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cogl debug: Adds glViewport call tracing

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To aid in the debugging of Clutter stage resize issues this adds a
COGL_DEBUG=opengl option that will trace "some select OpenGL calls"
(currently just glViewport calls)
This commit is contained in:
Robert Bragg
2010-02-17 18:45:08 +00:00
parent 5751e48756
commit f9fe4526eb
3 changed files with 10 additions and 1 deletions
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2
cogl/cogl-debug.c
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@ -48,6 +48,7 @@ static const GDebugKey cogl_log_debug_keys[] = {
{ "batching", COGL_DEBUG_BATCHING },
{ "matrices", COGL_DEBUG_MATRICES },
{ "draw", COGL_DEBUG_DRAW },
{ "opengl", COGL_DEBUG_OPENGL },
{ "pango", COGL_DEBUG_PANGO },
};
static const int n_cogl_log_debug_keys =
@ -114,6 +115,7 @@ _cogl_parse_debug_string (const char *value,
OPT ("force-scanline-paths:", "use a scanline based path rasterizer");
OPT ("dump-atlas-image:", "dump atlas changes to an image file");
OPT ("disable-atlas:", "disable texture atlasing");
OPT ("opengl:", "traces some select OpenGL calls");
g_printerr ("\n%28s\n", "Special debug values:");
OPT ("all:", "Enables all non-behavioural debug options");
OPT ("verbose:", "Enables all non-behavioural debug options");