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fix blend mode for converted surface with alpha

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dmitry.gapkalov 2021-08-23 15:19:24 -04:00
parent 13ec545936
commit 93bed9ccce
1 changed files with 1 additions and 1 deletions
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src/video/SDL_surface.c
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@ -1298,7 +1298,7 @@ SDL_ConvertSurface(SDL_Surface * surface, const SDL_PixelFormat * format,
/* Enable alpha blending by default if the new surface has an
* alpha channel or alpha modulation */
if ((surface->format->Amask && format->Amask) ||
if ((convert->format->Amask && format->Amask) ||
(palette_has_alpha && format->Amask) ||
(copy_flags & SDL_COPY_MODULATE_ALPHA)) {
SDL_SetSurfaceBlendMode(convert, SDL_BLENDMODE_BLEND);