From 18ee6353fa605c830aba65c1db2f70885e9cd180 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Thu, 22 Sep 2016 10:54:16 +0200
Subject: [PATCH] - let's be safe and set the proper texture mode for the
 fullscreen blend rect. I've got spurious reports that on some occasions it
 was rendered opaque.

---
 src/gl/scene/gl_scene.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gl/scene/gl_scene.cpp b/src/gl/scene/gl_scene.cpp
index 246057ad2..528925b7a 100644
--- a/src/gl/scene/gl_scene.cpp
+++ b/src/gl/scene/gl_scene.cpp
@@ -622,6 +622,7 @@ void FGLRenderer::DrawBlend(sector_t * viewsector)
 		V_AddBlend (player->BlendR, player->BlendG, player->BlendB, player->BlendA, blend);
 	}
 
+	gl_RenderState.SetTextureMode(TM_MODULATE);
 	gl_RenderState.BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 	if (blend[3]>0.0f)
 	{