diff --git a/src/video/x11/SDL_x11render.c b/src/video/x11/SDL_x11render.c index b30336290..184f7479a 100644 --- a/src/video/x11/SDL_x11render.c +++ b/src/video/x11/SDL_x11render.c @@ -1205,9 +1205,19 @@ X11_RenderPresent(SDL_Renderer * renderer) if (!(renderer->info.flags & SDL_RENDERER_SINGLEBUFFER)) { for (dirty = data->dirty.list; dirty; dirty = dirty->next) { const SDL_Rect *rect = &dirty->rect; +#ifdef SDL_VIDEO_DRIVER_X11_XRENDER + if(data->xrender_available == SDL_TRUE) + { + XRenderComposite(data->display, PictOpSrc, data->drawable_pict, None, data->xwindow_pict, + rect->x, rect->y, 0, 0, rect->x, rect->y, rect->w, rect->h); + } + else +#endif + { XCopyArea(data->display, data->drawable, data->xwindow, data->gc, rect->x, rect->y, rect->w, rect->h, rect->x, rect->y); + } } SDL_ClearDirtyRects(&data->dirty); } @@ -1217,9 +1227,15 @@ X11_RenderPresent(SDL_Renderer * renderer) if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) { data->current_pixmap = (data->current_pixmap + 1) % 2; data->drawable = data->pixmaps[data->current_pixmap]; +#ifdef SDL_VIDEO_DRIVER_X11_XRENDER + data->drawable_pict = data->pixmap_picts[data->current_pixmap]; +#endif } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) { data->current_pixmap = (data->current_pixmap + 1) % 3; data->drawable = data->pixmaps[data->current_pixmap]; +#ifdef SDL_VIDEO_DRIVER_X11_XRENDER + data->drawable_pict = data->pixmap_picts[data->current_pixmap]; +#endif } }