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ref_soft: Add alpha test for brushes to all rendermodes

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This commit is contained in:
mittorn 2019-04-04 10:51:11 +07:00
parent 4aa5778606
commit 9fbb8a8201
1 changed files with 22 additions and 10 deletions
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32
r_scan.c
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@ -1090,9 +1090,12 @@ void D_BlendSpans16 (espan_t *pspan, int alpha)
btemp = *(pbase + (s >> 16) + (t >> 16) * cachewidth); btemp = *(pbase + (s >> 16) + (t >> 16) * cachewidth);
if( alpha != 7 ) if( btemp != TRANSPARENT_COLOR )
btemp = BLEND_ALPHA( alpha, btemp, *pdest); {
*pdest = btemp; if( alpha != 7 )
btemp = BLEND_ALPHA( alpha, btemp, *pdest);
*pdest = btemp;
}
//*pz = izi >> 16; //*pz = izi >> 16;
} }
pdest++; pdest++;
@ -1128,9 +1131,12 @@ void D_BlendSpans16 (espan_t *pspan, int alpha)
btemp = *(pbase + idiths + iditht * cachewidth); btemp = *(pbase + idiths + iditht * cachewidth);
if( alpha != 7 ) if( btemp != TRANSPARENT_COLOR )
btemp = BLEND_ALPHA( alpha, btemp, *pdest); {
*pdest = btemp; if( alpha != 7 )
btemp = BLEND_ALPHA( alpha, btemp, *pdest);
*pdest = btemp;
}
//*pz = izi >> 16; //*pz = izi >> 16;
} }
pdest++; pdest++;
@ -1286,8 +1292,11 @@ void D_AddSpans16 (espan_t *pspan)
btemp = *(pbase + (s >> 16) + (t >> 16) * cachewidth); btemp = *(pbase + (s >> 16) + (t >> 16) * cachewidth);
btemp = BLEND_ADD( btemp, *pdest); if( btemp != TRANSPARENT_COLOR )
*pdest = btemp; {
btemp = BLEND_ADD( btemp, *pdest);
*pdest = btemp;
}
//*pz = izi >> 16; //*pz = izi >> 16;
} }
pdest++; pdest++;
@ -1323,8 +1332,11 @@ void D_AddSpans16 (espan_t *pspan)
btemp = *(pbase + idiths + iditht * cachewidth); btemp = *(pbase + idiths + iditht * cachewidth);
btemp = BLEND_ADD( btemp, *pdest); if( btemp != TRANSPARENT_COLOR )
*pdest = btemp; {
btemp = BLEND_ADD( btemp, *pdest);
*pdest = btemp;
}
//*pz = izi >> 16; //*pz = izi >> 16;
} }
pdest++; pdest++;