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Fix boundary checks

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This commit is contained in:
Jaime Passos 2020-07-23 17:44:05 -03:00
parent 08f6316662
commit 2084754d2c
1 changed files with 2 additions and 2 deletions
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4
src/r_segs.c
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@ -1347,7 +1347,7 @@ static void R_RenderSegLoop (void)
// Lactozilla: Cull part of the column by the 3D floor if it can't be seen
// "bottom" is the top pixel of the floor column
if (ffbottom >= bottom && R_FFloorCanClip(&ffloor[i]))
if (ffbottom >= bottom-1 && R_FFloorCanClip(&ffloor[i]))
{
floormarked = true;
floorclip[rw_x] = fftop;
@ -1395,7 +1395,7 @@ static void R_RenderSegLoop (void)
// Lactozilla: Cull part of the column by the 3D floor if it can't be seen
// "top" is the height of the ceiling column
if (fftop <= top && R_FFloorCanClip(&ffloor[i]))
if (fftop <= top+1 && R_FFloorCanClip(&ffloor[i]))
{
ceilingmarked = true;
ceilingclip[rw_x] = ffbottom;