From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 1 Mar 2011 03:42:36 +0000 (+0000)
Subject: bouncegrid particles now scale by 0.5 if texture is not reported
X-Git-Tag: xonotic-v0.5.0~425^2~29
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=e91d7250f5ea81db64dc40f554c711b4ee5f89a8;p=xonotic%2Fdarkplaces.git

bouncegrid particles now scale by 0.5 if texture is not reported


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10874 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/r_shadow.c b/r_shadow.c
index daa0114f..33818cb1 100644
--- a/r_shadow.c
+++ b/r_shadow.c
@@ -2514,10 +2514,12 @@ static void R_Shadow_UpdateBounceGridTexture(void)
 				}
 				if (bouncecount >= maxbounce)
 					break;
-				// scale down shot color by bounce intensity and texture color
+				// scale down shot color by bounce intensity and texture color (or 50% if no texture reported)
 				VectorScale(shotcolor, r_shadow_bouncegrid_particlebounceintensity.value, shotcolor);
 				if (cliptrace.hittexture && cliptrace.hittexture->currentskinframe)
 					VectorMultiply(shotcolor, rsurface.texture->currentskinframe->avgcolor, shotcolor);
+				else
+					VectorScale(shotcolor, 0.5f->avgcolor, shotcolor);
 				if (VectorLength2(shotcolor) < 3.0f)
 					break;
 				r_refdef.stats.bouncegrid_bounces++;