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Fixed bug updating the clip rect for the software renderer

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This commit is contained in:
Sam Lantinga 2013-06-27 11:27:19 -07:00
parent a8055a9808
commit 54060becd3
1 changed files with 9 additions and 5 deletions
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14
src/render/software/SDL_render_sw.c
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@ -118,6 +118,7 @@ SW_ActivateRenderer(SDL_Renderer * renderer)
renderer->viewport.h = surface->h;
SW_UpdateViewport(renderer);
SW_UpdateClipRect(renderer);
}
}
return data->surface;
@ -346,13 +347,16 @@ SW_UpdateViewport(SDL_Renderer * renderer)
static int
SW_UpdateClipRect(SDL_Renderer * renderer)
{
SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
SDL_Surface *surface = data->surface;
const SDL_Rect *rect = &renderer->clip_rect;
SDL_Surface* framebuffer = (SDL_Surface *) renderer->driverdata;
if (!SDL_RectEmpty(rect)) {
SDL_SetClipRect(framebuffer, rect);
} else {
SDL_SetClipRect(framebuffer, NULL);
if (surface) {
if (!SDL_RectEmpty(rect)) {
SDL_SetClipRect(surface, rect);
} else {
SDL_SetClipRect(surface, NULL);
}
}
return 0;
}