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testsprite: only use transparent alpha on transparent windows

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Fixes https://github.com/libsdl-org/SDL/issues/14105
This commit is contained in:
Sam Lantinga
2025-10-09 14:32:08 -07:00
parent b5c9a83f65
commit d92079f2b7
1 changed files with 5 additions and 1 deletions
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6
test/testsprite.c
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@@ -119,7 +119,11 @@ static void MoveSprites(SDL_Renderer *renderer, SDL_Texture *sprite)
} }
/* Draw a gray background */ /* Draw a gray background */
SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0x00 /* used with --transparent */); if (SDL_GetWindowFlags(SDL_GetRenderWindow(renderer)) & SDL_WINDOW_TRANSPARENT) {
SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, SDL_ALPHA_TRANSPARENT);
} else {
SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, SDL_ALPHA_OPAQUE);
}
SDL_RenderClear(renderer); SDL_RenderClear(renderer);
/* Test points */ /* Test points */