pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fixed bug updating the clip rect for the software renderer

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

14
src/render/software/SDL_render_sw.c
View file

@ -118,6 +118,7 @@ SW_ActivateRenderer(SDL_Renderer * renderer)
renderer->viewport.h = surface->h; renderer->viewport.h = surface->h;
SW_UpdateViewport(renderer); SW_UpdateViewport(renderer);
SW_UpdateClipRect(renderer);
} }
} }
return data->surface; return data->surface;
@ -346,13 +347,16 @@ SW_UpdateViewport(SDL_Renderer * renderer)
static int static int
SW_UpdateClipRect(SDL_Renderer * renderer) SW_UpdateClipRect(SDL_Renderer * renderer)
{ {
SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
SDL_Surface *surface = data->surface;
const SDL_Rect *rect = &renderer->clip_rect; const SDL_Rect *rect = &renderer->clip_rect;
SDL_Surface* framebuffer = (SDL_Surface *) renderer->driverdata;
if (!SDL_RectEmpty(rect)) { if (surface) {
SDL_SetClipRect(framebuffer, rect); if (!SDL_RectEmpty(rect)) {
} else { SDL_SetClipRect(surface, rect);
SDL_SetClipRect(framebuffer, NULL); } else {
SDL_SetClipRect(surface, NULL);
}
} }
return 0; return 0;
} }