From e0a4b8c113c8571f05fe7b34e79155c61b0cb6a8 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Thu, 9 Jun 2016 01:48:47 -0600
Subject: [PATCH] light: add todos about -fence

---
 light/trace.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/light/trace.c b/light/trace.c
index 8836f429..03c50339 100644
--- a/light/trace.c
+++ b/light/trace.c
@@ -443,6 +443,10 @@ TraceLine(const dmodel_t *model, const int traceflags,
     tracestack_t tracestack[MAX_TSTACK];
     tracestack_t *tstack, *crossnode;
     tnode_t *tnode;
+    
+    // TODO: if -fence mode is enabled, and model is not the world,
+    // instead test with TraceFaces
+    
 //    const tracestack_t *const tstack_max = tracestack + MAX_TSTACK;
     
     if (traceflags <= 0)
@@ -708,6 +712,8 @@ bool TraceFaces (traceinfo_t *ti, int node, const vec3_t start, const vec3_t end
             int facenum = face - bsp_static->dfaces;
             const faceinfo_t *fi = &faceinfos[facenum];
             
+            // TODO: handle -fence here
+            
             // only solid and sky faces stop the trace.
             if (fi->content == CONTENTS_SOLID || fi->content == CONTENTS_SKY) {
                 ti->face = face;