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Bug 904

Summary: SDL_Surface conversion does not set up blend mode when converting a color key
Product: SDL Reporter: Mason Wheeler <masonwheeler>
Component: videoAssignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2    
Version: HG 2.0   
Hardware: Other   
OS: Windows Vista   

Description Mason Wheeler 2009-12-14 19:03:47 UTC 
--- C:\Users\Mason\AppData\Local\Temp\SDL_surface.-revBASE.svn001.tmp.c	2009-12-14 18:59:09.000000000 -0800
+++ C:\Users\Mason\Documents\SDL-1.3\SDL-1.3.0-4423\src\video\SDL_surface.c	2009-12-14 18:32:46.000000000 -0800
@@ -842,12 +842,14 @@
         SDL_GetRGBA(surface->map->info.colorkey, surface->format, &keyR,
                     &keyG, &keyB, &keyA);
         SDL_SetColorKey(convert, 1,
                         SDL_MapRGBA(convert->format, keyR, keyG, keyB, keyA));
         /* This is needed when converting for 3D texture upload */
         SDL_ConvertColorkeyToAlpha(convert);
+		/*This is needed in SDL_CreateTextureFromSurface*/
+		SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_BLEND);
     }
     SDL_SetClipRect(convert, &surface->clip_rect);
 
     /* Enable alpha blending by default if the new surface has an
      * alpha channel or alpha modulation */
     if ((surface->format->Amask && format->Amask) ||
Comment 1 Sam Lantinga 2009-12-14 21:22:09 UTC 
This was already fixed in SDL_ConvertColorkeyToAlpha()