Mercurial > octave
annotate libinterp/corefcn/gl-render.h @ 17822:ebb3ef964372
maint: Use common #define syntax "octave_filename_h" in h_files.
* libgui/src/dialog.h, libgui/src/find-files-dialog.h,
libgui/src/find-files-model.h, libgui/src/m-editor/file-editor-tab.h,
libgui/src/m-editor/octave-qscintilla.h, libgui/src/main-window.h,
libgui/src/octave-dock-widget.h, libgui/src/workspace-model.h,
libgui/src/workspace-view.h, libinterp/corefcn/Cell.h,
libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-renderer.h,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/oct-errno.h,
libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-handle.h,
libinterp/corefcn/oct-hdf5.h, libinterp/corefcn/oct-hist.h,
libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-lvalue.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h,
libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/octave-link.h,
libinterp/corefcn/pt-jit.h, libinterp/octave-value/ov-base-diag.h,
libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h,
libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h,
libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h,
libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h,
libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.h,
libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.h,
libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h,
libinterp/octave-value/ov-int16.h, libinterp/octave-value/ov-int32.h,
libinterp/octave-value/ov-int64.h, libinterp/octave-value/ov-int8.h,
libinterp/octave-value/ov-java.h, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.h,
libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.h,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h,
libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.h,
libinterp/octave-value/ov-uint32.h, libinterp/octave-value/ov-uint64.h,
libinterp/octave-value/ov-uint8.h, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.h, libinterp/parse-tree/pt-all.h,
libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-array-list.h,
libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.h,
libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.h,
libinterp/parse-tree/pt-cell.h, libinterp/parse-tree/pt-check.h,
libinterp/parse-tree/pt-cmd.h, libinterp/parse-tree/pt-colon.h,
libinterp/parse-tree/pt-const.h, libinterp/parse-tree/pt-decl.h,
libinterp/parse-tree/pt-eval.h, libinterp/parse-tree/pt-except.h,
libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.h,
libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.h,
libinterp/parse-tree/pt-jump.h, libinterp/parse-tree/pt-loop.h,
libinterp/parse-tree/pt-mat.h, libinterp/parse-tree/pt-misc.h,
libinterp/parse-tree/pt-pr-code.h, libinterp/parse-tree/pt-select.h,
libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/pt-unop.h,
libinterp/parse-tree/pt-walk.h, libinterp/parse-tree/pt.h,
liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.h, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.h, liboctave/array/boolMatrix.h,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.h,
liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.h, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/fCColVector.h,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.h,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.h,
liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.h, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/cruft/misc/lo-error.h,
liboctave/numeric/CmplxAEPBAL.h, liboctave/numeric/CmplxCHOL.h,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.h, liboctave/numeric/CmplxQR.h,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.h, liboctave/numeric/Quad.h,
liboctave/numeric/SparseCmplxCHOL.h, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.h, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleAEPBAL.h,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.h,
liboctave/numeric/dbleQR.h, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.h, liboctave/numeric/dbleSVD.h,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.h,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.h, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.h, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.h,
liboctave/numeric/floatAEPBAL.h, liboctave/numeric/floatCHOL.h,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.h, liboctave/numeric/floatQR.h,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.h,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.h,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.h,
liboctave/numeric/oct-norm.h, liboctave/numeric/oct-rand.h,
liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h,
liboctave/operators/Sparse-perm-op-defs.h, liboctave/system/lo-sysdep.h,
liboctave/system/oct-env.h, liboctave/system/oct-group.h,
liboctave/system/oct-openmp.h, liboctave/system/oct-passwd.h,
liboctave/system/oct-syscalls.h, liboctave/system/oct-time.h,
liboctave/system/oct-uname.h, liboctave/util/lo-array-gripes.h,
liboctave/util/lo-cutils.h, liboctave/util/lo-ieee.h,
liboctave/util/lo-macros.h, liboctave/util/lo-math.h,
liboctave/util/lo-regexp.h, liboctave/util/lo-traits.h,
liboctave/util/lo-utils.h, liboctave/util/oct-base64.h,
liboctave/util/oct-binmap.h, liboctave/util/oct-glob.h,
liboctave/util/oct-inttypes.h, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.h,
liboctave/util/oct-refcount.h, liboctave/util/oct-rl-edit.h,
liboctave/util/oct-rl-hist.h, liboctave/util/oct-shlib.h,
liboctave/util/oct-sort.h, liboctave/util/oct-sparse.h:
Use common #define syntax "octave_filename_h" in h_files.
author | Rik <rik@octave.org> |
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date | Thu, 31 Oct 2013 22:19:07 -0700 |
parents | d63878346099 |
children | 333901476119 95b69b880b19 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2008-2013 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 #if !defined (octave_gl_render_h) |
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24 #define octave_gl_render_h 1 |
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26 #ifdef HAVE_WINDOWS_H |
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27 #define WIN32_LEAN_AND_MEAN |
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28 #include <windows.h> |
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29 #endif |
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30 |
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32 #include <GL/gl.h> |
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33 #elif defined HAVE_OPENGL_GL_H || defined HAVE_FRAMEWORK_OPENGL |
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35 #endif | |
36 | |
37 #ifdef HAVE_GL_GLU_H | |
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38 #include <GL/glu.h> |
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39 #elif defined HAVE_OPENGL_GLU_H || defined HAVE_FRAMEWORK_OPENGL |
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41 #endif | |
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42 |
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43 #include "graphics.h" |
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44 #include "txt-eng-ft.h" |
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45 |
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46 class |
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47 OCTINTERP_API |
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48 opengl_renderer |
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49 { |
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50 public: |
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51 opengl_renderer (void) |
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52 : toolkit (), xform (), xmin (), xmax (), ymin (), ymax (), |
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53 zmin (), zmax (), xZ1 (), xZ2 (), marker_id (), filled_marker_id (), |
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54 camera_pos (), camera_dir () |
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55 #if HAVE_FREETYPE |
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56 , text_renderer () |
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57 #endif |
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58 { } |
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59 |
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60 virtual ~opengl_renderer (void) { } |
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61 |
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62 virtual void draw (const graphics_object& go, bool toplevel = true); |
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63 |
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64 virtual void draw (const Matrix& hlist, bool toplevel = false) |
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65 { |
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66 int len = hlist.length (); |
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67 |
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68 for (int i = len-1; i >= 0; i--) |
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70 graphics_object obj = gh_manager::get_object (hlist(i)); |
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71 |
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72 if (obj) |
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73 draw (obj, toplevel); |
10313 | 74 } |
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75 } |
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76 |
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77 virtual void set_viewport (int w, int h); |
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78 virtual graphics_xform get_transform (void) const { return xform; } |
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79 |
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80 protected: |
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81 virtual void draw_figure (const figure::properties& props); |
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82 virtual void draw_axes (const axes::properties& props); |
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83 virtual void draw_line (const line::properties& props); |
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84 virtual void draw_surface (const surface::properties& props); |
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85 virtual void draw_patch (const patch::properties& props); |
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86 virtual void draw_hggroup (const hggroup::properties& props); |
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87 virtual void draw_text (const text::properties& props); |
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88 virtual void draw_image (const image::properties& props); |
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89 virtual void draw_uipanel (const uipanel::properties& props, |
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90 const graphics_object& go); |
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91 |
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92 virtual void init_gl_context (bool enhanced, const Matrix& backgroundColor); |
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93 virtual void setup_opengl_transformation (const axes::properties& props); |
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94 |
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95 virtual void set_color (const Matrix& c); |
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96 virtual void set_polygon_offset (bool on, double offset = 0.0); |
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97 virtual void set_linewidth (float w); |
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98 virtual void set_linestyle (const std::string& s, bool stipple = false); |
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99 virtual void set_clipbox (double x1, double x2, double y1, double y2, |
10313 | 100 double z1, double z2); |
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101 virtual void set_clipping (bool on); |
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102 virtual void set_font (const base_properties& props); |
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103 |
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104 virtual void init_marker (const std::string& m, double size, float width); |
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105 virtual void end_marker (void); |
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106 virtual void draw_marker (double x, double y, double z, |
10313 | 107 const Matrix& lc, const Matrix& fc); |
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108 |
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109 virtual void text_to_pixels (const std::string& txt, |
10313 | 110 uint8NDArray& pixels, |
111 Matrix& bbox, | |
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112 int halign = 0, int valign = 0, |
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113 double rotation = 0.0); |
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114 |
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115 virtual Matrix render_text (const std::string& txt, |
10313 | 116 double x, double y, double z, |
117 int halign, int valign, double rotation = 0.0); | |
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118 |
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119 virtual void draw_pixels (GLsizei w, GLsizei h, GLenum format, |
10313 | 120 GLenum type, const GLvoid *data); |
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121 |
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122 virtual void render_grid (const std::string& gridstyle, const Matrix& ticks, |
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123 double lim1, double lim2, |
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124 double p1, double p1N, double p2, double p2N, |
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125 int xyz, bool is_3D); |
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126 |
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127 virtual void render_tickmarks (const Matrix& ticks, double lim1, double lim2, |
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128 double p1, double p1N, double p2, double p2N, |
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129 double dx, double dy, double dz, |
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130 int xyz, bool doubleside); |
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131 |
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132 virtual void render_ticktexts (const Matrix& ticks, |
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133 const string_vector& ticklabels, |
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134 double lim1, double lim2, |
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135 double p1, double p2, |
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136 int xyz, int ha, int va, |
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137 int& wmax, int& hmax); |
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138 |
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139 private: |
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140 opengl_renderer (const opengl_renderer&) |
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141 : toolkit (), xform (), xmin (), xmax (), ymin (), ymax (), |
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142 zmin (), zmax (), xZ1 (), xZ2 (), marker_id (), filled_marker_id (), |
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143 camera_pos (), camera_dir () |
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144 #if HAVE_FREETYPE |
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145 , text_renderer () |
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146 #endif |
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147 { } |
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148 |
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149 opengl_renderer& operator = (const opengl_renderer&) |
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150 { return *this; } |
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151 |
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152 bool is_nan_or_inf (double x, double y, double z) const |
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153 { |
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154 return (xisnan (x) || xisnan (y) || xisnan (z) |
10313 | 155 || xisinf (x) || xisinf (y) || xisinf (z)); |
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156 } |
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157 |
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158 octave_uint8 clip_code (double x, double y, double z) const |
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159 { |
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160 return ((x < xmin ? 1 : 0) |
10313 | 161 | (x > xmax ? 1 : 0) << 1 |
162 | (y < ymin ? 1 : 0) << 2 | |
163 | (y > ymax ? 1 : 0) << 3 | |
164 | (z < zmin ? 1 : 0) << 4 | |
165 | (z > zmax ? 1 : 0) << 5 | |
166 | (is_nan_or_inf (x, y, z) ? 0 : 1) << 6); | |
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167 } |
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168 |
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169 unsigned int make_marker_list (const std::string& m, double size, |
10313 | 170 bool filled) const; |
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171 |
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172 void draw_axes_planes (const axes::properties& props); |
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173 void draw_axes_boxes (const axes::properties& props); |
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174 |
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175 void draw_axes_x_grid (const axes::properties& props); |
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176 void draw_axes_y_grid (const axes::properties& props); |
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177 void draw_axes_z_grid (const axes::properties& props); |
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178 |
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179 void draw_axes_children (const axes::properties& props); |
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180 |
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181 private: |
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182 // The graphics toolkit associated with the figure being rendered. |
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183 graphics_toolkit toolkit; |
7869 | 184 |
185 // axes transformation data | |
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186 graphics_xform xform; |
7869 | 187 |
188 // axis limits in model scaled coordinate | |
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189 double xmin, xmax; |
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190 double ymin, ymax; |
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191 double zmin, zmax; |
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193 // Z projection limits in windows coordinate | |
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194 double xZ1, xZ2; |
7869 | 195 |
196 // call lists identifiers for markers | |
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197 unsigned int marker_id, filled_marker_id; |
7869 | 198 |
199 // camera information for primitive sorting | |
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200 ColumnVector camera_pos, camera_dir; |
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201 |
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202 #if HAVE_FREETYPE |
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203 // freetype render, used for text rendering |
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204 ft_render text_renderer; |
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205 #endif |
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206 |
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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:
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207 private: |
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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:
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208 class patch_tesselator; |
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Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
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209 }; |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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210 |
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Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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211 #endif |