mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2026-02-13 15:23:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

testautomation: don't validate alpha values on XRGB formats

Browse Source 
The results are not defined, and some renderers set 0xFF always and other renderers set the alpha to blend results, even though it won't be used when rendering.

Fixes --filter render_testBlendModes with D3D renderers
This commit is contained in:
Sam Lantinga
2025-01-20 11:29:41 -08:00
parent c698c61f03
commit 759e01bd64
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
test/testautomation_render.c
View File

@@ -897,7 +897,12 @@ 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);
deltaA = SDL_abs((int)actualA - expectedA);
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;
}
SDLTest_AssertCheck(
deltaR <= MAXIMUM_ERROR &&
deltaG <= MAXIMUM_ERROR &&