From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 20 May 2007 22:28:18 +0000 (+0000)
Subject: validate r_shadow_frontsidecasting each frame and correct it to a valid
X-Git-Tag: xonotic-v0.1.0preview~3130
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=0d0cd537eb4af4cf2a1d4bdb41e6e3ec5089a81b;p=xonotic%2Fdarkplaces.git

validate r_shadow_frontsidecasting each frame and correct it to a valid
value if invalid


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7325 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_rmain.c b/gl_rmain.c
index 2a2bb929..72831d87 100644
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -2453,6 +2453,8 @@ void R_UpdateVariables(void)
 		r_refdef.farclip += VectorDistance(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs);
 	r_refdef.nearclip = bound (0.001f, r_nearclip.value, r_refdef.farclip - 1.0f);
 
+	if (r_shadow_frontsidecasting.integer < 0 || r_shadow_frontsidecasting.integer > 1)
+		Cvar_SetValueQuick(&r_shadow_frontsidecasting, 1);
 	r_refdef.polygonfactor = 0;
 	r_refdef.polygonoffset = 0;
 	r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_shadow_polygonfactor.value * (r_shadow_frontsidecasting.integer ? 1 : -1);