zdoom/qzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/qzdoom.git synced 2024-11-28 15:02:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

- clamp MAPINFO provided fog density values to a valid range because negative values can trigger undefined shader behavior.

Browse source
This commit is contained in:
Christoph Oelckers 2017-01-30 22:23:36 +01:00
parent 7c5e3fb677
commit 0e5aee48aa
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/gl/data/gl_data.cpp
View file

@ -413,7 +413,7 @@ void InitGLRMapinfoData()
if (opt != NULL)
{
gl_SetFogParams(opt->fogdensity, level.info->outsidefog, opt->outsidefogdensity, opt->skyfog);
gl_SetFogParams(clamp(opt->fogdensity, 0, 255), level.info->outsidefog, clamp(opt->outsidefogdensity, 0, 255), opt->skyfog);
glset.map_lightmode = opt->lightmode;
glset.map_lightadditivesurfaces = opt->lightadditivesurfaces;
glset.map_attenuate = opt->attenuate;