From 45ac9b678defcf597fa2cc98d0c5814cb90039c8 Mon Sep 17 00:00:00 2001
From: Vlad Firoiu <vladfi2@gmail.com>
Date: Fri, 29 Dec 2017 23:20:16 -0500
Subject: [PATCH] Require WINDOW_BIT if we have a window handle.

---
 Source/Core/Common/GL/GLInterface/EGL.cpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Source/Core/Common/GL/GLInterface/EGL.cpp b/Source/Core/Common/GL/GLInterface/EGL.cpp
index d4fa3b352e..cb767bd2a4 100644
--- a/Source/Core/Common/GL/GLInterface/EGL.cpp
+++ b/Source/Core/Common/GL/GLInterface/EGL.cpp
@@ -61,9 +61,16 @@ void cInterfaceEGL::DetectMode()
   {
     // attributes for a visual in RGBA format with at least
     // 8 bits per color
-    int attribs[] = {EGL_RED_SIZE,  8, EGL_GREEN_SIZE,      8,
-                     EGL_BLUE_SIZE, 8, EGL_RENDERABLE_TYPE, renderable_type,
-                     EGL_SURFACE_TYPE, 0,
+    int attribs[] = {EGL_RED_SIZE,
+                     8,
+                     EGL_GREEN_SIZE,
+                     8,
+                     EGL_BLUE_SIZE,
+                     8,
+                     EGL_RENDERABLE_TYPE,
+                     renderable_type,
+                     EGL_SURFACE_TYPE,
+                     m_has_handle ? EGL_WINDOW_BIT : 0,
                      EGL_NONE};
 
     // Get how many configs there are
@@ -181,7 +188,8 @@ bool cInterfaceEGL::Create(void* window_handle, bool stereo, bool core)
                    8,
                    EGL_BLUE_SIZE,
                    8,
-                   EGL_SURFACE_TYPE, 0,
+                   EGL_SURFACE_TYPE,
+                   m_has_handle ? EGL_WINDOW_BIT : 0,
                    EGL_NONE};
 
   std::vector<EGLint> ctx_attribs;