From 25261e3ac261e668e87420ef99caca5003583ca2 Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Sun, 14 Sep 2008 00:36:01 +0000
Subject: [PATCH] shadow culling based on line of sight for players

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2577 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/rendermodel.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/source/src/rendermodel.cpp b/source/src/rendermodel.cpp
index f55e7ff8..62c5bf8c 100644
--- a/source/src/rendermodel.cpp
+++ b/source/src/rendermodel.cpp
@@ -324,6 +324,13 @@ void rendermodel(const char *mdl, int anim, int tex, float rad, const vec &o, fl
         if(isoccluded(camera1->o.x, camera1->o.y, o.x-rad, o.y-rad, rad*2)) return;
     }
 
+    if(stenciling && d && !raycubelos(camera1->o, o, d->radius))
+    {
+        vec target(o);
+        target.z += d->dyneyeheight();
+        if(!raycubelos(camera1->o, target, d->radius)) return;
+    }
+
     int varseed = 0;
     if(d) switch(anim&ANIM_INDEX)
     {