zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-27 22:33:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

Clamp segment range

Browse source
This commit is contained in:
Magnus Norddahl 2016-11-15 15:15:01 +01:00
parent 5f1b822523
commit 3b397183ac
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/r_poly_cull.cpp
View file

@ -102,6 +102,9 @@ void PolyCull::ClearSolidSegments()
bool PolyCull::IsSegmentCulled(int x1, int x2) const
{
x1 = clamp(x1, -0x7ffe, 0x7ffd);
x2 = clamp(x2, -0x7ffd, 0x7ffe);
int next = 0;
while (SolidSegments[next].X2 <= x2)
next++;
@ -113,6 +116,9 @@ void PolyCull::MarkSegmentCulled(int x1, int x2)
if (x1 >= x2)
return;
x1 = clamp(x1, -0x7ffe, 0x7ffd);
x2 = clamp(x2, -0x7ffd, 0x7ffe);
int cur = 1;
while (true)
{