From 30ecec315eb0224216f33eaf95809e3ebb74341f Mon Sep 17 00:00:00 2001
From: unknown <rj150@hotmail.com>
Date: Mon, 2 Mar 2015 13:40:34 -0500
Subject: [PATCH] In Debug builds, force flushing of all GL commands each
 buffer swap.

---
 Source/Glitch64/main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/Glitch64/main.cpp b/Source/Glitch64/main.cpp
index 5ce238aa4..a3bfaa9ef 100644
--- a/Source/Glitch64/main.cpp
+++ b/Source/Glitch64/main.cpp
@@ -2115,6 +2115,10 @@ grBufferSwap( FxU32 swap_interval )
   for (i = 0; i < nb_fb; i++)
     fbs[i].buff_clear = 1;
 
+#ifdef _DEBUG
+  grFinish();
+#endif
+
   // VP debugging
 #ifdef VPDEBUG
   dump_stop();