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Add support for 8bit color key (#110)

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Anders Jenbo 2025-05-18 19:45:09 +02:00 committed by GitHub
parent d1e3a69141
commit 77cb46f91d
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1 changed files with 11 additions and 0 deletions
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miniwin/miniwin/src/miniwin_ddsurface.cpp
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@ -236,6 +236,17 @@ HRESULT DirectDrawSurfaceImpl::SetClipper(LPDIRECTDRAWCLIPPER lpDDClipper)
HRESULT DirectDrawSurfaceImpl::SetColorKey(DDColorKeyFlags dwFlags, LPDDCOLORKEY lpDDColorKey) HRESULT DirectDrawSurfaceImpl::SetColorKey(DDColorKeyFlags dwFlags, LPDDCOLORKEY lpDDColorKey)
{ {
if (!lpDDColorKey) {
return DDERR_INVALIDPARAMS;
}
if (m_surface->format != SDL_PIXELFORMAT_INDEX8) {
return DDERR_GENERIC; // Not currently supported
}
if (SDL_SetSurfaceColorKey(m_surface, true, lpDDColorKey->dwColorSpaceLowValue) != 0) {
return DDERR_GENERIC;
}
return DD_OK; return DD_OK;
} }