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comparison src/video/x11/SDL_x11opengl.c @ 3570:7812d3e9564e

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OpenGL hardware acceleration defaults on
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Dec 2009 20:36:31 +0000
parents d559edc85610
children 19691cebb866
comparison
equal deleted inserted replaced
3569:7f743e9b0b5b 3570:7812d3e9564e
357 if (_this->gl_config.multisamplesamples) { 357 if (_this->gl_config.multisamplesamples) {
358 attribs[i++] = GLX_SAMPLES_ARB; 358 attribs[i++] = GLX_SAMPLES_ARB;
359 attribs[i++] = _this->gl_config.multisamplesamples; 359 attribs[i++] = _this->gl_config.multisamplesamples;
360 } 360 }
361 361
362 if (_this->gl_config.accelerated >= 0 362 if (_this->gl_data->HAS_GLX_EXT_visual_rating) {
363 && _this->gl_data->HAS_GLX_EXT_visual_rating) {
364 attribs[i++] = GLX_VISUAL_CAVEAT_EXT; 363 attribs[i++] = GLX_VISUAL_CAVEAT_EXT;
365 attribs[i++] = GLX_NONE_EXT; 364 attribs[i++] = _this->gl_config.accelerated ? GLX_NONE_EXT :
366 } 365 GLX_SLOW_VISUAL_EXT;
366 }
367
367 #ifdef GLX_DIRECT_COLOR /* Try for a DirectColor visual for gamma support */ 368 #ifdef GLX_DIRECT_COLOR /* Try for a DirectColor visual for gamma support */
368 if (X11_UseDirectColorVisuals()) { 369 if (X11_UseDirectColorVisuals()) {
369 attribs[i++] = GLX_X_VISUAL_TYPE; 370 attribs[i++] = GLX_X_VISUAL_TYPE;
370 attribs[i++] = GLX_DIRECT_COLOR; 371 attribs[i++] = GLX_DIRECT_COLOR;
371 } 372 }
372 #endif 373 #endif
374
373 attribs[i++] = None; 375 attribs[i++] = None;
374 376
375 vinfo = _this->gl_data->glXChooseVisual(display, screen, attribs); 377 vinfo = _this->gl_data->glXChooseVisual(display, screen, attribs);
376 #ifdef GLX_DIRECT_COLOR 378 #ifdef GLX_DIRECT_COLOR
377 if (!vinfo && X11_UseDirectColorVisuals()) { /* No DirectColor visual? Try again.. */ 379 if (!vinfo && X11_UseDirectColorVisuals()) { /* No DirectColor visual? Try again.. */