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comparison src/video/quartz/SDL_QuartzGL.m @ 1737:eacc5bc01d1c

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Implemented bug #5 Added SDL_GL_ACCELERATED_VISUAL to guarantee hardware acceleration.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 27 Apr 2006 08:39:51 +0000
parents 3b2a92126f4d
children acfd00fbff5c
comparison
equal deleted inserted replaced
1736:3b2a92126f4d 1737:eacc5bc01d1c
108 108
109 if ( this->gl_config.multisamplesamples != 0 ) { 109 if ( this->gl_config.multisamplesamples != 0 ) {
110 attr[i++] = NSOpenGLPFASamples; 110 attr[i++] = NSOpenGLPFASamples;
111 attr[i++] = this->gl_config.multisamplesamples; 111 attr[i++] = this->gl_config.multisamplesamples;
112 attr[i++] = NSOpenGLPFANoRecovery; 112 attr[i++] = NSOpenGLPFANoRecovery;
113 }
114
115 if ( this->gl_config.accelerated > 0 ) {
116 attr[i++] = NSOpenGLPFAAccelerated;
113 } 117 }
114 118
115 attr[i++] = NSOpenGLPFAScreenMask; 119 attr[i++] = NSOpenGLPFAScreenMask;
116 attr[i++] = CGDisplayIDToOpenGLDisplayMask (display_id); 120 attr[i++] = CGDisplayIDToOpenGLDisplayMask (display_id);
117 attr[i] = 0; 121 attr[i] = 0;
240 glGetIntegerv (GL_GREEN_BITS,&component); bits += component; 244 glGetIntegerv (GL_GREEN_BITS,&component); bits += component;
241 glGetIntegerv (GL_BLUE_BITS, &component); bits += component; 245 glGetIntegerv (GL_BLUE_BITS, &component); bits += component;
242 glGetIntegerv (GL_ALPHA_BITS, &component); bits += component; 246 glGetIntegerv (GL_ALPHA_BITS, &component); bits += component;
243 247
244 *value = bits; 248 *value = bits;
249 return 0;
245 } 250 }
246 return 0; 251 case SDL_GL_ACCELERATED_VISUAL:
252 {
253 long val;
254 [fmt getValues: &val forAttribute: NSOpenGLPFAAccelerated attr forVirtualScreen: 0];
255 *value = val;
256 return 0;
257 }
258 case SDL_GL_SWAP_CONTROL:
259 {
260 long val;
261 [ gl_context getValues: &val forParameter: NSOpenGLCPSwapInterval ];
262 *value = val;
263 return 0;
264 }
247 } 265 }
248 266
249 glGetIntegerv (attr, (GLint *)value); 267 glGetIntegerv (attr, (GLint *)value);
250 return 0; 268 return 0;
251 } 269 }