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OpenGL: Fix possible situation where an extra texture may be either taller than intended, or crossing itself

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Lactozilla 2024-02-02 01:50:05 -03:00
parent 9c06fc36e1
commit 050791919b
1 changed files with 4 additions and 4 deletions
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8
src/hardware/hw_main.c
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@ -1290,9 +1290,9 @@ static void HWR_GetExtraTextureCoords(unsigned which, side_t *side, sector_t *se
if (IS_UPPER_EDGE_TEXTURE(which)) if (IS_UPPER_EDGE_TEXTURE(which))
{ {
polytop = frontcoords[0] + rowoffset; polytop = frontcoords[0] + rowoffset;
polybottom = frontcoords[0] - midtexheight; polybottom = polytop - midtexheight;
polytopslope = frontcoords[1] + rowoffset; polytopslope = frontcoords[1] + rowoffset;
polybottomslope = frontcoords[1] - midtexheight; polybottomslope = polytopslope - midtexheight;
} }
else else
{ {
@ -1307,9 +1307,9 @@ static void HWR_GetExtraTextureCoords(unsigned which, side_t *side, sector_t *se
if (IS_UPPER_EDGE_TEXTURE(which)) if (IS_UPPER_EDGE_TEXTURE(which))
{ {
polytop = backcoords[2] + rowoffset; polytop = backcoords[2] + rowoffset;
polybottom = backcoords[2] - midtexheight; polybottom = polytop - midtexheight;
polytopslope = backcoords[3] + rowoffset; polytopslope = backcoords[3] + rowoffset;
polybottomslope = backcoords[3] - midtexheight; polybottomslope = polytopslope - midtexheight;
} }
else else
{ {