From 955d9a8463650f682e86815cf3900836134361a0 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Tue, 9 Aug 2016 16:27:18 +0100
Subject: [PATCH] gsk: Fix the blend mode

The default blend mode should be the equivalent of Cairo's OVER
operator.
---
 gsk/gskglrenderer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gsk/gskglrenderer.c b/gsk/gskglrenderer.c
index ddc6990995..508856da70 100644
--- a/gsk/gskglrenderer.c
+++ b/gsk/gskglrenderer.c
@@ -878,8 +878,7 @@ gsk_gl_renderer_render (GskRenderer *renderer,
   glDepthFunc (GL_LEQUAL);
 
   glEnable (GL_BLEND);
-  glBlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE);
-  glBlendEquation (GL_FUNC_ADD);
+  glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
 
   GSK_NOTE (OPENGL, g_print ("Rendering %u items\n", self->render_items->len));
   for (i = 0; i < self->render_items->len; i++)
-- 
2.30.2