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packed rgb fixes

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This commit is contained in:
koolsmoky
2007-05-19 08:38:01 +00:00
parent 8749e39edc
commit 04ef64970f
1 changed files with 11 additions and 5 deletions
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16
glide2x/cvg/glide/src/gxdraw.c
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@@ -19,6 +19,9 @@
**
** $Header$
** $Log$
** Revision 1.1.1.1.2.1 2005/01/22 14:52:02 koolsmoky
** enabled packed argb for cmd packet type 3
**
** Revision 1.1.1.1 1999/12/07 21:49:11 joseph
** Initial checkin into SourceForge.
**
@@ -255,6 +258,7 @@ GR_DDFUNC(_trisetup_nogradients,
#if GLIDE_PACKED_RGB
if ((gc->cmdTransportInfo.paramMask & SSTCP_PKT3_PACKEDCOLOR) != 0)
{
FxBool doColorP = FXFALSE;
FxU32 packedColor = 0x00;
if (*dataList == (GR_VERTEX_R_OFFSET << 2)) {
@@ -262,14 +266,16 @@ GR_DDFUNC(_trisetup_nogradients,
RGBA_COMP_CLAMP(FARRAY(vector, (GR_VERTEX_G_OFFSET << 2)), G) |
RGBA_COMP_CLAMP(FARRAY(vector, (GR_VERTEX_R_OFFSET << 2)), R));
dataList++;
doColorP = FXTRUE;
}
if (*dataList == (GR_VERTEX_A_OFFSET << 2)) {
packedColor |= RGBA_COMP_CLAMP(FARRAY(vector, (GR_VERTEX_A_OFFSET << 2)), A);
dataList++;
doColorP = FXTRUE;
}
TRI_SET(packedColor);
if (doColorP) TRI_SET(packedColor);
}
#endif /* GLIDE_PACKED_RGB */
@@ -375,10 +381,10 @@ GR_DDFUNC(_trisetup_nogradients,
if (hasColor || hasAlpha) {
FxU32 packedVal = 0x00;
if (hasColor) packedVal = ((RGBA_COMP_CLAMP(curVertex->b) << 0UL) |
(RGBA_COMP_CLAMP(curVertex->g) << 8UL) |
(RGBA_COMP_CLAMP(curVertex->r) << 16UL));
if (hasAlpha) packedVal |= (RGBA_COMP_CLAMP(curVertex->a) << 24UL);
if (hasColor) packedVal = ((RGBA_COMP_CLAMP(curVertex->b, B) << 0UL) |
(RGBA_COMP_CLAMP(curVertex->g, G) << 8UL) |
(RGBA_COMP_CLAMP(curVertex->r, R) << 16UL));
if (hasAlpha) packedVal |= (RGBA_COMP_CLAMP(curVertex->a, A) << 24UL);
REG_GROUP_SET(hw, sARGB, packedVal);
}