5f6cb16e2b
COGL_DEBUG=disable-fast-read-pixel can be used to disable the optimization for reading a single pixel colour back by looking at the geometry in the journal and not involving the GPU. With this disabled we will always flush the journal, rendering to the framebuffer and then use glReadPixels to get the result.
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2007,2008,2009 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifndef __COGL_DEBUG_H__
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#define __COGL_DEBUG_H__
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#include "cogl-profile.h"
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#include <glib.h>
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G_BEGIN_DECLS
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typedef enum {
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COGL_DEBUG_SLICING = 1 << 0,
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COGL_DEBUG_OFFSCREEN = 1 << 1,
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COGL_DEBUG_DRAW = 1 << 2,
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COGL_DEBUG_PANGO = 1 << 3,
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COGL_DEBUG_RECTANGLES = 1 << 4,
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COGL_DEBUG_HANDLE = 1 << 5,
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COGL_DEBUG_BLEND_STRINGS = 1 << 6,
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COGL_DEBUG_DISABLE_BATCHING = 1 << 7,
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COGL_DEBUG_DISABLE_VBOS = 1 << 8,
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COGL_DEBUG_DISABLE_PBOS = 1 << 9,
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COGL_DEBUG_JOURNAL = 1 << 10,
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COGL_DEBUG_BATCHING = 1 << 11,
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COGL_DEBUG_DISABLE_SOFTWARE_TRANSFORM = 1 << 12,
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COGL_DEBUG_MATRICES = 1 << 13,
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COGL_DEBUG_ATLAS = 1 << 14,
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COGL_DEBUG_DUMP_ATLAS_IMAGE = 1 << 15,
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COGL_DEBUG_DISABLE_ATLAS = 1 << 16,
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COGL_DEBUG_OPENGL = 1 << 17,
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COGL_DEBUG_DISABLE_TEXTURING = 1 << 18,
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COGL_DEBUG_DISABLE_ARBFP = 1 << 19,
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COGL_DEBUG_DISABLE_FIXED = 1 << 20,
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COGL_DEBUG_DISABLE_GLSL = 1 << 21,
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COGL_DEBUG_SHOW_SOURCE = 1 << 22,
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COGL_DEBUG_DISABLE_BLENDING = 1 << 23,
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COGL_DEBUG_TEXTURE_PIXMAP = 1 << 24,
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COGL_DEBUG_BITMAP = 1 << 25,
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COGL_DEBUG_DISABLE_NPOT_TEXTURES = 1 << 26,
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COGL_DEBUG_WIREFRAME = 1 << 27,
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COGL_DEBUG_DISABLE_SOFTWARE_CLIP = 1 << 28,
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COGL_DEBUG_DISABLE_PROGRAM_CACHES = 1 << 29,
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COGL_DEBUG_DISABLE_FAST_READ_PIXEL = 1 << 30
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} CoglDebugFlags;
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#ifdef COGL_ENABLE_DEBUG
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#ifdef __GNUC__
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#define COGL_NOTE(type,x,a...) G_STMT_START { \
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if (G_UNLIKELY (cogl_debug_flags & COGL_DEBUG_##type)) { \
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_cogl_profile_trace_message ("[" #type "] " G_STRLOC " & " x, ##a); \
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} } G_STMT_END
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#else
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#define COGL_NOTE(type,...) G_STMT_START { \
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if (G_UNLIKELY (cogl_debug_flags & COGL_DEBUG_##type)) { \
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char *_fmt = g_strdup_printf (__VA_ARGS__); \
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_cogl_profile_trace_message ("[" #type "] " G_STRLOC " & %s", _fmt);\
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g_free (_fmt); \
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} } G_STMT_END
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#endif /* __GNUC__ */
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#else /* !COGL_ENABLE_DEBUG */
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#define COGL_NOTE(type,...) G_STMT_START {} G_STMT_END
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#endif /* COGL_ENABLE_DEBUG */
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extern unsigned int cogl_debug_flags;
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G_END_DECLS
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#endif /* __COGL_DEBUG_H__ */
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