Mercurial > octave-nkf

comparison libinterp/corefcn/gl-render.cc @ 18803:ff39ddf84a19

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* gl-render.cc (opengl_renderer::make_marker_list): Replace glVertex2f with glVertex2d since inputs are doubles.
author Rik <rik@octave.org>
date Sat, 17 May 2014 13:17:47 -0700
parents 75f8926deef1
children be8d7721ac16
comparison
equal deleted inserted replaced
18802:75f8926deef1 18803:ff39ddf84a19
3004 3004
3005 switch (marker[0]) 3005 switch (marker[0])
3006 { 3006 {
3007 case '+': 3007 case '+':
3008 glBegin (GL_LINES); 3008 glBegin (GL_LINES);
3009 glVertex2f (-sz/2, 0); 3009 glVertex2d (-sz/2, 0);
3010 glVertex2f (sz/2, 0); 3010 glVertex2d (sz/2, 0);
3011 glVertex2f (0, -sz/2); 3011 glVertex2d (0, -sz/2);
3012 glVertex2f (0, sz/2); 3012 glVertex2d (0, sz/2);
3013 glEnd (); 3013 glEnd ();
3014 break; 3014 break;
3015 case 'x': 3015 case 'x':
3016 glBegin (GL_LINES); 3016 glBegin (GL_LINES);
3017 glVertex2f (-sz/2, -sz/2); 3017 glVertex2d (-sz/2, -sz/2);
3018 glVertex2f (sz/2, sz/2); 3018 glVertex2d (sz/2, sz/2);
3019 glVertex2f (-sz/2, sz/2); 3019 glVertex2d (-sz/2, sz/2);
3020 glVertex2f (sz/2, -sz/2); 3020 glVertex2d (sz/2, -sz/2);
3021 glEnd (); 3021 glEnd ();
3022 break; 3022 break;
3023 case '*': 3023 case '*':
3024 glBegin (GL_LINES); 3024 glBegin (GL_LINES);
3025 glVertex2f (-sz/2, 0); 3025 glVertex2d (-sz/2, 0);
3026 glVertex2f (sz/2, 0); 3026 glVertex2d (sz/2, 0);
3027 glVertex2f (0, -sz/2); 3027 glVertex2d (0, -sz/2);
3028 glVertex2f (0, sz/2); 3028 glVertex2d (0, sz/2);
3029 glVertex2f (-tt, -tt); 3029 glVertex2d (-tt, -tt);
3030 glVertex2f (+tt, +tt); 3030 glVertex2d (+tt, +tt);
3031 glVertex2f (-tt, +tt); 3031 glVertex2d (-tt, +tt);
3032 glVertex2f (+tt, -tt); 3032 glVertex2d (+tt, -tt);
3033 glEnd (); 3033 glEnd ();
3034 break; 3034 break;
3035 case '.': 3035 case '.':
3036 { 3036 {
3037 double ang_step = M_PI / 5; 3037 double ang_step = M_PI / 5;
3068 glVertex2d (-sz/2, 0); 3068 glVertex2d (-sz/2, 0);
3069 glEnd (); 3069 glEnd ();
3070 break; 3070 break;
3071 case 'v': 3071 case 'v':
3072 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); 3072 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP));
3073 glVertex2f (0, sz/2); 3073 glVertex2d (0, sz/2);
3074 glVertex2f (sz/2, -sz/2); 3074 glVertex2d (sz/2, -sz/2);
3075 glVertex2f (-sz/2, -sz/2); 3075 glVertex2d (-sz/2, -sz/2);
3076 glEnd (); 3076 glEnd ();
3077 break; 3077 break;
3078 case '^': 3078 case '^':
3079 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); 3079 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP));
3080 glVertex2f (0, -sz/2); 3080 glVertex2d (0, -sz/2);
3081 glVertex2f (-sz/2, sz/2); 3081 glVertex2d (-sz/2, sz/2);
3082 glVertex2f (sz/2, sz/2); 3082 glVertex2d (sz/2, sz/2);
3083 glEnd (); 3083 glEnd ();
3084 break; 3084 break;
3085 case '>': 3085 case '>':
3086 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); 3086 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP));
3087 glVertex2f (sz/2, 0); 3087 glVertex2d (sz/2, 0);
3088 glVertex2f (-sz/2, sz/2); 3088 glVertex2d (-sz/2, sz/2);
3089 glVertex2f (-sz/2, -sz/2); 3089 glVertex2d (-sz/2, -sz/2);
3090 glEnd (); 3090 glEnd ();
3091 break; 3091 break;
3092 case '<': 3092 case '<':
3093 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP)); 3093 glBegin ((filled ? GL_POLYGON : GL_LINE_LOOP));
3094 glVertex2f (-sz/2, 0); 3094 glVertex2d (-sz/2, 0);
3095 glVertex2f (sz/2, -sz/2); 3095 glVertex2d (sz/2, -sz/2);
3096 glVertex2f (sz/2, sz/2); 3096 glVertex2d (sz/2, sz/2);
3097 glEnd (); 3097 glEnd ();
3098 break; 3098 break;
3099 case 'p': 3099 case 'p':
3100 { 3100 {
3101 double ang; 3101 double ang;