From 9de8379434dfc59df68cdf292fe45f6426afbc6f Mon Sep 17 00:00:00 2001
From: Flyinghead <raphael.jean@gmail.com>
Date: Sat, 29 Sep 2018 18:10:43 +0200
Subject: [PATCH] GL: clear gl framebuffer before drawing a direct FB write

---
 core/rend/gles/gles.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/rend/gles/gles.cpp b/core/rend/gles/gles.cpp
index c550097e4..88e298919 100644
--- a/core/rend/gles/gles.cpp
+++ b/core/rend/gles/gles.cpp
@@ -1912,6 +1912,8 @@ bool RenderFrame()
 	}
 	else
 	{
+		glcache.ClearColor(0.f, 0.f, 0.f, 0.f);
+		glClear(GL_COLOR_BUFFER_BIT);
 		DrawFramebuffer(dc_width, dc_height);
 	}
 	#if HOST_OS==OS_WINDOWS