (3*tw*th)); |
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159 |
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160 for (int i = 0; i < h; i++) |
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161 for (int j = 0, idx = i*tw*3; j < w; j++, idx += 3) |
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162 { |
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163 a[idx] = _a(i,j,0); |
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164 a[idx+1] = _a(i,j,1); |
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165 a[idx+2] = _a(i,j,2); |
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166 } |
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167 |
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168 glTexImage2D (GL_TEXTURE_2D, 0, 3, tw, th, 0, |
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169 GL_RGB, GL_FLOAT, a); |
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170 } |
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171 else if (data.is_uint8_type ()) |
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172 { |
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173 uint8NDArray _a = data.uint8_array_value (); |
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174 |
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175 OCTAVE_LOCAL_BUFFER (octave_uint8, a, (3*tw*th)); |
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176 |
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177 for (int i = 0; i < h; i++) |
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178 for (int j = 0, idx = i*tw*3; j < w; j++, idx += 3) |
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179 { |
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180 a[idx] = _a(i,j,0); |
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181 a[idx+1] = _a(i,j,1); |
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182 a[idx+2] = _a(i,j,2); |
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183 } |
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184 |
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185 glTexImage2D (GL_TEXTURE_2D, 0, 3, tw, th, 0, |
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186 GL_RGB, GL_UNSIGNED_BYTE, a); |
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187 } |
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188 else |
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189 { |
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190 ok = false; |
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191 warning ("opengl_texture::create: invalid texture data type (expected double or uint8)"); |
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192 } |
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193 |
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194 if (ok) |
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195 { |
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196 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); |
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197 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); |
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198 |
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199 if (glGetError () != GL_NO_ERROR) |
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200 warning ("opengl_texture::create: OpenGL error while generating texture data"); |
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201 else |
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202 retval = opengl_texture (new texture_rep (id, w, h, tw, th)); |
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203 } |
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204 } |
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205 else |
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206 warning ("opengl_texture::create: invalid texture data size"); |
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207 |
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208 return retval; |
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209 } |
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210 |
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211 class |
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212 opengl_tesselator |
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213 { |
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214 public: |
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215 typedef void (CALLBACK *fcn) (void); |
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216 |
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217 public: |
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218 |
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219 opengl_tesselator (void) : glu_tess (0) { init (); } |
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220 |
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221 virtual ~opengl_tesselator (void) |
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222 { if (glu_tess) gluDeleteTess (glu_tess); } |
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223 |
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224 void begin_polygon (bool filled = true) |
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225 { |
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226 gluTessProperty (glu_tess, GLU_TESS_BOUNDARY_ONLY, |
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227 (filled ? GL_FALSE : GL_TRUE)); |
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228 fill = filled; |
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229 gluTessBeginPolygon (glu_tess, this); |
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230 } |
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231 |
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232 void end_polygon (void) const |
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233 { gluTessEndPolygon (glu_tess); } |
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234 |
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235 void begin_contour (void) const |
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236 { gluTessBeginContour (glu_tess); } |
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237 |
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238 void end_contour (void) const |
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239 { gluTessEndContour (glu_tess); } |
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240 |
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241 void add_vertex (double *loc, void *data) const |
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242 { gluTessVertex (glu_tess, loc, data); } |
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243 |
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244 protected: |
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245 virtual void begin (GLenum type) { } |
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246 |
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247 virtual void end (void) { } |
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248 |
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249 virtual void vertex (void *data) { } |
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250 |
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251 virtual void combine (GLdouble c[3], void *data[4], |
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252 GLfloat w[4], void **out_data) { } |
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253 |
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254 virtual void edge_flag (GLboolean flag) { } |
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255 |
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256 virtual void error (GLenum err) |
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257 { ::error ("OpenGL tesselation error (%d)", err); } |
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258 |
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259 virtual void init (void) |
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260 { |
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261 glu_tess = gluNewTess (); |
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262 |
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263 gluTessCallback (glu_tess, GLU_TESS_BEGIN_DATA, |
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264 reinterpret_cast<fcn> (tess_begin)); |
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265 gluTessCallback (glu_tess, GLU_TESS_END_DATA, |
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266 reinterpret_cast<fcn> (tess_end)); |
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267 gluTessCallback (glu_tess, GLU_TESS_VERTEX_DATA, |
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268 reinterpret_cast<fcn> (tess_vertex)); |
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269 gluTessCallback (glu_tess, GLU_TESS_COMBINE_DATA, |
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270 reinterpret_cast<fcn> (tess_combine)); |
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271 gluTessCallback (glu_tess, GLU_TESS_EDGE_FLAG_DATA, |
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272 reinterpret_cast<fcn> (tess_edge_flag)); |
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273 gluTessCallback (glu_tess, GLU_TESS_ERROR_DATA, |
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274 reinterpret_cast<fcn> (tess_error)); |
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275 } |
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276 |
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277 bool is_filled (void) const { return fill; } |
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278 |
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279 private: |
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280 static void CALLBACK tess_begin (GLenum type, void *t) |
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281 { reinterpret_cast<opengl_tesselator *> (t)->begin (type); } |
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282 |
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283 static void CALLBACK tess_end (void *t) |
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284 { reinterpret_cast<opengl_tesselator *> (t)->end (); } |
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285 |
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286 static void CALLBACK tess_vertex (void *v, void *t) |
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287 { reinterpret_cast<opengl_tesselator *> (t)->vertex (v); } |
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288 |
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289 static void CALLBACK tess_combine (GLdouble c[3], void *v[4], GLfloat w[4], |
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290 void **out, void *t) |
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291 { reinterpret_cast<opengl_tesselator *> (t)->combine (c, v, w, out); } |
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292 |
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293 static void CALLBACK tess_edge_flag (GLboolean flag, void *t) |
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294 { reinterpret_cast<opengl_tesselator *> (t)->edge_flag (flag); } |
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295 |
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296 static void CALLBACK tess_error (GLenum err, void *t) |
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297 { reinterpret_cast<opengl_tesselator *> (t)->error (err); } |
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298 |
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299 private: |
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300 GLUtesselator *glu_tess; |
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301 bool fill; |
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302 }; |
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303 |
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304 class |
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305 vertex_data |
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306 { |
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307 public: |
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308 class vertex_data_rep |
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309 { |
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310 public: |
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311 Matrix coords; |
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312 Matrix color; |
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313 Matrix normal; |
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314 double alpha; |
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315 float ambient; |
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316 float diffuse; |
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317 float specular; |
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318 float specular_exp; |
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319 |
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320 // reference counter |
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321 int count; |
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322 |
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323 vertex_data_rep (void) { } |
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324 |
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325 vertex_data_rep (const Matrix& c, const Matrix& col, const Matrix& n, |
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326 double a, float as, float ds, float ss, float se) |
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327 : coords (c), color (col), normal (n), alpha (a), |
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328 ambient (as), diffuse (ds), specular (ss), specular_exp (se), |
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329 count (1) { } |
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330 }; |
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331 |
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332 private: |
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333 vertex_data_rep *rep; |
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334 |
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335 vertex_data_rep *nil_rep (void) const |
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336 { |
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337 static vertex_data_rep *nr = new vertex_data_rep (); |
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338 |
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339 return nr; |
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340 } |
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341 |
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342 public: |
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343 vertex_data (void) : rep (nil_rep ()) { } |
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344 |
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345 vertex_data (const vertex_data& v) : rep (v.rep) |
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346 { rep->count++; } |
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347 |
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348 vertex_data (const Matrix& c, const Matrix& col, const Matrix& n, |
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349 double a, float as, float ds, float ss, float se) |
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350 : rep (new vertex_data_rep (c, col, n, a, as, ds, ss, se)) |
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351 { |
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352 rep->count++; |
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353 } |
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354 |
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355 vertex_data (vertex_data_rep *new_rep) |
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356 : rep (new_rep) { } |
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357 |
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358 ~vertex_data (void) |
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359 { |
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360 if (--rep->count == 0) |
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361 delete rep; |
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362 } |
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363 |
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364 vertex_data& operator = (const vertex_data& v) |
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365 { |
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366 if (--rep->count == 0) |
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367 delete rep; |
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368 |
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369 rep = v.rep; |
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370 rep->count++; |
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371 |
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372 return *this; |
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373 } |
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374 |
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375 vertex_data_rep *get_rep (void) const { return rep; } |
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376 }; |
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377 |
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378 #include <Array.cc> |
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379 |
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380 class |
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381 opengl_renderer::patch_tesselator : public opengl_tesselator |
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382 { |
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383 public: |
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384 patch_tesselator (opengl_renderer *r, int cmode, int lmode, int idx = 0) |
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385 : opengl_tesselator (), renderer (r), |
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386 color_mode (cmode), light_mode (lmode), index (idx), |
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387 first (true) { } |
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388 |
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389 protected: |
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390 void begin (GLenum type) |
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391 { |
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392 //printf("patch_tesselator::begin (%d)\n", type); |
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393 first = true; |
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394 |
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395 if (color_mode == 2 || light_mode == 2) |
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396 glShadeModel (GL_SMOOTH); |
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397 else |
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398 glShadeModel (GL_FLAT); |
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399 |
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400 if (is_filled ()) |
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401 renderer->set_polygon_offset (true, 1+index); |
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402 |
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403 glBegin (type); |
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404 } |
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405 |
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406 void end (void) |
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407 { |
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408 //printf("patch_tesselator::end\n"); |
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409 glEnd (); |
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410 renderer->set_polygon_offset (false); |
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411 } |
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412 |
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413 void vertex (void *data) |
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414 { |
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415 vertex_data::vertex_data_rep *v |
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416 = reinterpret_cast<vertex_data::vertex_data_rep *> (data); |
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417 //printf("patch_tesselator::vertex (%g, %g, %g)\n", v->coords(0), v->coords(1), v->coords(2)); |
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418 |
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419 // FIXME: why did I need to keep the first vertex of the face |
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420 // in JHandles? I think it's related to the fact that the |
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421 // tessellation process might re-order the vertices, such that |
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422 // the first one you get here might not be the first one of the face; |
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423 // but I can't figure out the actual reason. |
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424 if (color_mode > 0 && (first || color_mode == 2)) |
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425 { |
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426 Matrix col = v->color; |
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427 |
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428 if (col.numel () == 3) |
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429 { |
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430 glColor3dv (col.data ()); |
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431 if (light_mode > 0) |
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432 { |
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433 float buf[4] = { 0, 0, 0, 1 }; |
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434 |
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435 for (int k = 0; k < 3; k++) |
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436 buf[k] = (v->ambient * col(k)); |
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437 glMaterialfv (LIGHT_MODE, GL_AMBIENT, buf); |
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438 |
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439 for (int k = 0; k < 3; k++) |
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440 buf[k] = (v->diffuse * col(k)); |
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441 glMaterialfv (LIGHT_MODE, GL_AMBIENT, buf); |
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442 } |
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443 } |
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444 } |
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445 |
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446 if (light_mode > 0 && (first || light_mode == 2)) |
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447 glNormal3dv (v->normal.data ()); |
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448 |
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449 glVertex3dv (v->coords.data ()); |
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450 |
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451 first = false; |
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452 } |
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453 |
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454 void combine (GLdouble xyz[3], void *data[4], GLfloat w[4], |
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455 void **out_data) |
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456 { |
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457 vertex_data::vertex_data_rep *v0, *v1, *v2, *v3; |
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458 //printf("patch_tesselator::combine\n"); |
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459 |
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460 v0 = reinterpret_cast<vertex_data::vertex_data_rep *> (data[0]); |
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461 v1 = reinterpret_cast<vertex_data::vertex_data_rep *> (data[1]); |
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462 v2 = reinterpret_cast<vertex_data::vertex_data_rep *> (data[2]); |
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463 v3 = reinterpret_cast<vertex_data::vertex_data_rep *> (data[3]); |
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464 |
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465 Matrix vv (1, 3, 0.0); |
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466 Matrix cc; |
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467 Matrix nn (1, 3, 0.0); |
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468 double aa; |
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469 |
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470 vv(0) = xyz[0]; |
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471 vv(1) = xyz[1]; |
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472 vv(2) = xyz[2]; |
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473 if (v0->color.numel () > 0 && v1->color.numel () > 0 && |
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474 v2->color.numel () > 0 && v3->color.numel () > 0) |
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475 { |
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476 cc.resize (1, 3, 0.0); |
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477 cc(0) = w[0]*v0->color(0)+w[1]*v1->color(0)+w[2]*v2->color(0)+w[3]*v3->color(0); |
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478 cc(1) = w[0]*v0->color(1)+w[1]*v1->color(1)+w[2]*v2->color(1)+w[3]*v3->color(1); |
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479 cc(2) = w[0]*v0->color(2)+w[1]*v1->color(2)+w[2]*v2->color(2)+w[3]*v3->color(2); |
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480 } |
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481 nn(0) = w[0]*v0->normal(0)+w[1]*v1->normal(0)+w[2]*v2->normal(0)+w[3]*v3->normal(0); |
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482 nn(1) = w[0]*v0->normal(1)+w[1]*v1->normal(1)+w[2]*v2->normal(1)+w[3]*v3->normal(1); |
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483 nn(2) = w[0]*v0->normal(2)+w[1]*v1->normal(2)+w[2]*v2->normal(2)+w[3]*v3->normal(2); |
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484 aa = w[0]*v0->alpha+w[1]*v1->alpha+w[2]*v2->alpha+w[3]*v3->alpha; |
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485 |
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486 vertex_data v (vv, cc, nn, aa, v0->ambient, v0->diffuse, |
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487 v0->specular, v0->specular_exp); |
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488 tmp_vdata.push_back (v); |
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489 |
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490 *out_data = v.get_rep (); |
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491 } |
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492 |
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493 private: |
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494 opengl_renderer *renderer; |
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495 int color_mode; // 0: uni, 1: flat, 2: interp |
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496 int light_mode; // 0: none, 1: flat, 2: gouraud |
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497 int index; |
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498 bool first; |
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499 std::list<vertex_data> tmp_vdata; |
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500 }; |
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501 |
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502 void |
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503 opengl_renderer::draw (const graphics_object& go) |
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504 { |
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505 if (! go.valid_object ()) |
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506 return; |
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507 |
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508 const base_properties& props = go.get_properties (); |
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509 |
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510 if (go.isa ("figure")) |
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511 draw (dynamic_cast<const figure::properties&> (props)); |
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512 else if (go.isa ("axes")) |
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513 draw (dynamic_cast<const axes::properties&> (props)); |
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514 else if (go.isa ("line")) |
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|
515 draw (dynamic_cast<const line::properties&> (props)); |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
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|
516 else if (go.isa ("surface")) |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
517 draw (dynamic_cast<const surface::properties&> (props)); |
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
518 else if (go.isa ("patch")) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
519 draw (dynamic_cast<const patch::properties&> (props)); |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
520 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
521 warning ("opengl_renderer: cannot render object of type `%s'", |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
522 props.graphics_object_name ().c_str ()); |
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Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
523 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
524 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
525 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
526 opengl_renderer::draw (const figure::properties& props) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
527 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
528 backend = props.get_backend (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
529 |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
530 // Initialize OpenGL context |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
531 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
532 glEnable (GL_DEPTH_TEST); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
533 glDepthFunc (GL_LEQUAL); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
534 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
535 glEnable (GL_NORMALIZE); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
536 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
537 // Clear background |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
538 |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
539 Matrix c = props.get_color_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
540 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
541 if (c.length() >= 3) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
542 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
543 glClearColor (c(0), c(1), c(2), 1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
544 glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
545 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
546 |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
547 // Draw children |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
548 |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
549 draw (props.get_children ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
550 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
551 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
552 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
553 opengl_renderer::draw (const axes::properties& props) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
554 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
555 // setup OpenGL transformation |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
556 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
557 Matrix x_zlim = props.get_transform_zlim (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
558 Matrix x_mat1 = props.get_opengl_matrix_1 (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
559 Matrix x_mat2 = props.get_opengl_matrix_2 (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
560 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
561 xZ1 = x_zlim(0)-(x_zlim(1)-x_zlim(0))/2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
562 xZ2 = x_zlim(1)+(x_zlim(1)-x_zlim(0))/2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
563 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
564 int vw[4]; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
565 glGetIntegerv (GL_VIEWPORT, vw); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
566 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
567 glMatrixMode (GL_MODELVIEW); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
568 glLoadIdentity (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
569 glScaled(1, 1, -1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
570 glMultMatrixd (x_mat1.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
571 glMatrixMode (GL_PROJECTION); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
572 glLoadIdentity (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
573 glOrtho (0, vw[2], vw[3], 0, xZ1, xZ2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
574 glMultMatrixd (x_mat2.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
575 glMatrixMode (GL_MODELVIEW); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
576 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
577 glClear (GL_DEPTH_BUFFER_BIT); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
578 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
579 // store axes transformation data |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
580 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
581 xform = props.get_transform (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
582 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
583 // draw axes object |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
584 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
585 Matrix xlim = xform.xscale (props.get_xlim ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
586 Matrix ylim = xform.yscale (props.get_ylim ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
587 Matrix zlim = xform.zscale (props.get_zlim ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
588 double xmin = xlim(0), xmax = xlim(1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
589 double ymin = ylim(0), ymax = ylim(1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
590 double zmin = zlim(0), zmax = zlim(1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
591 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
592 double xd = (props.xdir_is ("normal") ? 1 : -1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
593 double yd = (props.ydir_is ("normal") ? 1 : -1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
594 double zd = (props.zdir_is ("normal") ? 1 : -1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
595 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
596 ColumnVector p1, p2, xv (3), yv (3), zv (3); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
597 int xstate, ystate, zstate; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
598 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
599 xstate = ystate = zstate = AXE_ANY_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
600 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
601 p1 = xform.transform (xmin, (ymin+ymax)/2, (zmin+zmax)/2, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
602 p2 = xform.transform (xmax, (ymin+ymax)/2, (zmin+zmax)/2, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
603 xv(0) = xround (p2(0)-p1(0)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
604 xv(1) = xround (p2(1)-p1(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
605 xv(2) = (p2(2)-p1(2)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
606 if (xv(0) == 0 && xv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
607 xstate = AXE_DEPTH_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
608 else if (xv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
609 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
610 if (xv(0) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
611 xstate = AXE_VERT_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
612 else if (xv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
613 xstate = AXE_HORZ_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
614 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
615 double xPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
616 if (xv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
617 if (xv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
618 xPlane = (xv(0) > 0 ? xmax : xmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
619 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
620 xPlane = (xv(1) < 0 ? xmax : xmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
621 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
622 xPlane = (xv(2) < 0 ? xmin : xmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
623 double xPlaneN = (xPlane == xmin ? xmax : xmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
624 double fx = (xmax-xmin)/sqrt(xv(0)*xv(0)+xv(1)*xv(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
625 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
626 p1 = xform.transform ((xmin+xmax)/2, ymin, (zmin+zmax)/2, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
627 p2 = xform.transform ((xmin+xmax)/2, ymax, (zmin+zmax)/2, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
628 yv(0) = xround (p2(0)-p1(0)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
629 yv(1) = xround (p2(1)-p1(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
630 yv(2) = (p2(2)-p1(2)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
631 if (yv(0) == 0 && yv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
632 ystate = AXE_DEPTH_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
633 else if (yv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
634 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
635 if (yv(0) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
636 ystate = AXE_VERT_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
637 else if (yv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
638 ystate = AXE_HORZ_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
639 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
640 double yPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
641 if (yv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
642 if (yv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
643 yPlane = (yv(0) > 0 ? ymax : ymin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
644 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
645 yPlane = (yv(1) < 0 ? ymax : ymin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
646 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
647 yPlane = (yv(2) < 0 ? ymin : ymax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
648 double yPlaneN = (yPlane == ymin ? ymax : ymin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
649 double fy = (ymax-ymin)/sqrt(yv(0)*yv(0)+yv(1)*yv(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
650 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
651 p1 = xform.transform((xmin+xmax)/2, (ymin+ymax)/2, zmin, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
652 p2 = xform.transform((xmin+xmax)/2, (ymin+ymax)/2, zmax, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
653 zv(0) = xround(p2(0)-p1(0)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
654 zv(1) = xround (p2(1)-p1(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
655 zv(2) = (p2(2)-p1(2)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
656 if (zv(0) == 0 && zv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
657 zstate = AXE_DEPTH_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
658 else if (zv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
659 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
660 if (zv(0) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
661 zstate = AXE_VERT_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
662 else if (zv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
663 zstate = AXE_HORZ_DIR; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
664 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
665 double zPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
666 if (zv(2) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
667 if (zv(1) == 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
668 zPlane = (zv(0) > 0 ? zmin : zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
669 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
670 zPlane = (zv(1) < 0 ? zmin : zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
671 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
672 zPlane = (zv(2) < 0 ? zmin : zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
673 double zPlaneN = (zPlane == zmin ? zmax : zmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
674 double fz = (zmax-zmin)/sqrt(zv(0)*zv(0)+zv(1)*zv(1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
675 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
676 bool mode2d = (((xstate > AXE_DEPTH_DIR ? 1 : 0) + |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
677 (ystate > AXE_DEPTH_DIR ? 1 : 0) + |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
678 (zstate > AXE_DEPTH_DIR ? 1 : 0)) == 2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
679 if (props.tickdirmode_is ("auto")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
680 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
681 // FIXME: tickdir should be updated (code below comes |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
682 // from JHandles) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
683 //autoMode++; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
684 //TickDir.set(mode2d ? "in" : "out", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
685 //autoMode--; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
686 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
687 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
688 // FIXME: use ticklength property |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
689 double xticklen = 7, yticklen = 7, zticklen = 7; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
690 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
691 //double tickdir = (props.tickdir_is ("in") ? -1 : 1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
692 double tickdir = (props.tickdirmode_is ("auto") ? |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
693 (mode2d ? -1 : 1) : |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
694 (props.tickdir_is ("in") ? -1 : 1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
695 double xtickoffset = (mode2d && tickdir < 0 ? 0 : xticklen) + 5; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
696 double ytickoffset = (mode2d && tickdir < 0 ? 0 : yticklen) + 5; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
697 double ztickoffset = (mode2d && tickdir < 0 ? 0 : zticklen) + 5; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
698 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
699 bool xySym = (xd*yd*(xPlane-xPlaneN)*(yPlane-yPlaneN) > 0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
700 bool x2Dtop = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
701 bool y2Dright = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
702 double zpTick = zPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
703 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
704 /* 2D mode */ |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
705 if (xstate == AXE_HORZ_DIR && ystate == AXE_VERT_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
706 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
707 if (props.xaxislocation_is ("top")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
708 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
709 double tmp = yPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
710 yPlane = yPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
711 yPlaneN = tmp; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
712 x2Dtop = true; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
713 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
714 if (props.yaxislocation_is ("right")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
715 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
716 double tmp = xPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
717 xPlane = xPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
718 xPlaneN = tmp; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
719 y2Dright = true; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
720 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
721 if (props.layer_is ("top")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
722 zpTick = zPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
723 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
724 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
725 Matrix axe_color = props.get_color_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
726 bool visible = props.is_visible (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
727 bool box = props.is_box (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
728 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
729 // Axes planes |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
730 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
731 if (axe_color.numel () > 0 && visible) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
732 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
733 set_color (axe_color); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
734 set_polygon_offset (true, 2.5); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
735 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
736 glBegin (GL_QUADS); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
737 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
738 // X plane |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
739 glVertex3d (xPlane, ymin, zmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
740 glVertex3d (xPlane, ymax, zmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
741 glVertex3d (xPlane, ymax, zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
742 glVertex3d (xPlane, ymin, zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
743 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
744 // Y plane |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
745 glVertex3d (xmin, yPlane, zmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
746 glVertex3d (xmax, yPlane, zmin); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
747 glVertex3d (xmax, yPlane, zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
748 glVertex3d (xmin, yPlane, zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
749 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
750 // Z plane |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
751 glVertex3d (xmin, ymin, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
752 glVertex3d (xmax, ymin, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
753 glVertex3d (xmax, ymax, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
754 glVertex3d (xmin, ymax, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
755 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
756 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
757 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
758 set_polygon_offset (false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
759 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
760 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
761 // Axes box |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
762 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
763 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
764 set_linewidth (props.get_linewidth ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
765 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
766 if (visible) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
767 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
768 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
769 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
770 // X box |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
771 set_color (props.get_xcolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
772 glVertex3d (xPlaneN, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
773 glVertex3d (xPlane, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
774 if (box) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
775 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
776 glVertex3d (xPlaneN, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
777 glVertex3d (xPlane, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
778 glVertex3d (xPlaneN, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
779 glVertex3d (xPlane, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
780 glVertex3d (xPlaneN, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
781 glVertex3d (xPlane, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
782 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
783 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
784 // Y box |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
785 set_color (props.get_ycolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
786 glVertex3d (xPlaneN, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
787 glVertex3d (xPlaneN, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
788 if (box) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
789 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
790 glVertex3d (xPlane, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
791 glVertex3d (xPlane, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
792 glVertex3d (xPlane, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
793 glVertex3d (xPlane, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
794 glVertex3d (xPlaneN, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
795 glVertex3d (xPlaneN, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
796 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
797 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
798 // Z box |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
799 set_color (props.get_zcolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
800 if (xySym) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
801 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
802 glVertex3d (xPlaneN, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
803 glVertex3d (xPlaneN, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
804 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
805 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
806 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
807 glVertex3d (xPlane, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
808 glVertex3d (xPlane, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
809 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
810 if (box) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
811 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
812 glVertex3d (xPlane, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
813 glVertex3d (xPlane, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
814 if (xySym) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
815 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
816 glVertex3d (xPlane, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
817 glVertex3d (xPlane, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
818 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
819 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
820 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
821 glVertex3d (xPlaneN, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
822 glVertex3d (xPlaneN, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
823 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
824 glVertex3d (xPlaneN, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
825 glVertex3d (xPlaneN, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
826 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
827 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
828 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
829 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
830 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
831 std::string gridstyle = props.get_gridlinestyle (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
832 std::string minorgridstyle = props.get_minorgridlinestyle (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
833 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
834 // X grid |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
835 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
836 if (visible && xstate != AXE_DEPTH_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
837 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
838 bool do_xgrid = (props.is_xgrid () && (gridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
839 bool do_xminorgrid = (props.is_xminorgrid () && (minorgridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
840 bool do_xminortick = props.is_xminortick (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
841 Matrix xticks = xform.xscale (props.get_xtick ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
842 // FIXME: use pre-computed minor ticks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
843 Matrix xmticks; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
844 // FIXME: use xticklabels property |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
845 string_vector xticklabels; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
846 int wmax = 0, hmax = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
847 bool tick_along_z = xisinf (fy); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
848 Matrix tickpos (xticks.numel (), 3); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
849 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
850 set_color (props.get_xcolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
851 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
852 // grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
853 if (do_xgrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
854 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
855 set_linestyle (gridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
856 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
857 for (int i = 0; i < xticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
858 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
859 double xval = xticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
860 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
861 glVertex3d (xval, yPlaneN, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
862 glVertex3d (xval, yPlane, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
863 if (zstate != AXE_DEPTH_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
864 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
865 glVertex3d (xval, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
866 glVertex3d (xval, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
867 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
868 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
869 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
870 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
871 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
872 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
873 // tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
874 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
875 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
876 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
877 for (int i = 0; i < xticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
878 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
879 double xval = xticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
880 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
881 glVertex3d (xval, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
882 glVertex3d (xval, yPlaneN, zPlane+signum(zPlane-zPlaneN)*fz*xticklen*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
883 if (box && xstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
884 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
885 glVertex3d (xval, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
886 glVertex3d (xval, yPlaneN, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
887 zPlaneN+signum(zPlaneN-zPlane)*fz*xticklen*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
888 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
889 tickpos(i,0) = xval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
890 tickpos(i,1) = yPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
891 tickpos(i,2) = zPlane+signum(zPlane-zPlaneN)*fz*xtickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
892 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
893 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
894 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
895 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
896 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
897 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
898 for (int i = 0; i < xticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
899 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
900 double xval = xticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
901 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
902 glVertex3d (xval, yPlaneN, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
903 glVertex3d (xval, yPlaneN+signum(yPlaneN-yPlane)*fy*xticklen*tickdir, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
904 if (box && xstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
905 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
906 glVertex3d (xval, yPlane, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
907 glVertex3d (xval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
908 yPlane+signum(yPlane-yPlaneN)*fy*xticklen*tickdir, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
909 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
910 tickpos(i,0) = xval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
911 tickpos(i,1) = yPlaneN+signum(yPlaneN-yPlane)*fy*xtickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
912 tickpos(i,2) = zPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
913 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
914 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
915 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
916 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
917 // FIXME: tick texts |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
918 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
919 // minor grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
920 if (do_xminorgrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
921 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
922 set_linestyle (minorgridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
923 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
924 for (int i = 0; i < xmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
925 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
926 double xval = xmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
927 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
928 glVertex3d (xval, yPlaneN, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
929 glVertex3d (xval, yPlane, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
930 if (zstate != AXE_DEPTH_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
931 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
932 glVertex3d (xval, yPlane, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
933 glVertex3d (xval, yPlane, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
934 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
935 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
936 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
937 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
938 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
939 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
940 // minor tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
941 if (do_xminortick) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
942 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
943 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
944 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
945 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
946 for (int i = 0; i < xmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
947 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
948 double xval = xmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
949 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
950 glVertex3d (xval, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
951 glVertex3d (xval, yPlaneN, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
952 zPlane+signum(zPlane-zPlaneN)*fz*xticklen/2*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
953 if (box && xstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
954 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
955 glVertex3d (xval, yPlaneN, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
956 glVertex3d (xval, yPlaneN, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
957 zPlaneN+signum(zPlaneN-zPlane)*fz*xticklen/2*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
958 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
959 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
960 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
961 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
962 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
963 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
964 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
965 for (int i = 0; i < xmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
966 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
967 double xval = xmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
968 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
969 glVertex3d (xval, yPlaneN, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
970 glVertex3d (xval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
971 yPlaneN+signum(yPlaneN-yPlane)*fy*xticklen/2*tickdir, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
972 if (box && xstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
973 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
974 glVertex3d (xval, yPlane, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
975 glVertex3d (xval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
976 yPlane+signum(yPlane-yPlaneN)*fy*xticklen/2*tickdir, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
977 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
978 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
979 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
980 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
981 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
982 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
983 text::properties& xlabel_props = |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
984 reinterpret_cast<text::properties&> (gh_manager::get_object (props.get_xlabel ()).get_properties ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
985 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
986 // FIXME: auto-positioning should be disabled if the |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
987 // label has been positioned manually |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
988 if (! xlabel_props.get_string ().empty ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
989 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
990 xlabel_props.set_horizontalalignment (xstate > AXE_DEPTH_DIR ? "center" : (xySym ? "left" : "right")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
991 xlabel_props.set_verticalalignment (xstate == AXE_VERT_DIR ? "bottom" : (zd*zv(2) <= 0 ? "top" : "bottom")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
992 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
993 double angle = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
994 ColumnVector p = graphics_xform::xform_vector ((xmin+xmax)/2, yPlaneN, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
995 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
996 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
997 p(2) += (signum(zPlane-zPlaneN)*fz*xtickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
998 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
999 p(1) += (signum(yPlaneN-yPlane)*fy*xtickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1000 p = xform.transform (p(0), p(1), p(2), false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1001 switch (xstate) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1002 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1003 case AXE_ANY_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1004 p(0) += (xySym ? wmax : -wmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1005 p(1) += (zd*zv(2) <= 0 ? hmax : -hmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1006 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1007 case AXE_VERT_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1008 p(0) -= wmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1009 angle = 90; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1010 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1011 case AXE_HORZ_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1012 p(1) += hmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1013 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1014 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1015 p = xform.untransform (p(0), p(1), p(2), true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1016 xlabel_props.set_position (p.extract_n (0, 3).transpose ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1017 xlabel_props.set_rotation (angle); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1018 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1019 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1020 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1021 // Y grid |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1022 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1023 if (ystate != AXE_DEPTH_DIR && visible) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1024 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1025 bool do_ygrid = (props.is_ygrid () && (gridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1026 bool do_yminorgrid = (props.is_yminorgrid () && (minorgridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1027 bool do_yminortick = props.is_yminortick (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1028 Matrix yticks = xform.yscale (props.get_ytick ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1029 // FIXME: use pre-computed minor ticks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1030 Matrix ymticks; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1031 // FIXME: use yticklabels property |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1032 string_vector yticklabels; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1033 int wmax = 0, hmax = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1034 bool tick_along_z = xisinf (fx); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1035 Matrix tickpos (yticks.numel (), 3); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1036 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1037 set_color (props.get_ycolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1038 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1039 // grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1040 if (do_ygrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1041 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1042 set_linestyle (gridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1043 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1044 for (int i = 0; i < yticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1045 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1046 double yval = yticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1047 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1048 glVertex3d (xPlaneN, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1049 glVertex3d (xPlane, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1050 if (zstate != AXE_DEPTH_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1051 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1052 glVertex3d (xPlane, yval, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1053 glVertex3d (xPlane, yval, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1054 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1055 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1056 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1057 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1058 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1059 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1060 // tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1061 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1062 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1063 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1064 for (int i = 0; i < yticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1065 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1066 double yval = yticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1067 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1068 glVertex3d (xPlaneN, yval, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1069 glVertex3d (xPlaneN, yval, zPlane+signum(zPlane-zPlaneN)*fz*yticklen*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1070 if (box && ystate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1071 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1072 glVertex3d (xPlaneN, yval, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1073 glVertex3d (xPlaneN, yval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1074 zPlaneN+signum(zPlaneN-zPlane)*fz*yticklen*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1075 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1076 tickpos(i,0) = xPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1077 tickpos(i,1) = yval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1078 tickpos(i,2) = zPlane+signum(zPlane-zPlaneN)*fz*ytickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1079 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1080 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1081 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1082 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1083 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1084 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1085 for (int i = 0; i < yticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1086 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1087 double yval = yticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1088 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1089 glVertex3d (xPlaneN, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1090 glVertex3d (xPlaneN+signum(xPlaneN-xPlane)*fx*yticklen*tickdir, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1091 if (box && ystate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1092 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1093 glVertex3d (xPlane, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1094 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*yticklen*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1095 yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1096 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1097 tickpos(i,0) = xPlaneN+signum(xPlaneN-xPlane)*fx*ytickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1098 tickpos(i,1) = yval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1099 tickpos(i,2) = zPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1100 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1101 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1102 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1103 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1104 // FIXME: tick texts |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1105 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1106 // minor grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1107 if (do_yminorgrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1108 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1109 set_linestyle (minorgridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1110 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1111 for (int i = 0; i < ymticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1112 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1113 double yval = ymticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1114 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1115 glVertex3d (xPlaneN, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1116 glVertex3d (xPlane, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1117 if (zstate != AXE_DEPTH_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1118 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1119 glVertex3d (xPlane, yval, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1120 glVertex3d (xPlane, yval, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1121 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1122 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1123 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1124 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1125 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1126 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1127 // minor tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1128 if (do_yminortick) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1129 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1130 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1131 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1132 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1133 for (int i = 0; i < ymticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1134 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1135 double yval = ymticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1136 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1137 glVertex3d (xPlaneN, yval, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1138 glVertex3d (xPlaneN, yval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1139 zPlane+signum(zPlane-zPlaneN)*fz*yticklen/2*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1140 if (box && ystate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1141 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1142 glVertex3d (xPlaneN, yval, zPlaneN); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1143 glVertex3d (xPlaneN, yval, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1144 zPlaneN+signum(zPlaneN-zPlane)*fz*yticklen/2*tickdir); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1145 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1146 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1147 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1148 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1149 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1150 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1151 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1152 for (int i = 0; i < ymticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1153 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1154 double yval = ymticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1155 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1156 glVertex3d (xPlaneN, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1157 glVertex3d (xPlaneN+signum(xPlaneN-xPlane)*fx*yticklen/2*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1158 yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1159 if (box && ystate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1160 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1161 glVertex3d (xPlane, yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1162 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*yticklen/2*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1163 yval, zpTick); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1164 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1165 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1166 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1167 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1168 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1169 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1170 text::properties& ylabel_props = |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1171 reinterpret_cast<text::properties&> (gh_manager::get_object (props.get_ylabel ()).get_properties ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1172 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1173 // FIXME: auto-positioning should be disabled if the |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1174 // label has been positioned manually |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1175 if (! ylabel_props.get_string ().empty ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1176 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1177 ylabel_props.set_horizontalalignment (ystate > AXE_DEPTH_DIR ? "center" : (!xySym ? "left" : "right")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1178 ylabel_props.set_verticalalignment (ystate == AXE_VERT_DIR ? "bottom" : (zd*zv(2) <= 0 ? "top" : "bottom")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1179 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1180 double angle = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1181 ColumnVector p = graphics_xform::xform_vector (xPlaneN, (ymin+ymax)/2, zPlane); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1182 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1183 if (tick_along_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1184 p(2) += (signum(zPlane-zPlaneN)*fz*ytickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1185 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1186 p(0) += (signum(xPlaneN-xPlane)*fx*ytickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1187 p = xform.transform (p(0), p(1), p(2), false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1188 switch (ystate) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1189 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1190 case AXE_ANY_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1191 p(0) += (!xySym ? wmax : -wmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1192 p(1) += (zd*zv(2) <= 0 ? hmax : -hmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1193 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1194 case AXE_VERT_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1195 p(0) -= wmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1196 angle = 90; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1197 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1198 case AXE_HORZ_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1199 p(1) += hmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1200 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1201 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1202 p = xform.untransform(p(0), p(1), p(2), true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1203 ylabel_props.set_position (p.extract_n (0, 3).transpose ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1204 ylabel_props.set_rotation (angle); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1205 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1206 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1207 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1208 // Z Grid |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1209 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1210 if (zstate != AXE_DEPTH_DIR && visible) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1211 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1212 bool do_zgrid = (props.is_zgrid () && (gridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1213 bool do_zminorgrid = (props.is_zminorgrid () && (minorgridstyle != "none")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1214 bool do_zminortick = props.is_zminortick (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1215 Matrix zticks = xform.zscale (props.get_ztick ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1216 // FIXME: use pre-computed minor ticks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1217 Matrix zmticks; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1218 // FIXME: use zticklabels property |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1219 string_vector zticklabels; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1220 int wmax = 0, hmax = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1221 Matrix tickpos (zticks.numel (), 3); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1222 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1223 set_color (props.get_zcolor_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1224 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1225 // grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1226 if (do_zgrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1227 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1228 set_linestyle (gridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1229 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1230 for (int i = 0; i < zticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1231 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1232 double zval = zticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1233 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1234 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1235 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1236 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1237 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1238 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1239 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1240 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1241 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1242 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1243 // tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1244 if (xySym) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1245 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1246 if (xisinf (fy)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1247 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1248 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1249 for (int i = 0; i < zticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1250 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1251 double zval = zticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1252 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1253 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1254 glVertex3d (xPlaneN+signum(xPlaneN-xPlane)*fx*zticklen*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1255 yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1256 if (box && zstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1257 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1258 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1259 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*zticklen*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1260 yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1261 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1262 tickpos(i,0) = xPlaneN+signum(xPlaneN-xPlane)*fx*ztickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1263 tickpos(i,1) = yPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1264 tickpos(i,2) = zval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1265 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1266 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1267 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1268 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1269 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1270 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1271 for (int i = 0; i < zticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1272 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1273 double zval = zticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1274 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1275 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1276 glVertex3d (xPlaneN, yPlane+signum(yPlane-yPlaneN)*fy*zticklen*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1277 tickpos(i,0) = xPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1278 tickpos(i,1) = yPlane+signum(yPlane-yPlaneN)*fy*ztickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1279 tickpos(i,2) = zval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1280 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1281 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1282 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1283 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1284 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1285 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1286 if (xisinf (fx)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1287 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1288 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1289 for (int i = 0; i < zticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1290 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1291 double zval = zticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1292 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1293 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1294 glVertex3d (xPlane, yPlaneN+signum(yPlaneN-yPlane)*fy*zticklen*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1295 if (box && zstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1296 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1297 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1298 glVertex3d (xPlane, yPlane+signum(yPlane-yPlaneN)*fy*zticklen*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1299 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1300 tickpos(i,0) = xPlane; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1301 tickpos(i,1) = yPlaneN+signum(yPlaneN-yPlane)*fy*ztickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1302 tickpos(i,2) = zval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1303 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1304 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1305 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1306 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1307 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1308 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1309 for (int i = 0; i < zticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1310 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1311 double zval = zticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1312 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1313 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1314 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*zticklen*tickdir, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1315 tickpos(i,0) = xPlane+signum(xPlane-xPlaneN)*fx*ztickoffset; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1316 tickpos(i,1) = yPlaneN; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1317 tickpos(i,2) = zval; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1318 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1319 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1320 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1321 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1322 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1323 // FIXME: tick texts |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1324 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1325 // minor grid lines |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1326 if (do_zminorgrid) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1327 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1328 set_linestyle (minorgridstyle, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1329 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1330 for (int i = 0; i < zmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1331 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1332 double zval = zmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1333 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1334 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1335 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1336 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1337 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1338 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1339 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1340 set_linestyle ("-", true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1341 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1342 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1343 // minor tick marks |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1344 if (do_zminortick) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1345 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1346 if (xySym) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1347 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1348 if (xisinf (fy)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1349 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1350 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1351 for (int i = 0; i < zmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1352 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1353 double zval = zmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1354 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1355 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1356 glVertex3d (xPlaneN+signum(xPlaneN-xPlane)*fx*zticklen/2*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1357 yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1358 if (box && zstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1359 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1360 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1361 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*zticklen/2*tickdir, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1362 yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1363 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1364 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1365 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1366 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1367 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1368 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1369 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1370 for (int i = 0; i < zmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1371 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1372 double zval = zmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1373 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1374 glVertex3d (xPlaneN, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1375 glVertex3d (xPlaneN, yPlane+signum(yPlane-yPlaneN)*fy*zticklen/2*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1376 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1377 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1378 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1379 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1380 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1381 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1382 if (xisinf (fx)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1383 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1384 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1385 for (int i = 0; i < zmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1386 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1387 double zval = zmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1388 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1389 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1390 glVertex3d (xPlane, yPlaneN+signum(yPlaneN-yPlane)*fy*zticklen/2*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1391 if (box && zstate != AXE_ANY_DIR) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1392 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1393 glVertex3d (xPlane, yPlane, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1394 glVertex3d (xPlane, yPlane+signum(yPlane-yPlaneN)*fy*zticklen/2*tickdir, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1395 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1396 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1397 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1398 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1399 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1400 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1401 glBegin (GL_LINES); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1402 for (int i = 0; i < zmticks.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1403 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1404 double zval = zmticks(i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1405 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1406 glVertex3d (xPlane, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1407 glVertex3d (xPlane+signum(xPlane-xPlaneN)*fx*zticklen/2*tickdir, yPlaneN, zval); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1408 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1409 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1410 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1411 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1412 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1413 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1414 text::properties& zlabel_props = |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1415 reinterpret_cast<text::properties&> (gh_manager::get_object (props.get_zlabel ()).get_properties ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1416 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1417 // FIXME: auto-positioning should be disabled if the |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1418 // label has been positioned manually |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1419 if (! zlabel_props.get_string ().empty ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1420 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1421 bool camAuto = props.cameraupvectormode_is ("auto"); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1422 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1423 zlabel_props.set_horizontalalignment ((zstate > AXE_DEPTH_DIR || camAuto) ? "center" : "right"); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1424 zlabel_props.set_verticalalignment(zstate == AXE_VERT_DIR ? "bottom" : ((zd*zv(2) < 0 || camAuto) ? "bottom" : "top")); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1425 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1426 double angle = 0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1427 ColumnVector p; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1428 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1429 if (xySym) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1430 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1431 p = graphics_xform::xform_vector (xPlaneN, yPlane, (zmin+zmax)/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1432 if (xisinf (fy)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1433 p(0) += (signum(xPlaneN-xPlane)*fx*ztickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1434 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1435 p(1) += (signum(yPlane-yPlaneN)*fy*ztickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1436 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1437 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1438 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1439 p = graphics_xform::xform_vector (xPlane, yPlaneN, (zmin+zmax)/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1440 if (xisinf (fx)) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1441 p(1) += (signum(yPlaneN-yPlane)*fy*ztickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1442 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1443 p(0) += (signum(xPlane-xPlaneN)*fx*ztickoffset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1444 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1445 p = xform.transform (p(0), p(1), p(2), false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1446 switch (zstate) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1447 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1448 case AXE_ANY_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1449 if (camAuto) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1450 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1451 p(0) -= wmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1452 angle = 90; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1453 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1454 /* FIXME: what's the correct offset? |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1455 p[0] += (!xySym ? wmax : -wmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1456 p[1] += (zd*zv[2] <= 0 ? hmax : -hmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1457 */ |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1458 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1459 case AXE_VERT_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1460 p(0) -= wmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1461 angle = 90; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1462 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1463 case AXE_HORZ_DIR: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1464 p(1) += hmax; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1465 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1466 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1467 p = xform.untransform (p(0), p(1), p(2), true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1468 zlabel_props.set_position (p.extract_n (0, 3).transpose ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1469 zlabel_props.set_rotation (angle); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1470 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1471 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1472 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1473 set_linestyle ("-"); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1474 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1475 // Title |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1476 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1477 text::properties& title_props = |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1478 reinterpret_cast<text::properties&> (gh_manager::get_object (props.get_title ()).get_properties ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1479 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1480 // FIXME: auto-positioning should be disabled if the |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1481 // title has been positioned manually |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1482 if (! title_props.get_string ().empty ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1483 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1484 Matrix bb = props.get_boundingbox (true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1485 ColumnVector p = xform.untransform (bb(0)+bb(2)/2, (bb(1)-10), |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1486 (x_zlim(0)+x_zlim(1))/2, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1487 title_props.set_position (p.extract_n(0, 3).transpose ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1488 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1489 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1490 set_clipbox (xmin, xmax, ymin, ymax, zmin, zmax); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1491 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1492 // Children |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1493 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1494 Matrix children = props.get_children (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1495 std::list<graphics_object> obj_list; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1496 std::list<graphics_object>::iterator it; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1497 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1498 // 1st pass: draw light objects |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1499 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1500 for (int i = 0; i < children.numel (); i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1501 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1502 graphics_object go = gh_manager::get_object (children (i)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1503 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1504 if (go.get_properties ().is_visible ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1505 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1506 if (go.isa ("light")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1507 draw (go); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1508 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1509 obj_list.push_back (go); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1510 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1511 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1512 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1513 // 2nd pass: draw other objects (with units set to "data") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1514 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1515 it = obj_list.begin (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1516 while (it != obj_list.end ()) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1517 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1518 graphics_object go = (*it); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1519 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1520 // FIXME: check whether object has "units" property and it is set to "data" |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1521 if (! go.isa ("text") || go.get ("units").string_value () == "data") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1522 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1523 set_clipping (go.get_properties ().is_clipping ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1524 draw (go); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1525 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1526 it = obj_list.erase (it); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1527 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1528 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1529 it++; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1530 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1531 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1532 // 3rd pass: draw remaining objects |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1533 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1534 for (it = obj_list.begin (); it != obj_list.end (); it++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1535 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1536 graphics_object go = (*it); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1537 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1538 set_clipping (go.get_properties ().is_clipping ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1539 draw (go); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1540 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1541 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1542 set_clipping (false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1543 // FIXME: finalize rendering (transparency processing) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1544 // FIXME: draw zoom box, if needed |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1545 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1546 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1547 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1548 opengl_renderer::draw (const line::properties& props) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1549 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1550 Matrix x = xform.xscale (props.get_xdata ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1551 Matrix y = xform.yscale (props.get_ydata ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1552 Matrix z = xform.zscale (props.get_zdata ().matrix_value ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1553 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1554 bool has_z = (z.numel () > 0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1555 int n = static_cast<int> (::xmin (::xmin (x.numel (), y.numel ()), (has_z ? z.numel () : INT_MAX))); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1556 octave_uint8 clip_mask = (props.is_clipping () ? 0x7F : 0x40), clip_ok (0x40); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1557 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1558 std::vector<octave_uint8> clip (n); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1559 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1560 if (has_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1561 for (int i = 0; i < n; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1562 clip[i] = (clip_code (x(i), y(i), z(i)) & clip_mask); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1563 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1564 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1565 double z_mid = (zmin+zmax)/2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1566 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1567 for (int i = 0; i < n; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1568 clip[i] = (clip_code (x(i), y(i), z_mid) & clip_mask); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1569 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1570 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1571 if (! props.linestyle_is ("none")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1572 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1573 set_color (props.get_color_rgb ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1574 set_linestyle (props.get_linestyle (), false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1575 set_linewidth (props.get_linewidth ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1576 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1577 if (has_z) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1578 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1579 bool flag = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1580 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1581 for (int i = 1; i < n; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1582 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1583 if ((clip[i-1] & clip[i]) == clip_ok) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1584 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1585 if (! flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1586 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1587 flag = true; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1588 glBegin (GL_LINE_STRIP); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1589 glVertex3d (x(i-1), y(i-1), z(i-1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1590 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1591 glVertex3d (x(i), y(i), z(i)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1592 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1593 else if (flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1594 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1595 flag = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1596 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1597 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1598 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1599 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1600 if (flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1601 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1602 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1603 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1604 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1605 bool flag = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1606 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1607 for (int i = 1; i < n; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1608 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1609 if ((clip[i-1] & clip[i]) == clip_ok) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1610 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1611 if (! flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1612 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1613 flag = true; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1614 glBegin (GL_LINE_STRIP); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1615 glVertex2d (x(i-1), y(i-1)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1616 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1617 glVertex2d (x(i), y(i)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1618 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1619 else if (flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1620 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1621 flag = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1622 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1623 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1624 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1625 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1626 if (flag) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1627 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1628 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1629 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1630 set_linewidth (0.5); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1631 set_linestyle ("-"); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1632 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1633 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1634 set_clipping (false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1635 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1636 if (! props.marker_is ("none") && |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1637 ! (props.markeredgecolor_is ("none") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1638 && props.markerfacecolor_is ("none"))) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1639 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1640 Matrix lc, fc; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1641 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1642 if (props.markeredgecolor_is ("auto")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1643 lc = props.get_color_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1644 else if (! props.markeredgecolor_is ("none")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1645 lc = props.get_markeredgecolor_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1646 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1647 if (props.markerfacecolor_is ("auto")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1648 fc = props.get_color_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1649 else if (! props.markerfacecolor_is ("none")) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1650 fc = props.get_markerfacecolor_rgb (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1651 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1652 init_marker (props.get_marker (), props.get_markersize (), |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1653 props.get_linewidth ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1654 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1655 for (int i = 0; i < n; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1656 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1657 if (clip[i] == clip_ok) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1658 draw_marker (x(i), y(i), (has_z ? z(i) : 0), lc, fc); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1659 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1660 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1661 end_marker (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1662 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1663 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1664 set_clipping (props.is_clipping ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1665 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1666 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
1667 void |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1668 opengl_renderer::draw (const surface::properties& props) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1669 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1670 Matrix x = xform.xscale (props.get_xdata ().matrix_value ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1671 Matrix y = xform.yscale (props.get_ydata ().matrix_value ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1672 Matrix z = xform.zscale (props.get_zdata ().matrix_value ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1673 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1674 int zr = z.rows (), zc = z.columns (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1675 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1676 NDArray c; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1677 NDArray n = props.get_vertexnormals ().array_value (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1678 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1679 // FIXME: handle transparency |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1680 Matrix a; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1681 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1682 if (props.facelighting_is ("phong") || props.edgelighting_is ("phong")) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1683 warning ("opengl_renderer::draw: phong light model not supported"); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1684 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1685 int fc_mode = (props.facecolor_is_rgb () ? 0 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1686 (props.facecolor_is ("flat") ? 1 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1687 (props.facecolor_is ("interp") ? 2 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1688 (props.facecolor_is ("texturemap") ? 3 : -1)))); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1689 int fl_mode = (props.facelighting_is ("none") ? 0 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1690 (props.facelighting_is ("flat") ? 1 : 2)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1691 // FIXME: use facealpha as double-radio property |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1692 int fa_mode = 0; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1693 int ec_mode = (props.edgecolor_is_rgb () ? 0 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1694 (props.edgecolor_is ("flat") ? 1 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1695 (props.edgecolor_is ("interp") ? 2 : -1))); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1696 int el_mode = (props.edgelighting_is ("none") ? 0 : |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1697 (props.edgelighting_is ("flat") ? 1 : 2)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1698 // FIXME: use edgealpha as double-radio property |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1699 int ea_mode = 0; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1700 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1701 Matrix fcolor = (fc_mode == 3 ? Matrix (1, 3, 1.0) : props.get_facecolor_rgb ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1702 Matrix ecolor = props.get_edgecolor_rgb (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1703 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1704 float as = props.get_ambientstrength (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1705 float ds = props.get_diffusestrength (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1706 float ss = props.get_specularstrength (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1707 float se = props.get_specularexponent (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1708 float cb[4] = { 0, 0, 0, 1 }; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1709 |
7831
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1710 opengl_texture tex; |
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1711 |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1712 int i1, i2, j1, j2; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1713 bool x_mat = (x.rows () == z.rows ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1714 bool y_mat = (y.columns () == z.columns ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1715 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1716 i1 = i2 = j1 = j2 = 0; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1717 |
7831
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Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1718 boolMatrix clip (z.dims (), false); |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1719 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1720 for (int i = 0; i < zr; i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1721 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1722 if (x_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1723 i1 = i; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1724 |
7831
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1725 for (int j = 0; j < zc; j++) |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1726 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1727 if (y_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1728 j1 = j; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1729 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1730 clip(i,j) = is_nan_or_inf (x(i1,j), y(i,j1), z(i,j)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1731 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1732 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1733 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1734 if ((fc_mode > 0 && fc_mode < 3) || ec_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1735 c = props.get_color_data ().array_value (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
1736 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1737 if (fa_mode > 0 || ea_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1738 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1739 // FIXME: implement alphadata conversion |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1740 //a = props.get_alpha_data (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1741 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1742 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1743 if (fl_mode > 0 || el_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1744 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1745 float buf[4] = { ss, ss, ss, 1 }; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1746 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1747 glMaterialfv (LIGHT_MODE, GL_SPECULAR, buf); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1748 glMaterialf (LIGHT_MODE, GL_SHININESS, se); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1749 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1750 |
7831
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1751 // FIXME: good candidate for caching, transfering pixel |
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1752 // data to OpenGL is time consuming. |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1753 if (fc_mode == 3) |
7831
c7925666f0bf
Add OpenGL texture wrapper class (not complete yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
1754 tex = opengl_texture::create (props.get_color_data ()); |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1755 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1756 if (! props.facecolor_is ("none")) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1757 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1758 // FIXME: adapt to double-radio property type |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1759 if (props.get_facealpha () == 1) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1760 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1761 if (fc_mode == 0 || fc_mode == 3) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1762 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1763 glColor3dv (fcolor.data ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1764 if (fl_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1765 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1766 for (int i = 0; i < 3; i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1767 cb[i] = (as * fcolor(i)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1768 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1769 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1770 for (int i = 0; i < 3; i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1771 cb[i] *= (ds / as); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1772 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1773 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1774 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1775 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1776 if (fl_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1777 glEnable (GL_LIGHTING); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1778 glShadeModel ((fc_mode == 2 || fl_mode == 2) ? GL_SMOOTH : GL_FLAT); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1779 set_polygon_offset (true, 1); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1780 if (fc_mode == 3) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1781 glEnable (GL_TEXTURE_2D); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1782 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1783 for (int i = 1; i < zc; i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1784 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1785 if (y_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1786 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1787 i1 = i-1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1788 i2 = i; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1789 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1790 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1791 for (int j = 1; j < zr; j++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1792 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1793 if (clip(j-1, i-1) || clip (j, i-1) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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|
1794 || clip (j-1, i) || clip (j, i)) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
1795 continue; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1796 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1797 if (x_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
1798 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
1799 j1 = j-1; |
8ca8e97e8c0a
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|
1800 j2 = j; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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changeset
|
1801 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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changeset
|
1802 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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diff
changeset
|
1803 glBegin (GL_QUADS); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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changeset
|
1804 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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diff
changeset
|
1805 // Vertex 1 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
1806 if (fc_mode == 3) |
7831
c7925666f0bf
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parents:
7829
diff
changeset
|
1807 tex.tex_coord (double (i-1) / (zc-1), double (j-1) / (zr-1)); |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1808 else if (fc_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1809 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1810 // FIXME: is there a smarter way to do this? |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
1811 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1812 cb[k] = c(j-1, i-1, k); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1813 glColor3fv (cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
1814 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1815 if (fl_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1816 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1817 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
1818 cb[k] *= as; |
8ca8e97e8c0a
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|
1819 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1820 |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1821 for (int k = 0; k < 3; k++) |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1822 cb[k] *= (ds / as); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1823 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1824 } |
8ca8e97e8c0a
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|
1825 } |
8ca8e97e8c0a
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|
1826 if (fl_mode > 0) |
8ca8e97e8c0a
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|
1827 glNormal3d (n(j-1,i-1,0), n(j-1,i-1,1), n(j-1,i-1,2)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
1828 glVertex3d (x(j1,i-1), y(j-1,i1), z(j-1,i-1)); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1829 |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1830 // Vertex 2 |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1831 if (fc_mode == 3) |
7831
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Add OpenGL texture wrapper class (not complete yet).
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diff
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|
1832 tex.tex_coord (double (i) / (zc-1), double (j-1) / (zr-1)); |
7829
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|
1833 else if (fc_mode == 2) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
1834 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
1835 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
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|
1836 cb[k] = c(j-1, i, k); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1837 glColor3fv (cb); |
8ca8e97e8c0a
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|
1838 |
8ca8e97e8c0a
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|
1839 if (fl_mode > 0) |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1840 { |
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|
1841 for (int k = 0; k < 3; k++) |
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|
1842 cb[k] *= as; |
8ca8e97e8c0a
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|
1843 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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Michael Goffioul <michael.goffioul@gmail.com>
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1844 |
8ca8e97e8c0a
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|
1845 for (int k = 0; k < 3; k++) |
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|
1846 cb[k] *= (ds / as); |
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|
1847 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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|
1848 } |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1849 } |
8ca8e97e8c0a
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|
1850 if (fl_mode == 2) |
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|
1851 glNormal3d (n(j-1,i,0), n(j-1,i,1), n(j-1,i,2)); |
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|
1852 glVertex3d (x(j1,i), y(j-1,i2), z(j-1,i)); |
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|
1853 |
8ca8e97e8c0a
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|
1854 // Vertex 3 |
8ca8e97e8c0a
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|
1855 if (fc_mode == 3) |
7831
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changeset
|
1856 tex.tex_coord (double (i) / (zc-1), double (j) / (zr-1)); |
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|
1857 else if (fc_mode == 2) |
8ca8e97e8c0a
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|
1858 { |
8ca8e97e8c0a
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|
1859 for (int k = 0; k < 3; k++) |
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|
1860 cb[k] = c(j, i, k); |
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|
1861 glColor3fv (cb); |
8ca8e97e8c0a
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|
1862 |
8ca8e97e8c0a
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|
1863 if (fl_mode > 0) |
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|
1864 { |
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|
1865 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
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|
1866 cb[k] *= as; |
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|
1867 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
8ca8e97e8c0a
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|
1868 |
8ca8e97e8c0a
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|
1869 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
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|
1870 cb[k] *= (ds / as); |
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|
1871 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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|
1872 } |
8ca8e97e8c0a
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|
1873 } |
8ca8e97e8c0a
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|
1874 if (fl_mode == 2) |
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|
1875 glNormal3d (n(j,i,0), n(j,i,1), n(j,i,2)); |
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|
1876 glVertex3d (x(j2,i), y(j,i2), z(j,i)); |
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|
1877 |
8ca8e97e8c0a
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|
1878 // Vertex 4 |
8ca8e97e8c0a
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|
1879 if (fc_mode == 3) |
7831
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Add OpenGL texture wrapper class (not complete yet).
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diff
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|
1880 tex.tex_coord (double (i-1) / (zc-1), double (j) / (zr-1)); |
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|
1881 else if (fc_mode == 2) |
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|
1882 { |
8ca8e97e8c0a
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|
1883 for (int k = 0; k < 3; k++) |
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|
1884 cb[k] = c(j, i-1, k); |
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|
1885 glColor3fv (cb); |
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|
1886 |
8ca8e97e8c0a
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|
1887 if (fl_mode > 0) |
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|
1888 { |
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|
1889 for (int k = 0; k < 3; k++) |
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|
1890 cb[k] *= as; |
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|
1891 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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|
1892 |
8ca8e97e8c0a
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|
1893 for (int k = 0; k < 3; k++) |
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|
1894 cb[k] *= (ds / as); |
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|
1895 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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|
1896 } |
8ca8e97e8c0a
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|
1897 } |
8ca8e97e8c0a
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|
1898 if (fl_mode == 2) |
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|
1899 glNormal3d (n(j,i-1,0), n(j,i-1,1), n(j,i-1,2)); |
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1900 glVertex3d (x(j2,i-1), y(j,i1), z(j,i-1)); |
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|
1901 |
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|
1902 glEnd (); |
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|
1903 } |
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|
1904 } |
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|
1905 |
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|
1906 set_polygon_offset (false); |
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|
1907 if (fc_mode == 3) |
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|
1908 glDisable (GL_TEXTURE_2D); |
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1909 |
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|
1910 if (fl_mode > 0) |
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|
1911 glDisable (GL_LIGHTING); |
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|
1912 } |
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|
1913 else |
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|
1914 { |
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|
1915 // FIXME: implement transparency |
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|
1916 } |
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|
1917 } |
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|
1918 |
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|
1919 if (! props.edgecolor_is ("none")) |
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|
1920 { |
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|
1921 // FIXME: adapt to double-radio property |
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|
1922 if (props.get_edgealpha () == 1) |
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Add rendering interface for surface object (no implementation yet).
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1923 { |
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1924 if (ec_mode == 0) |
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1925 { |
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1926 glColor3dv (ecolor.data ()); |
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1927 if (fl_mode > 0) |
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1928 { |
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1929 for (int i = 0; i < 3; i++) |
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1930 cb[i] = (as * ecolor(i)); |
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1931 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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1932 |
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1933 for (int i = 0; i < 3; i++) |
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1934 cb[i] *= (ds / as); |
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1935 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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1936 } |
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1937 } |
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1938 |
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1939 if (el_mode > 0) |
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1940 glEnable (GL_LIGHTING); |
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1941 glShadeModel ((ec_mode == 2 || el_mode == 2) ? GL_SMOOTH : GL_FLAT); |
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1942 |
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1943 set_linestyle (props.get_linestyle (), false); |
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1944 set_linewidth (props.get_linewidth ()); |
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1945 |
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1946 // Mesh along Y-axis |
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1947 |
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1948 if (props.meshstyle_is ("both") || props.meshstyle_is ("column")) |
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1949 { |
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1950 for (int i = 0; i < zc; i++) |
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1951 { |
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1952 if (y_mat) |
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1953 { |
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1954 i1 = i-1; |
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1955 i2 = i; |
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1956 } |
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1957 |
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1958 for (int j = 1; j < zr; j++) |
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1959 { |
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1960 if (clip(j-1,i) || clip(j,i)) |
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1961 continue; |
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1962 |
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1963 if (x_mat) |
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1964 { |
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1965 j1 = j-1; |
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1966 j2 = j; |
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1967 } |
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1968 |
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1969 glBegin (GL_LINES); |
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1970 |
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1971 // Vertex 1 |
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1972 if (ec_mode > 0) |
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1973 { |
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1974 for (int k = 0; k < 3; k++) |
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1975 cb[k] = c(j-1, i, k); |
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1976 glColor3fv (cb); |
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1977 |
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1978 if (fl_mode > 0) |
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1979 { |
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1980 for (int k = 0; k < 3; k++) |
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1981 cb[k] *= as; |
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1982 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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1983 |
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|
1984 for (int k = 0; k < 3; k++) |
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1985 cb[k] *= (ds / as); |
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|
1986 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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|
1987 } |
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|
1988 } |
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|
1989 if (el_mode > 0) |
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|
1990 glNormal3d (n(j-1,i,0), n(j-1,i,1), n(j-1,i,2)); |
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|
1991 glVertex3d (x(j1,i), y(j-1,i2), z(j-1,i)); |
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|
1992 |
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|
1993 // Vertex 2 |
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1994 if (ec_mode == 2) |
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|
1995 { |
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|
1996 for (int k = 0; k < 3; k++) |
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|
1997 cb[k] = c(j, i, k); |
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|
1998 glColor3fv (cb); |
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|
1999 |
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|
2000 if (fl_mode > 0) |
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|
2001 { |
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|
2002 for (int k = 0; k < 3; k++) |
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|
2003 cb[k] *= as; |
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|
2004 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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|
2005 |
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|
2006 for (int k = 0; k < 3; k++) |
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|
2007 cb[k] *= (ds / as); |
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|
2008 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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|
2009 } |
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|
2010 } |
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|
2011 if (el_mode == 2) |
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|
2012 glNormal3d (n(j,i,0), n(j,i,1), n(j,i,2)); |
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|
2013 glVertex3d (x(j2,i), y(j,i2), z(j,i)); |
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|
2014 |
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|
2015 glEnd (); |
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|
2016 } |
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|
2017 } |
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|
2018 } |
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|
2019 |
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|
2020 // Mesh along X-axis |
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|
2021 |
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|
2022 if (props.meshstyle_is ("both") || props.meshstyle_is ("row")) |
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|
2023 { |
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|
2024 for (int j = 0; j < zr; j++) |
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|
2025 { |
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|
2026 if (x_mat) |
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|
2027 { |
8ca8e97e8c0a
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|
2028 j1 = j-1; |
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|
2029 j2 = j; |
8ca8e97e8c0a
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|
2030 } |
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|
2031 |
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|
2032 for (int i = 1; i < zc; i++) |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2033 { |
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Add rendering interface for surface object (no implementation yet).
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|
2034 if (clip(j,i-1) || clip(j,i)) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2035 continue; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2036 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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changeset
|
2037 if (y_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2038 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2039 i1 = i-1; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2040 i2 = i; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2041 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2042 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2043 glBegin (GL_LINES); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2044 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2045 // Vertex 1 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2046 if (ec_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2047 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2048 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2049 cb[k] = c(j, i-1, k); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2050 glColor3fv (cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2051 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2052 if (fl_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2053 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2054 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2055 cb[k] *= as; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2056 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2057 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2058 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2059 cb[k] *= (ds / as); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2060 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2061 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2062 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2063 if (el_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2064 glNormal3d (n(j,i-1,0), n(j,i-1,1), n(j,i-1,2)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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|
2065 glVertex3d (x(j2,i-1), y(j,i1), z(j,i-1)); |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2066 |
8ca8e97e8c0a
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2067 // Vertex 2 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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|
2068 if (ec_mode == 2) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2069 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2070 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2071 cb[k] = c(j, i, k); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2072 glColor3fv (cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2073 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2074 if (fl_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2075 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2076 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2077 cb[k] *= as; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2078 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2079 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2080 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2081 cb[k] *= (ds / as); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2082 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2083 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2084 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2085 if (el_mode == 2) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2086 glNormal3d (n(j,i,0), n(j,i,1), n(j,i,2)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2087 glVertex3d (x(j2,i), y(j,i2), z(j,i)); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2088 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2089 glEnd (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2090 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2091 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2092 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2093 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2094 set_linestyle ("-"); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2095 set_linewidth (0.5); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2096 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2097 if (el_mode > 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2098 glDisable (GL_LIGHTING); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2099 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2100 else |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2101 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2102 // FIXME: implement transparency |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2103 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2104 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2105 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2106 if (! props.marker_is ("none") && |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2107 ! (props.markeredgecolor_is ("none") |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2108 && props.markerfacecolor_is ("none"))) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2109 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2110 // FIXME: check how transparency should be handled in markers |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2111 // FIXME: check what to do with marker facecolor set to auto |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2112 // and facecolor set to none. |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2113 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2114 bool do_edge = ! props.markeredgecolor_is ("none"); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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|
2115 bool do_face = ! props.markerfacecolor_is ("none"); |
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Add rendering interface for surface object (no implementation yet).
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|
2116 |
8ca8e97e8c0a
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|
2117 Matrix mecolor = props.get_markeredgecolor_rgb (); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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|
2118 Matrix mfcolor = props.get_markerfacecolor_rgb (); |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2119 Matrix cc (1, 3, 0.0); |
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|
2120 |
8ca8e97e8c0a
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|
2121 if (mecolor.numel () == 0 && props.markeredgecolor_is ("auto")) |
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|
2122 { |
8ca8e97e8c0a
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|
2123 mecolor = props.get_edgecolor_rgb (); |
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|
2124 do_edge = ! props.edgecolor_is ("none"); |
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|
2125 } |
8ca8e97e8c0a
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|
2126 |
8ca8e97e8c0a
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|
2127 if (mfcolor.numel () == 0 && props.markerfacecolor_is ("auto")) |
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|
2128 { |
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|
2129 mfcolor = props.get_facecolor_rgb (); |
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|
2130 do_face = ! props.facecolor_is ("none"); |
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|
2131 } |
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|
2132 |
8ca8e97e8c0a
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|
2133 if ((mecolor.numel () == 0 || mfcolor.numel () == 0) |
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Add rendering interface for surface object (no implementation yet).
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|
2134 && c.numel () == 0) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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|
2135 c = props.get_color_data ().array_value (); |
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Add rendering interface for surface object (no implementation yet).
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|
2136 |
8ca8e97e8c0a
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|
2137 init_marker (props.get_marker (), props.get_markersize (), |
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|
2138 props.get_linewidth ()); |
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|
2139 |
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|
2140 for (int i = 0; i < zc; i++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2141 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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7825
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changeset
|
2142 if (y_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
2143 i1 = i; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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7825
diff
changeset
|
2144 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2145 for (int j = 0; j < zr; j++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
2146 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
2147 if (clip(j,i)) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2148 continue; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2149 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2150 if (x_mat) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2151 j1 = j; |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2152 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2153 if ((do_edge && mecolor.numel () == 0) |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2154 || (do_face && mfcolor.numel () == 0)) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2155 { |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2156 for (int k = 0; k < 3; k++) |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2157 cc(k) = c(j,i,k); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2158 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2159 |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2160 Matrix lc = (do_edge ? (mecolor.numel () == 0 ? cc : mecolor) : Matrix ()); |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2161 Matrix fc = (do_face ? (mfcolor.numel () == 0 ? cc : mfcolor) : Matrix ()); |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2162 |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2163 draw_marker (x(j1,i), y(j,i1), z(j,i), lc, fc); |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2164 } |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2165 } |
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2166 |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2167 end_marker (); |
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Add rendering interface for surface object (no implementation yet).
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|
2168 } |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2169 } |
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2170 |
7833
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2171 // FIXME: global optimization (rendering, data structures...), there |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2172 // is probably a smarter/faster/less-memory-consuming way to do this. |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2173 void |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2174 opengl_renderer::draw (const patch::properties &props) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2175 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2176 Matrix f = props.get_faces ().matrix_value (); |
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|
2177 Matrix v = xform.scale (props.get_vertices ().matrix_value ()); |
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|
2178 Matrix c; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2179 Matrix n = props.get_vertexnormals ().matrix_value (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2180 Matrix a; |
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|
2181 |
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|
2182 int nv = v.rows (), vmax = v.columns (); |
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|
2183 int nf = f.rows (), fcmax = f.columns (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2184 |
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|
2185 bool has_z = (v.columns () > 2); |
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|
2186 bool has_facecolor = false; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2187 bool has_facealpha = false; |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2188 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2189 int fc_mode = (props.facecolor_is_rgb () ? 0 : |
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|
2190 (props.facecolor_is("flat") ? 1 : 2)); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2191 int fl_mode = (props.facelighting_is ("none") ? 0 : |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2192 (props.facelighting_is ("flat") ? 1 : 2)); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2193 // FIXME: use facealpha as to double-radio property |
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|
2194 int fa_mode = 0; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2195 int ec_mode = (props.edgecolor_is_rgb () ? 0 : |
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|
2196 (props.edgecolor_is("flat") ? 1 : 2)); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2197 int el_mode = (props.edgelighting_is ("none") ? 0 : |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2198 (props.edgelighting_is ("flat") ? 1 : 2)); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2199 // FIXME: use edgealpha as to double-radio property |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2200 int ea_mode = 0; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2201 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2202 Matrix fcolor = props.get_facecolor_rgb (); |
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|
2203 Matrix ecolor = props.get_edgecolor_rgb (); |
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|
2204 |
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|
2205 float as = props.get_ambientstrength (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2206 float ds = props.get_diffusestrength (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2207 float ss = props.get_specularstrength (); |
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|
2208 float se = props.get_specularexponent (); |
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changeset
|
2209 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2210 boolMatrix clip (1, nv, false); |
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|
2211 |
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|
2212 if (has_z) |
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|
2213 for (int i = 0; i < nv; i++) |
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|
2214 clip(i) = is_nan_or_inf (v(i,0), v(i,1), v(i,2)); |
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|
2215 else |
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|
2216 for (int i = 0; i < nv; i++) |
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|
2217 clip(i) = is_nan_or_inf (v(i,0), v(i,1), 0); |
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|
2218 |
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|
2219 boolMatrix clip_f (1, nf, false); |
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|
2220 Array<int> count_f (nf, 0); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2221 |
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|
2222 for (int i = 0; i < nf; i++) |
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|
2223 { |
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|
2224 bool fclip = false; |
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|
2225 int count = 0; |
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|
2226 |
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|
2227 for (int j = 0; j < fcmax && ! xisnan (f(i,j)); j++, count++) |
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|
2228 fclip = (fclip || clip(int (f(i,j) - 1))); |
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|
2229 |
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|
2230 clip_f(i) = fclip; |
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|
2231 count_f(i) = count; |
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|
2232 } |
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|
2233 |
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|
2234 if (fc_mode > 0 || ec_mode > 0) |
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|
2235 { |
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|
2236 c = props.get_color_data ().matrix_value (); |
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|
2237 |
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|
2238 if (c.rows () == 1) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2239 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2240 // Single color specifications, we can simplify a little bit |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2241 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2242 if (fc_mode > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2243 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2244 fcolor = c; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
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|
2245 fc_mode = 0; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2246 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2247 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2248 if (ec_mode > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2249 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2250 ecolor = c; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2251 ec_mode = 0; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2252 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2253 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2254 c = Matrix (); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2255 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2256 else |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2257 has_facecolor = ((c.numel () > 0) && (c.rows () == f.rows ())); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2258 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2259 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2260 if (fa_mode > 0 || ea_mode > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2261 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2262 // FIXME: retrieve alpha data from patch object |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2263 //a = props.get_alpha_data (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2264 has_facealpha = ((a.numel () > 0) && (a.rows () == f.rows ())); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2265 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2266 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2267 Array2<vertex_data> vdata (f.dims ()); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2268 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2269 for (int i = 0; i < nf; i++) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2270 for (int j = 0; j < count_f(i); j++) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2271 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2272 int idx = int (f(i,j) - 1); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2273 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2274 Matrix vv (1, 3, 0.0); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2275 Matrix cc; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2276 Matrix nn(1, 3, 0.0); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2277 double aa = 1.0; |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2278 |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2279 vv(0) = v(idx,0); vv(1) = v(idx,1); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2280 if (has_z) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2281 vv(2) = v(idx,2); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2282 // FIXME: uncomment when patch object has normal computation |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2283 //nn(0) = n(idx,0); nn(1) = n(idx,1); nn(2) = n(idx,2); |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2284 if (c.numel () > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2285 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2286 cc.resize (1, 3); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2287 if (has_facecolor) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2288 cc(0) = c(i,0), cc(1) = c(i,1), cc(2) = c(i,2); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2289 else |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2290 cc(0) = c(idx,0), cc(1) = c(idx,1), cc(2) = c(idx,2); |
8ff92634982d
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2291 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2292 if (a.numel () > 0) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2293 { |
8ff92634982d
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2294 if (has_facealpha) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2295 aa = a(i); |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2296 else |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2297 aa = a(idx); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2298 } |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2299 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2300 vdata(i,j) = |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2301 vertex_data (vv, cc, nn, aa, as, ds, ss, se); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2302 } |
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|
2303 |
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|
2304 if (fl_mode > 0 || el_mode > 0) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2305 { |
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|
2306 float buf[4] = { ss, ss, ss, 1 }; |
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changeset
|
2307 |
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|
2308 glMaterialfv (LIGHT_MODE, GL_SPECULAR, buf); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2309 glMaterialf (LIGHT_MODE, GL_SHININESS, se); |
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|
2310 } |
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changeset
|
2311 |
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changeset
|
2312 if (! props.facecolor_is ("none")) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2313 { |
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|
2314 // FIXME: adapt to double-radio property |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2315 if (props.get_facealpha () == 1) |
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changeset
|
2316 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2317 if (fc_mode == 0) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2318 { |
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|
2319 glColor3dv (fcolor.data ()); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2320 if (fl_mode > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2321 { |
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|
2322 float cb[4] = { 0, 0, 0, 1 }; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2323 |
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|
2324 for (int i = 0; i < 3; i++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2325 cb[i] = (as * fcolor(i)); |
8ff92634982d
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changeset
|
2326 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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changeset
|
2327 |
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changeset
|
2328 for (int i = 0; i < 3; i++) |
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changeset
|
2329 cb[i] *= (ds / as); |
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changeset
|
2330 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
8ff92634982d
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changeset
|
2331 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2332 } |
8ff92634982d
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changeset
|
2333 |
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changeset
|
2334 if (fl_mode > 0) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2335 glEnable (GL_LIGHTING); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2336 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2337 // FIXME: use __index__ property from patch object |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2338 patch_tesselator tess (this, fc_mode, fl_mode, 0); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2339 |
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|
2340 for (int i = 0; i < nf; i++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2341 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2342 if (clip_f(i)) |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2343 continue; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2344 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2345 tess.begin_polygon (true); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2346 tess.begin_contour (); |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2347 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2348 for (int j = 0; j < count_f(i); j++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2349 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2350 vertex_data::vertex_data_rep *vv = vdata(i,j).get_rep (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2351 |
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|
2352 tess.add_vertex (vv->coords.fortran_vec (), vv); |
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|
2353 } |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2354 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2355 tess.end_contour (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2356 tess.end_polygon (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2357 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2358 |
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|
2359 if (fl_mode > 0) |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2360 glDisable (GL_LIGHTING); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2361 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2362 else |
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changeset
|
2363 { |
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parents:
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changeset
|
2364 // FIXME: implement transparency |
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2365 } |
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changeset
|
2366 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2367 |
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2368 if (! props.edgecolor_is ("none")) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2369 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2370 // FIXME: adapt to double-radio property |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2371 if (props.get_edgealpha () == 1) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2372 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2373 if (ec_mode == 0) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2374 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2375 glColor3dv (ecolor.data ()); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2376 if (el_mode > 0) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2377 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2378 float cb[4] = { 0, 0, 0, 1 }; |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2379 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2380 for (int i = 0; i < 3; i++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2381 cb[i] = (as * ecolor(i)); |
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|
2382 glMaterialfv (LIGHT_MODE, GL_AMBIENT, cb); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2383 |
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|
2384 for (int i = 0; i < 3; i++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2385 cb[i] *= (ds / as); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2386 glMaterialfv (LIGHT_MODE, GL_DIFFUSE, cb); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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diff
changeset
|
2387 } |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2388 } |
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changeset
|
2389 |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2390 if (el_mode > 0) |
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|
2391 glEnable (GL_LIGHTING); |
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changeset
|
2392 |
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|
2393 set_linestyle (props.get_linestyle (), false); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2394 set_linewidth (props.get_linewidth ()); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2395 |
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diff
changeset
|
2396 // FIXME: use __index__ property from patch object; should we |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2397 // offset patch contour as well? |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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diff
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|
2398 patch_tesselator tess (this, ec_mode, el_mode); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2399 |
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|
2400 for (int i = 0; i < nf; i++) |
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|
2401 { |
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|
2402 if (clip_f(i)) |
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|
2403 continue; |
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|
2404 |
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|
2405 tess.begin_polygon (false); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2406 tess.begin_contour (); |
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|
2407 |
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|
2408 for (int j = 0; j < count_f(i); j++) |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2409 { |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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|
2410 vertex_data::vertex_data_rep *vv = vdata(i,j).get_rep (); |
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|
2411 |
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|
2412 tess.add_vertex (vv->coords.fortran_vec (), vv); |
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|
2413 } |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2414 |
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|
2415 tess.end_contour (); |
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|
2416 tess.end_polygon (); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2417 } |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2418 |
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|
2419 set_linestyle ("-"); |
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|
2420 set_linewidth (0.5); |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2421 |
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|
2422 if (el_mode > 0) |
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|
2423 glDisable (GL_LIGHTING); |
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|
2424 } |
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|
2425 else |
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changeset
|
2426 { |
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|
2427 // FIXME: implement transparency |
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Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
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changeset
|
2428 } |
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changeset
|
2429 } |
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changeset
|
2430 |
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changeset
|
2431 if (! props.marker_is ("none") && |
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|
2432 ! (props.markeredgecolor_is ("none") && props.markerfacecolor_is ("none"))) |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2433 { |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2434 // FIXME: implement this |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2435 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2436 } |
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7831
diff
changeset
|
2437 |
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7825
diff
changeset
|
2438 void |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2439 opengl_renderer::set_viewport (int w, int h) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2440 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2441 glViewport (0, 0, w, h); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2442 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2443 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2444 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2445 opengl_renderer::set_color (const Matrix& c) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2446 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2447 glColor3dv (c.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2448 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2449 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2450 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2451 opengl_renderer::set_polygon_offset (bool on, double offset) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2452 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2453 if (on) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2454 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2455 glPolygonOffset (offset, offset); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2456 glEnable (GL_POLYGON_OFFSET_FILL); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2457 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2458 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2459 glDisable (GL_POLYGON_OFFSET_FILL); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2460 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2461 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2462 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2463 opengl_renderer::set_linewidth (float w) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2464 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2465 glLineWidth (w); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2466 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2467 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2468 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2469 opengl_renderer::set_linestyle (const std::string& s, bool use_stipple) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2470 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2471 bool solid = false; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2472 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2473 if (s == "-") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2474 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2475 glLineStipple (1, static_cast<unsigned short> (0xFFFF)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2476 solid = true; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2477 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2478 else if (s == ":") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2479 glLineStipple (1, static_cast<unsigned short> (0x8888)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2480 else if (s == "--") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2481 glLineStipple (1, static_cast<unsigned short> (0x0FFF)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2482 else if (s == "-.") |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2483 glLineStipple (1, static_cast<unsigned short> (0x020F)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2484 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2485 glLineStipple (1, static_cast<unsigned short> (0x0000)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2486 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2487 if (solid && ! use_stipple) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2488 glDisable (GL_LINE_STIPPLE); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2489 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2490 glEnable (GL_LINE_STIPPLE); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2491 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2492 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2493 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2494 opengl_renderer::set_clipbox (double x1, double x2, double y1, double y2, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2495 double z1, double z2) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2496 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2497 double dx = (x2-x1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2498 double dy = (y2-y1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2499 double dz = (z2-z1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2500 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2501 x1 -= 0.001*dx; x2 += 0.001*dx; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2502 y1 -= 0.001*dy; y2 += 0.001*dy; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2503 z1 -= 0.001*dz; z2 += 0.001*dz; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2504 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2505 ColumnVector p (4, 0.0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2506 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2507 p(0) = -1; p(3) = x2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2508 glClipPlane (GL_CLIP_PLANE0, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2509 p(0) = 1; p(3) = -x1; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2510 glClipPlane (GL_CLIP_PLANE1, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2511 p(0) = 0; p(1) = -1; p(3) = y2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2512 glClipPlane (GL_CLIP_PLANE2, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2513 p(1) = 1; p(3) = -y1; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2514 glClipPlane (GL_CLIP_PLANE3, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2515 p(1) = 0; p(2) = -1; p(3) = z2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2516 glClipPlane (GL_CLIP_PLANE4, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2517 p(2) = 1; p(3) = -z1; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2518 glClipPlane (GL_CLIP_PLANE5, p.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2519 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2520 xmin = x1; xmax = x2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2521 ymin = y1; ymax = y2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2522 zmin = z1; zmax = z2; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2523 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2524 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2525 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2526 opengl_renderer::set_clipping (bool enable) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2527 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2528 bool has_clipping = (glIsEnabled (GL_CLIP_PLANE0) == GL_TRUE); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2529 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2530 if (enable != has_clipping) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2531 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2532 if (enable) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2533 for (int i = 0; i < 6; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2534 glEnable (GL_CLIP_PLANE0+i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2535 else |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2536 for (int i = 0; i < 6; i++) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2537 glDisable (GL_CLIP_PLANE0+i); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2538 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2539 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2540 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2541 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2542 opengl_renderer::init_marker (const std::string& m, double size, float width) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2543 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2544 int vw[4]; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2545 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2546 glGetIntegerv (GL_VIEWPORT, vw); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2547 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2548 glMatrixMode (GL_PROJECTION); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2549 glPushMatrix (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2550 glLoadIdentity (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2551 glOrtho (0, vw[2], vw[3], 0, xZ1, xZ2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2552 glMatrixMode (GL_MODELVIEW); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2553 glPushMatrix (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2554 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2555 set_clipping (false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2556 set_linewidth (width); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2557 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2558 marker_id = make_marker_list (m, size, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2559 filled_marker_id = make_marker_list (m, size, true); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2560 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2561 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2562 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2563 opengl_renderer::end_marker (void) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2564 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2565 glDeleteLists (marker_id, 1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2566 glDeleteLists (filled_marker_id, 1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2567 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2568 glMatrixMode (GL_MODELVIEW); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2569 glPopMatrix (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2570 glMatrixMode (GL_PROJECTION); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2571 glPopMatrix (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2572 set_linewidth (0.5f); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2573 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2574 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2575 void |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2576 opengl_renderer::draw_marker (double x, double y, double z, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2577 const Matrix& lc, const Matrix& fc) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2578 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2579 ColumnVector tmp = xform.transform (x, y, z, false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2580 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2581 glLoadIdentity (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2582 glTranslated (tmp(0), tmp(1), -tmp(2)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2583 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2584 if (fc.numel () > 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2585 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2586 glColor3dv (fc.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2587 set_polygon_offset (true, 1.0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2588 glCallList (filled_marker_id); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2589 set_polygon_offset (false); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2590 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2591 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2592 if (lc.numel () > 0) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2593 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2594 glColor3dv (lc.data ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2595 glCallList (marker_id); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2596 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2597 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2598 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2599 unsigned int |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2600 opengl_renderer::make_marker_list (const std::string& marker, double size, |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2601 bool filled) const |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2602 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2603 unsigned int ID = glGenLists (1); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2604 double sz = size * backend.get_screen_resolution () / 72.0; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2605 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2606 glNewList (ID, GL_COMPILE); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2607 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2608 switch (marker[0]) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2609 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2610 case 's': |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2611 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2612 glVertex2d (-sz/2, -sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2613 glVertex2d (-sz/2, sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2614 glVertex2d ( sz/2, sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2615 glVertex2d ( sz/2, -sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2616 glEnd(); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2617 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2618 case 'o': |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2619 { |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2620 double ang_step = M_PI / 5; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2621 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2622 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2623 for (double ang = 0; ang < (2*M_PI); ang += ang_step) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2624 glVertex2d (sz*cos(ang)/2, sz*sin(ang)/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2625 glEnd (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2626 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2627 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2628 case 'd': |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2629 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2630 glVertex2d ( 0, -sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2631 glVertex2d ( sz/2, 0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2632 glVertex2d ( 0, sz/2); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2633 glVertex2d (-sz/2, 0); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2634 glEnd(); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2635 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2636 default: |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2637 warning ("opengl_renderer: unsupported marker `%s'", |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2638 marker.c_str ()); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2639 break; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2640 } |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2641 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2642 glEndList (); |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2643 |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2644 return ID; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
diff
changeset
|
2645 } |