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Use absolute value of Y scale for 3D midtex

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- Somebody might want to set a midtexture's Y scale negative to flip it
  vertically. I'm pretty sure this would mess up 3D mid textures if we
  don't make it positive again for those.
This commit is contained in:
Randy Heit 2016-02-01 21:02:32 -06:00
parent 6b6c1af0dc
commit c9d81dff53
1 changed files with 1 additions and 1 deletions
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2
src/p_3dmidtex.cpp
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@ -228,7 +228,7 @@ bool P_GetMidTexturePosition(const line_t *line, int sideno, fixed_t *ptextop, f
FTexture * tex= TexMan(texnum);
if (!tex) return false;
fixed_t totalscale = FixedMul(side->GetTextureYScale(side_t::mid), tex->yScale);
fixed_t totalscale = abs(FixedMul(side->GetTextureYScale(side_t::mid), tex->yScale));
fixed_t y_offset = side->GetTextureYOffset(side_t::mid);
fixed_t textureheight = tex->GetScaledHeight(totalscale) << FRACBITS;
if (totalscale != FRACUNIT && !tex->bWorldPanning)