From 0f542711294e87291317bd8652b4c15e41b7b17d Mon Sep 17 00:00:00 2001
From: Julien Isorce <julien.isorce@gmail.com>
Date: Thu, 15 Dec 2011 18:13:00 +0100
Subject: [PATCH] [485/906] gstgldisplay: turn off texture binding and read
 buffer when downloading rgb is done

It fixes: (black image before)
gst-launch-0.10 audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! ximagesink
and
gst-launch-0.10  audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! glimagesink
---
 gst-libs/gst/gl/gstgldisplay.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gst-libs/gst/gl/gstgldisplay.c b/gst-libs/gst/gl/gstgldisplay.c
index c1ca070eab..ba6c50dab8 100644
--- a/gst-libs/gst/gl/gstgldisplay.c
+++ b/gst-libs/gst/gl/gstgldisplay.c
@@ -3311,6 +3311,12 @@ gst_gl_display_thread_do_download_draw_rgb (GstGLDisplay * display)
     default:
       g_assert_not_reached ();
   }
+
+#ifndef OPENGL_ES2
+  glDisable (GL_TEXTURE_RECTANGLE_ARB);
+#else
+  glReadBuffer (GL_NONE);
+#endif
 }