From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 20 May 2007 22:26:48 +0000 (+0000)
Subject: made the effect of the r_shadow_shadow_polygonoffset cvar reverse when
X-Git-Tag: xonotic-v0.1.0preview~3131
X-Git-Url: http://git.xonotic.org/?a=commitdiff_plain;h=c385fc96c504e55bbaa18bc91103941cdcc0eb37;p=xonotic%2Fdarkplaces.git

made the effect of the r_shadow_shadow_polygonoffset cvar reverse when
r_shadow_frontsidecasting is off, so that only one setting needs
changing to toggle between the two modes


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7324 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_rmain.c b/gl_rmain.c
index bfb11c60..2a2bb929 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -2455,8 +2455,8 @@ void R_UpdateVariables(void)
 
 	r_refdef.polygonfactor = 0;
 	r_refdef.polygonoffset = 0;
-	r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_shadow_polygonfactor.value;
-	r_refdef.shadowpolygonoffset = r_refdef.polygonoffset + r_shadow_shadow_polygonoffset.value;
+	r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_shadow_polygonfactor.value * (r_shadow_frontsidecasting.integer ? 1 : -1);
+	r_refdef.shadowpolygonoffset = r_refdef.polygonoffset + r_shadow_shadow_polygonoffset.value * (r_shadow_frontsidecasting.integer ? 1 : -1);
 
 	r_refdef.rtworld = r_shadow_realtime_world.integer;
 	r_refdef.rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil;