From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 28 May 2007 21:46:15 +0000 (+0000)
Subject: contrast boost: change 1 to myhvec3(1, 1, 1) to make ATI driver happy (doesn't change... 
X-Git-Tag: xonotic-v0.1.0preview~3080
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=08d015d5b61fd7a5926bb8c62bc3f5994d26c542;p=xonotic%2Fdarkplaces.git

contrast boost: change 1 to myhvec3(1, 1, 1) to make ATI driver happy (doesn't change fps on nvidia)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7380 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_rmain.c b/gl_rmain.c
index ccbf2b28..bb390522 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -656,10 +656,7 @@ static const char *builtinshaderstring =
 "#endif\n"
 "\n"
 "#ifdef USECONTRASTBOOST\n"
-//"	color.rgb = SceneBrightness / (ContrastBoostCoeff + 1 / color.rgb);\n"
-//"	color.rgb *= SceneBrightness / (ContrastBoostCoeff * color.rgb + 1);\n"
-"	color.rgb = color.rgb * SceneBrightness / (ContrastBoostCoeff * color.rgb + 1);\n"
-//"	color.rgb *= SceneBrightness; color.rgb /= ContrastBoostCoeff * color.rgb + 1;\n"
+"	color.rgb = color.rgb * SceneBrightness / (ContrastBoostCoeff * color.rgb + myhvec3(1, 1, 1));\n"
 "#else\n"
 "	color.rgb *= SceneBrightness;\n"
 "#endif\n"