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separate alpha from rgb. it was causing problems with Rush's ZBuffer

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dborca
2004-07-26 07:59:30 +00:00
parent ce994a7077
commit 914d1d9149
1 changed files with 9 additions and 24 deletions
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33
glide3x/sst1/glide3/src/gglide.c
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@@ -19,6 +19,9 @@
**
** $Header$
** $Log$
** Revision 1.1.2.2 2004/03/08 07:42:21 dborca
** Voodoo Rush fixes
**
** Revision 1.1.2.1 2004/03/02 07:55:30 dborca
** Bastardised Glide3x for SST1
**
@@ -1920,13 +1923,6 @@ GR_DDFUNC(_grRebuildDataList, void, ( void ))
gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN;
gc->dataList[curTriSize + 2].i = gc->state.vData.pargbInfo.offset | 0x80000000;
gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU;
if (i & STATE_REQUIRES_IT_ALPHA) {
gc->dataList[curTriSize + 3].i = gc->state.vData.pargbInfo.offset | 0x83000000;
gc->dataList[curTriSize + 3].addr = (float *)&hw->ALF;
/* +ALPHA */
curTriSize += 1;
params += 1;
}
/* here endeth the Packed Color Workaround (tm) */
}
curTriSize += 3;
@@ -1950,15 +1946,13 @@ GR_DDFUNC(_grRebuildDataList, void, ( void ))
if (gc->state.vData.colorType == GR_FLOAT) {
gc->dataList[curTriSize + 0].i = gc->state.vData.aInfo.offset;
gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF;
curTriSize += 1;
params += 1;
} else if (!(i & STATE_REQUIRES_IT_DRGB)) {
} else {
/* [dBorca] Packed Color Workaround (tm) */
gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset | 0x83000000;
gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF;
curTriSize += 1;
params += 1;
}
curTriSize += 1;
params += 1;
gc->hwDep.sst96Dep.gwHeaders[gwHeaderNum] |= GWH_A_BITS;
gwpSize += 3;
@@ -2107,13 +2101,6 @@ GR_DDFUNC(_grRebuildDataList, void, ( void ))
gc->dataList[curTriSize + 1].addr = (float *)&hw->GRN;
gc->dataList[curTriSize + 2].i = gc->state.vData.pargbInfo.offset | 0x80000000;
gc->dataList[curTriSize + 2].addr = (float *)&hw->BLU;
if (i & STATE_REQUIRES_IT_ALPHA) {
gc->dataList[curTriSize + 3].i = gc->state.vData.pargbInfo.offset | 0x83000000;
gc->dataList[curTriSize + 3].addr = (float *)&hw->ALF;
/* +ALPHA */
curTriSize += 1;
params += 1;
}
/* here endeth the Packed Color Workaround (tm) */
}
curTriSize += 3;
@@ -2131,15 +2118,13 @@ GR_DDFUNC(_grRebuildDataList, void, ( void ))
if (gc->state.vData.colorType == GR_FLOAT) {
gc->dataList[curTriSize + 0].i = gc->state.vData.aInfo.offset;
gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF;
curTriSize += 1;
params += 1;
} else if (!(i & STATE_REQUIRES_IT_DRGB)) {
} else {
/* [dBorca] Packed Color Workaround (tm) */
gc->dataList[curTriSize + 0].i = gc->state.vData.pargbInfo.offset | 0x83000000;
gc->dataList[curTriSize + 0].addr = (float *)&hw->ALF;
curTriSize += 1;
params += 1;
}
curTriSize += 1;
params += 1;
}
/* TMU1 --------------------------------- */