From 72e07f82fbc94999e262b994c03976c9317d8b86 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Wed, 1 Jun 2016 16:04:18 -0600
Subject: [PATCH] light: print message when visdata in use

---
 light/light.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/light/light.cc b/light/light.cc
index 03ff77b6..04f27110 100644
--- a/light/light.cc
+++ b/light/light.cc
@@ -1136,6 +1136,14 @@ vector<bool> leafhassky;
 // index some stuff from the bsp
 void BuildPvsIndex(const bsp2_t *bsp)
 {
+    if (bsp->visdatasize != 0) {
+        if (novis) {
+            logprint("skipping visdata optimization because of -novis\n");
+        } else {
+            logprint("using visdata optimization\n");
+        }
+    }
+    
     // build leafsForFace
     faceleafs.resize(bsp->numfaces);
     for (int i = 0; i < bsp->numleafs; i++) {