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comparison src/video/x11/SDL_x11render.c @ 4579:d490d63bcc5e

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X11_RenderPresent now uses XRender to blit back-buffers to the screen.
author Sunny Sachanandani <sunnysachanandani@gmail.com>
date Mon, 31 May 2010 17:04:20 +0530
parents cb338fa6535c
children cfea5b007bc7
comparison
equal deleted inserted replaced
4578:cb338fa6535c 4579:d490d63bcc5e
1203 1203
1204 /* Send the data to the display */ 1204 /* Send the data to the display */
1205 if (!(renderer->info.flags & SDL_RENDERER_SINGLEBUFFER)) { 1205 if (!(renderer->info.flags & SDL_RENDERER_SINGLEBUFFER)) {
1206 for (dirty = data->dirty.list; dirty; dirty = dirty->next) { 1206 for (dirty = data->dirty.list; dirty; dirty = dirty->next) {
1207 const SDL_Rect *rect = &dirty->rect; 1207 const SDL_Rect *rect = &dirty->rect;
1208 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
1209 if(data->xrender_available == SDL_TRUE)
1210 {
1211 XRenderComposite(data->display, PictOpSrc, data->drawable_pict, None, data->xwindow_pict,
1212 rect->x, rect->y, 0, 0, rect->x, rect->y, rect->w, rect->h);
1213 }
1214 else
1215 #endif
1216 {
1208 XCopyArea(data->display, data->drawable, data->xwindow, 1217 XCopyArea(data->display, data->drawable, data->xwindow,
1209 data->gc, rect->x, rect->y, rect->w, rect->h, 1218 data->gc, rect->x, rect->y, rect->w, rect->h,
1210 rect->x, rect->y); 1219 rect->x, rect->y);
1220 }
1211 } 1221 }
1212 SDL_ClearDirtyRects(&data->dirty); 1222 SDL_ClearDirtyRects(&data->dirty);
1213 } 1223 }
1214 XSync(data->display, False); 1224 XSync(data->display, False);
1215 1225
1216 /* Update the flipping chain, if any */ 1226 /* Update the flipping chain, if any */
1217 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) { 1227 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) {
1218 data->current_pixmap = (data->current_pixmap + 1) % 2; 1228 data->current_pixmap = (data->current_pixmap + 1) % 2;
1219 data->drawable = data->pixmaps[data->current_pixmap]; 1229 data->drawable = data->pixmaps[data->current_pixmap];
1230 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
1231 data->drawable_pict = data->pixmap_picts[data->current_pixmap];
1232 #endif
1220 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) { 1233 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) {
1221 data->current_pixmap = (data->current_pixmap + 1) % 3; 1234 data->current_pixmap = (data->current_pixmap + 1) % 3;
1222 data->drawable = data->pixmaps[data->current_pixmap]; 1235 data->drawable = data->pixmaps[data->current_pixmap];
1236 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
1237 data->drawable_pict = data->pixmap_picts[data->current_pixmap];
1238 #endif
1223 } 1239 }
1224 } 1240 }
1225 1241
1226 static void 1242 static void
1227 X11_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture) 1243 X11_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)