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comparison src/video/SDL_video.c @ 1923:d4572b97b08f

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Switch OpenGL contexts when switching render contexts. Query the maximum texture size and show the current render parameters.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 22 Jul 2006 19:51:48 +0000
parents 8a162bfdc838
children 69217fdd2c0a
comparison
equal deleted inserted replaced
1922:4905cac7a4bd 1923:d4572b97b08f
1364 1364
1365 /* Create a new renderer instance */ 1365 /* Create a new renderer instance */
1366 window->renderer = 1366 window->renderer =
1367 SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, 1367 SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window,
1368 flags); 1368 flags);
1369 if (!window->renderer) { 1369 SDL_SelectRenderer(window->id);
1370 return -1;
1371 }
1372 SDL_CurrentDisplay.current_renderer = window->renderer;
1373 1370
1374 return 0; 1371 return 0;
1375 } 1372 }
1376 1373
1377 int 1374 int
1378 SDL_SelectRenderer(SDL_WindowID windowID) 1375 SDL_SelectRenderer(SDL_WindowID windowID)
1379 { 1376 {
1380 SDL_Window *window = SDL_GetWindowFromID(windowID); 1377 SDL_Window *window = SDL_GetWindowFromID(windowID);
1378 SDL_Renderer *renderer;
1381 1379
1382 if (!window || !window->renderer) { 1380 if (!window || !window->renderer) {
1383 return -1; 1381 return -1;
1384 } 1382 }
1385 SDL_CurrentDisplay.current_renderer = window->renderer; 1383 renderer = window->renderer;
1384 if (renderer && renderer->ActivateRenderer) {
1385 if (renderer->ActivateRenderer(renderer) < 0) {
1386 return -1;
1387 }
1388 }
1389 SDL_CurrentDisplay.current_renderer = renderer;
1386 return 0; 1390 return 0;
1387 } 1391 }
1388 1392
1389 SDL_TextureID 1393 SDL_TextureID
1390 SDL_CreateTexture(Uint32 format, int access, int w, int h) 1394 SDL_CreateTexture(Uint32 format, int access, int w, int h)