From e7ca427ddbe4e89dbfc1f0279798891d75af39df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Wed, 10 Jun 2015 11:42:06 +0200
Subject: [PATCH] gl: OES_vertex_array_object is improperly implemented on
 PowerVR SGX 544MP

https://bugzilla.gnome.org/show_bug.cgi?id=750185
---
 gst-libs/gst/gl/gstglcontext.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gst-libs/gst/gl/gstglcontext.c b/gst-libs/gst/gl/gstglcontext.c
index eb3b7e6260..5e6bc22453 100644
--- a/gst-libs/gst/gl/gstglcontext.c
+++ b/gst-libs/gst/gl/gstglcontext.c
@@ -1485,6 +1485,18 @@ gst_gl_context_fill_info (GstGLContext * context, GError ** error)
     goto failure;
   }
 
+  /* Does not implement OES_vertex_array_object properly, see
+   * https://bugzilla.gnome.org/show_bug.cgi?id=750185 */
+  if (g_strcmp0 ((const gchar *) gl->GetString (GL_VENDOR),
+          "Imagination Technologies") == 0
+      && g_strcmp0 ((const gchar *) gl->GetString (GL_RENDERER),
+          "PowerVR SGX 544MP") == 0) {
+    gl->GenVertexArrays = NULL;
+    gl->DeleteVertexArrays = NULL;
+    gl->BindVertexArray = NULL;
+    gl->IsVertexArray = NULL;
+  }
+
   return TRUE;
 
 failure: