From 03fa1a12cbcfc741060001beb7b363cf4a0e5b5d Mon Sep 17 00:00:00 2001
From: Christopher Bruns <cmbruns@rotatingpenguin.com>
Date: Sun, 19 Aug 2018 15:23:03 -0700
Subject: [PATCH] Avoid overriding vr eye-specific buffer binding during 2D
 rendering.

---
 src/gl/renderer/gl_renderer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gl/renderer/gl_renderer.cpp b/src/gl/renderer/gl_renderer.cpp
index a2dfaebaa4..47d82c965c 100644
--- a/src/gl/renderer/gl_renderer.cpp
+++ b/src/gl/renderer/gl_renderer.cpp
@@ -50,6 +50,7 @@
 #include "gl/renderer/gl_renderbuffers.h"
 #include "gl/data/gl_vertexbuffer.h"
 #include "gl/scene/gl_drawinfo.h"
+#include "hwrenderer/utility/hw_vrmodes.h"
 #include "hwrenderer/postprocessing/hw_presentshader.h"
 #include "hwrenderer/postprocessing/hw_present3dRowshader.h"
 #include "hwrenderer/postprocessing/hw_shadowmapshader.h"
@@ -422,7 +423,8 @@ void FGLRenderer::Draw2D(F2DDrawer *drawer)
 {
 	twoD.Clock();
 	FGLDebug::PushGroup("Draw2D");
-	mBuffers->BindCurrentFB();
+	if (VRMode::GetVRMode(true)->mEyeCount == 1)
+		mBuffers->BindCurrentFB();
 	const auto &mScreenViewport = screen->mScreenViewport;
 	glViewport(mScreenViewport.left, mScreenViewport.top, mScreenViewport.width, mScreenViewport.height);