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Fixed SDL_BlitSurfaceTiledWithScale() with very small scale (thanks @bleeqer!)

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Sam Lantinga
2025-10-10 08:36:41 -07:00
parent 4a00aedd70
commit 17989940f2
2 changed files with 14 additions and 3 deletions
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7
test/testautomation_surface.c
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@@ -442,6 +442,13 @@ static int SDLCALL surface_testBlitTiled(void *arg)
SDLTest_AssertCheck(ret == 0, "Validate result from SDLTest_CompareSurfaces, expected: 0, got: %i", ret);
}
/* Tiled blit - very small scale */
{
float tiny_scale = 0.01f;
ret = SDL_BlitSurfaceTiledWithScale(face, NULL, tiny_scale, SDL_SCALEMODE_NEAREST, testSurface, NULL);
SDLTest_AssertCheck(ret == true, "Expected SDL_BlitSurfaceTiledWithScale to succeed with very small scale: %f, got: %i", tiny_scale, ret);
}
/* Clean up. */
SDL_DestroySurface(face);
SDL_DestroySurface(testSurface2x);