From d7a465f9da93a1c934f67085f4152b8631442cc3 Mon Sep 17 00:00:00 2001
From: Matthew Waters <ystreet00@gmail.com>
Date: Wed, 20 Aug 2014 23:23:06 +1000
Subject: [PATCH] gl: add prototypes for KHR_debug/ARB_debug_output

---
 gst-libs/gst/gl/glprototypes/Makefile.am     |  3 ++-
 gst-libs/gst/gl/glprototypes/all_functions.h |  1 +
 gst-libs/gst/gl/glprototypes/gstgl_compat.h  | 18 ++++++++++++++++++
 gst-libs/gst/gl/gstglapi.h                   |  2 +-
 4 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/gst-libs/gst/gl/glprototypes/Makefile.am b/gst-libs/gst/gl/glprototypes/Makefile.am
index 6528630..3cb8503 100644
--- a/gst-libs/gst/gl/glprototypes/Makefile.am
+++ b/gst-libs/gst/gl/glprototypes/Makefile.am
@@ -11,5 +11,6 @@ prototype_HEADERS = \
 	opengl.h \
 	shaders.h \
 	gstgl_compat.h \
-	gstgl_gles2compat.h
+	gstgl_gles2compat.h \
+	debug.h
 
diff --git a/gst-libs/gst/gl/glprototypes/all_functions.h b/gst-libs/gst/gl/glprototypes/all_functions.h
index 12f9a62..42e0648 100644
--- a/gst-libs/gst/gl/glprototypes/all_functions.h
+++ b/gst-libs/gst/gl/glprototypes/all_functions.h
@@ -26,3 +26,4 @@
 #include "gles.h"
 #include "opengl.h"
 #include "shaders.h"
+#include "debug.h"
diff --git a/gst-libs/gst/gl/glprototypes/gstgl_compat.h b/gst-libs/gst/gl/glprototypes/gstgl_compat.h
index 5e1f8bb..726dfce 100644
--- a/gst-libs/gst/gl/glprototypes/gstgl_compat.h
+++ b/gst-libs/gst/gl/glprototypes/gstgl_compat.h
@@ -37,4 +37,22 @@ typedef ptrdiff_t GLsizeiptr;
 typedef ptrdiff_t GLintptr;
 #endif
 
+#if !defined(GST_GL_DEBUG_PROC)
+#if defined(GLDEBUGPROC)
+#define GST_GL_DEBUG_PROC GLDEBUGPROC
+#elif defined(GLDEBUGPROCARB)
+#define GST_GL_DEBUG_PROC GLDEBUGPROCARB
+#elif defined(GLDEBUGPROCKHR)
+#define GST_GL_DEBUG_PROC GLDEBUGPROCKHR
+#else
+typedef void (GSTGLAPI *GST_GL_DEBUG_PROC) (GLenum source,
+                                            GLenum type,
+                                            GLuint id,
+                                            GLenum severity,
+                                            GLsizei length,
+                                            const gchar* message,
+                                            gpointer user_data);
+#endif
+#endif
+
 #endif
diff --git a/gst-libs/gst/gl/gstglapi.h b/gst-libs/gst/gl/gstglapi.h
index b136662..fa6831e 100644
--- a/gst-libs/gst/gl/gstglapi.h
+++ b/gst-libs/gst/gl/gstglapi.h
@@ -22,7 +22,6 @@
 #define __GST_GL_API_H__
 
 #include <gst/gl/gstglconfig.h>
-#include <gst/gl/glprototypes/gstgl_compat.h>
 
 #if GST_GL_HAVE_PLATFORM_EGL
 
@@ -86,6 +85,7 @@
 #else
 #define GSTGLAPI
 #endif
+#include <gst/gl/glprototypes/gstgl_compat.h>
 
 #include <gst/gst.h>
 
-- 
2.7.4