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Revert "testautomation: don't validate alpha values on XRGB formats"

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This reverts commit 759e01bd64.

It's better to return the expected format from SDL_RenderReadPixels() than skip alpha testing.
This commit is contained in:
Sam Lantinga
2025-01-20 11:40:04 -08:00
parent dcadd23ba1
commit 9b454a762c
2 changed files with 17 additions and 8 deletions
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7
test/testautomation_render.c
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@@ -897,12 +897,7 @@ static void testBlendModeOperation(TestRenderOperation op, int mode, SDL_PixelFo
deltaR = SDL_abs((int)actualR - expectedR);
deltaG = SDL_abs((int)actualG - expectedG);
deltaB = SDL_abs((int)actualB - expectedB);
if (SDL_ISPIXELFORMAT_ALPHA(dst_format)) {
deltaA = SDL_abs((int)actualA - expectedA);
} else {
// The alpha channel is ignored in non-alpha formats, so don't validate it
deltaA = 0;
}
deltaA = SDL_abs((int)actualA - expectedA);
SDLTest_AssertCheck(
deltaR <= MAXIMUM_ERROR &&
deltaG <= MAXIMUM_ERROR &&