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Fixed check for alpha channel in texture to select hqNx upscaling mode

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Now it's the initial check with the adjustment in mode indices only, as old hqNx MMX indices (4..6) are now occupied by generic hqNx implementation
See http://forum.drdteam.org/viewtopic.php?t=6872
This commit is contained in:
alexey.lysiuk 2016-04-04 12:10:26 +03:00 committed by Christoph Oelckers
parent 5d099590cd
commit cbcde3a950
1 changed files with 2 additions and 2 deletions
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4
src/gl/textures/gl_hqresize.cpp
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@ -289,8 +289,8 @@ unsigned char *gl_CreateUpsampledTextureBuffer ( const FTexture *inputTexture, u
outWidth = inWidth; outWidth = inWidth;
outHeight = inHeight; outHeight = inHeight;
#ifdef HAVE_MMX #ifdef HAVE_MMX
// ASM-hqNx does not preserve the alpha channel so fall back to C-version for such textures // hqNx MMX does not preserve the alpha channel so fall back to C-version for such textures
if (!hasAlpha && type > 6 && type <= 9) if (hasAlpha && type > 6 && type <= 9)
{ {
type -= 3; type -= 3;
} }