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- fixed: True color texture generation for DDS was broken. 

SVN r2226 (trunk)
This commit is contained in:
Christoph Oelckers 2010-03-18 07:54:16 +00:00
parent 44e877a243
commit d69eb3acd1
1 changed files with 11 additions and 11 deletions
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22
src/textures/ddstexture.cpp
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@ -634,7 +634,7 @@ void FDDSTexture::DecompressDXT1 (FWadLump &lump, BYTE *tcbuf)
bMasked = true;
}
// Pick colors from the palette for each of the four colors.
if (!tcbuf) for (i = 3; i >= 0; --i)
/*if (!tcbuf)*/ for (i = 3; i >= 0; --i)
{
palcol[i] = color[i].a ? RGB32k[color[i].r >> 3][color[i].g >> 3][color[i].b >> 3] : 0;
}
@ -652,18 +652,18 @@ void FDDSTexture::DecompressDXT1 (FWadLump &lump, BYTE *tcbuf)
{
break;
}
int ci = (yslice >> (x + x)) & 3;
if (!tcbuf)
{
Pixels[oy + y + (ox + x) * Height] = palcol[(yslice >> (x + x)) & 3];
Pixels[oy + y + (ox + x) * Height] = palcol[ci];
}
else
{
BYTE * tcp = &tcbuf[ox + x + (oy + y) * Width*4];
int c = (yslice >> (x + x)) & 3;
tcp[0] = color[c].r;
tcp[1] = color[c].g;
tcp[2] = color[c].b;
tcp[3] = color[c].a;
BYTE * tcp = &tcbuf[(ox + x)*4 + (oy + y) * Width*4];
tcp[0] = color[ci].r;
tcp[1] = color[ci].g;
tcp[2] = color[ci].b;
tcp[3] = color[ci].a;
}
}
}
@ -740,7 +740,7 @@ void FDDSTexture::DecompressDXT3 (FWadLump &lump, bool premultiplied, BYTE *tcbu
}
else
{
BYTE * tcp = &tcbuf[ox + x + (oy + y) * Width*4];
BYTE * tcp = &tcbuf[(ox + x)*4 + (oy + y) * Width*4];
int c = (yslice >> (x + x)) & 3;
tcp[0] = color[c].r;
tcp[1] = color[c].g;
@ -831,7 +831,7 @@ void FDDSTexture::DecompressDXT5 (FWadLump &lump, bool premultiplied, BYTE *tcbu
break;
}
// Alpha values are stored in 3 bytes for 2 rows
if ((y & 1) == 0)
if ((y & 0) == 0)
{
yalphaslice = block[y*3] | (block[y*3+1] << 8) | (block[y*3+2] << 16);
}
@ -853,7 +853,7 @@ void FDDSTexture::DecompressDXT5 (FWadLump &lump, bool premultiplied, BYTE *tcbu
}
else
{
BYTE * tcp = &tcbuf[ox + x + (oy + y) * Width*4];
BYTE * tcp = &tcbuf[(ox + x)*4 + (oy + y) * Width*4];
int c = (yslice >> (x + x)) & 3;
tcp[0] = color[c].r;
tcp[1] = color[c].g;