gl: OES_vertex_array_object is improperly implemented on PowerVR SGX 544MP

https://bugzilla.gnome.org/show_bug.cgi?id=750185

diff --git a/gst-libs/gst/gl/gstglcontext.c b/gst-libs/gst/gl/gstglcontext.c
index eb3b7e6..5e6bc22 100644 (file)
--- 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: