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- do y-flipping of wall textures correctly.

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1.f - h is not correct for NPOT texures due to hpw they tile.
This commit is contained in:
Christoph Oelckers 2021-04-02 22:50:53 +02:00
parent 7446d0441b
commit 54eee347a6
1 changed files with 1 additions and 1 deletions
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2
source/core/rendering/scene/hw_walls.cpp
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@ -743,7 +743,7 @@ void HWWall::DoTexture(HWDrawInfo* di, walltype* wal, walltype* refwall, float r
{
float h = hl + (hr - hl) * frac;
h = (-(float)(refheight + (h * 256)) / ((th * 2048.0f) / (float)(wal->yrepeat))) + ypanning;
if (wal->cstat & CSTAT_WALL_YFLIP) h = 1.f - h;
if (wal->cstat & CSTAT_WALL_YFLIP) h = -h;
return h;
};