OrdinaryMagician/vkdoom_m
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- got rid of ksgn.

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Because every bit of Build code that can be removed is a good thing.
This was only used in two places, one of which could be done better, the other one in the voxel drawer setup now uses a local C-inline version.

(cherry picked from commit 5536184bee)
This commit is contained in:
Christoph Oelckers 2016-12-09 00:41:34 +01:00 • committed by Rachael Alexanderson
commit 5d210c64e0
5 changed files with 7 additions and 35 deletions
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7
src/r_things.cpp
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@ -2907,6 +2907,11 @@ void R_DrawParticle_rgba(vissprite_t *vis)
extern double BaseYaspectMul;;
inline int sgn(int v)
{
return v < 0 ? -1 : v > 0 ? 1 : 0;
}
void R_DrawVoxel(const FVector3 &globalpos, FAngle viewangle,
const FVector3 &dasprpos, DAngle dasprang,
fixed_t daxscale, fixed_t dayscale, FVoxel *voxobj,
@ -3048,7 +3053,7 @@ void R_DrawVoxel(const FVector3 &globalpos, FAngle viewangle,
xe += xi; ye += yi;
}
i = ksgn(ys-backy)+ksgn(xs-backx)*3+4;
i = sgn(ys - backy) + sgn(xs - backx) * 3 + 4;
switch(i)
{
case 6: case 7: x1 = 0; y1 = 0; break;