From 7990e6c3f3448fc5bef1e1c4b66ed0914ef31a8d Mon Sep 17 00:00:00 2001
From: rogerman <rogerman@users.noreply.github.com>
Date: Tue, 15 Jan 2019 21:47:50 -0800
Subject: [PATCH] OpenGL Renderer: Fix a bug where Fog rendering would fail
 when used with MSAA. Fixes #246. (OpenGL 3.2 only. Regression from commit
 21a3fae.)

---
 desmume/src/OGLRender_3_2.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/desmume/src/OGLRender_3_2.cpp b/desmume/src/OGLRender_3_2.cpp
index da1c06b6a..f79c3bc9b 100755
--- a/desmume/src/OGLRender_3_2.cpp
+++ b/desmume/src/OGLRender_3_2.cpp
@@ -2446,6 +2446,7 @@ Render3DError OpenGLRenderer_3_2::ClearUsingValues(const FragmentColor &clearCol
 		glClearBufferfv(GL_COLOR, 2, oglFogAttr); // texGFogAttrID
 	}
 	
+	glDrawBuffers(3, GeometryDrawBuffersList[this->_geometryProgramFlags.DrawBuffersMode]);
 	this->_needsZeroDstAlphaPass = (clearColor6665.a == 0);
 	
 	return OGLERROR_NOERR;