From 705c88f19303a754e1ec568f7dabc411bd4e8be6 Mon Sep 17 00:00:00 2001
From: Gregory Hainaut <gregory.hainaut@gmail.com>
Date: Fri, 3 Jul 2015 20:26:56 +0200
Subject: [PATCH] gsdx-ogl: disable blending when cleaning integer texture

Avoid a warning message on Nvidia
---
 plugins/GSdx/GSDeviceOGL.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/GSdx/GSDeviceOGL.cpp b/plugins/GSdx/GSDeviceOGL.cpp
index fc43d3c0ac..c5a2f33146 100644
--- a/plugins/GSdx/GSDeviceOGL.cpp
+++ b/plugins/GSdx/GSDeviceOGL.cpp
@@ -493,6 +493,10 @@ void GSDeviceOGL::ClearRenderTarget_i(GSTexture* t, int32 c)
 	OMSetFBO(m_fbo);
 	OMAttachRt(T);
 
+	// Blending is not supported when you render to an Integer texture
+	GLState::blend = false;
+	glDisable(GL_BLEND);
+
 	gl_ClearBufferiv(GL_COLOR, 0, col);
 
 	OMSetColorMaskState(OMColorMaskSelector(old_color_mask));