Add gldQueryViewport and gldReadPixels calls

[gldbg.git] / flavors / gl / source / grabber_flavor.cpp

diff --git a/flavors/gl/source/grabber_flavor.cpp b/flavors/gl/source/grabber_flavor.cpp
new file mode 100644 (file)
index 0000000..ef017d5
--- /dev/null
+++ b/flavors/gl/source/grabber_flavor.cpp
@@ -0,0 +1,34 @@
+/* $Id$
+
+This file is part of gldbg
+Copyright © 2011  Mikko Rasa, Mikkosoft Productions
+Distributed under the GPL
+*/
+
+#include "functions.h"
+#include "grabber.h"
+
+namespace {
+
+template<void (Grabber::*next_frame)()>
+void glXSwapBuffers(void *user_data, Display *, GLXDrawable)
+{
+       (reinterpret_cast<Grabber *>(user_data)->*next_frame)();
+}
+
+}
+
+unsigned short Grabber::break_funcs[] =
+{
+       FUNC_GLXSWAPBUFFERS,
+       FUNC_GLEND,
+       FUNC_GLDRAWARRAYS,
+       FUNC_GLDRAWELEMENTS,
+       FUNC_GLDRAWRANGEELEMENTS,
+       0
+};
+
+void Grabber::flavor_init()
+{
+       decoder->glXSwapBuffers = glXSwapBuffers<&Grabber::next_frame>;
+}