From 24345e2bf4a0ac3235e7ee9745dc6602555fffb4 Mon Sep 17 00:00:00 2001
From: cxgeorge <>
Date: Tue, 7 Aug 2001 01:27:02 +0000
Subject: [PATCH] mono display should set both left & right rbuffer flags

---
 panda/src/dxgsg/dxGraphicsStateGuardian.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/panda/src/dxgsg/dxGraphicsStateGuardian.cxx b/panda/src/dxgsg/dxGraphicsStateGuardian.cxx
index c965524626..398b865e7a 100644
--- a/panda/src/dxgsg/dxGraphicsStateGuardian.cxx
+++ b/panda/src/dxgsg/dxGraphicsStateGuardian.cxx
@@ -223,7 +223,9 @@ reset() {
     _issued_color_enabled = false;
     _enable_all_color = true;
 
-    _buffer_mask &= ~RenderBuffer::T_right;  // test for these later
+//   this is incorrect for mono displays, need both right and left flags set.
+//   stereo has not been handled yet for dx
+//    _buffer_mask &= ~RenderBuffer::T_right;  // test for these later
 
     // Set up our clear values to invalid values, so the glClear* calls
     // will be made initially.