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diff --git a/source/rice_gles/src/OGLDebug.h b/source/rice_gles/src/OGLDebug.h
new file mode 100644
index 0000000..dccf2f3
--- /dev/null
+++ b/source/rice_gles/src/OGLDebug.h
@@ -0,0 +1,49 @@
+/* OGLDebug.h
+Copyright (C) 2009 Richard Goedeken
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#if !defined(OPENGL_DEBUG_H)
+#define OPENGL_DEBUG_H
+
+#if defined(OPENGL_DEBUG)
+    #define OPENGL_CHECK_ERRORS { const GLenum errcode = glGetError(); if (errcode != GL_NO_ERROR) fprintf(stderr, "OpenGL Error code %i in '%s' line %i\n", errcode, __FILE__, __LINE__-1); }
+#else
+    #define OPENGL_CHECK_ERRORS
+#endif
+
+/*  Dump client state (for informational purposes)
+        int rval = 0;
+        void *ptr;
+        glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &rval);
+        printf("GL_ARRAY_BUFFER_BINDING: %i\n", rval);
+        glGetPointerv(GL_COLOR_ARRAY_POINTER, &ptr);
+        printf("GL_COLOR_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_COLOR_ARRAY), (int) ptr);
+        glGetPointerv(GL_FOG_COORD_ARRAY_POINTER, &ptr);
+        printf("GL_FOG_COORDINATE_ARRAY_EXT: %i (%lx)\n", (int) glIsEnabled(GL_FOG_COORDINATE_ARRAY_EXT), (int) ptr);
+        glGetPointerv(GL_INDEX_ARRAY_POINTER, &ptr);
+        printf("GL_INDEX_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_INDEX_ARRAY), (int) ptr);
+        glGetPointerv(GL_NORMAL_ARRAY_POINTER, &ptr);
+        printf("GL_NORMAL_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_NORMAL_ARRAY), (int) ptr);
+        glGetPointerv(GL_SECONDARY_COLOR_ARRAY_POINTER, &ptr);
+        printf("GL_SECONDARY_COLOR_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_SECONDARY_COLOR_ARRAY), (int) ptr);
+        glGetPointerv(GL_TEXTURE_COORD_ARRAY_POINTER, &ptr);
+        printf("GL_TEXTURE_COORD_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_TEXTURE_COORD_ARRAY), (int) ptr);
+        glGetPointerv(GL_VERTEX_ARRAY_POINTER, &ptr);
+        printf("GL_VERTEX_ARRAY: %i (%lx)\n", (int) glIsEnabled(GL_VERTEX_ARRAY), (int) ptr);
+*/
+
+#endif /* OPENGL_DEBUG_H */