From a53a03eb88b3bd478b32b6e5a9ea7e140790dff0 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Tue, 5 Dec 2006 23:14:14 +0000
Subject: [PATCH] ATI fog fix

git-svn-id: https://svn.eduke32.com/eduke32@387 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/build/src/polymost.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/polymer/build/src/polymost.c b/polymer/build/src/polymost.c
index e125a0d0d..bd9490836 100644
--- a/polymer/build/src/polymost.c
+++ b/polymer/build/src/polymost.c
@@ -581,8 +581,16 @@ void polymost_glinit()
 {
     GLfloat col[4];
 
-    bglFogi(GL_FOG_MODE,GL_EXP2); //GL_EXP(default),GL_EXP2,GL_LINEAR
-    bglHint(GL_FOG_HINT,GL_NICEST);
+    if (!Bstrcmp(glinfo.vendor, "ATI Technologies Inc."))
+    {
+        initprintf("polymost_glinit(): ATI detected, GL_FOG_HINT = GL_DONT_CARE\n");
+        bglHint(GL_FOG_HINT,GL_DONT_CARE);
+    }
+    else
+    {
+        bglHint(GL_FOG_HINT,GL_NICEST);
+    }
+    bglFogi(GL_FOG_MODE,GL_EXP2);
     bglFogf(GL_FOG_DENSITY,1.0); //must be > 0, default is 1
 /*    bglFogf(GL_FOG_START,0.0); //default is 0
     bglFogf(GL_FOG_END,1.0); //default is 1 */