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/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
Copyright (C) 2009 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GL_UTILS_H
#define GL_UTILS_H
#include "spice_common.h"
SPICE_BEGIN_DECLS
#ifdef RED_DEBUG
#define GLC_ERROR_TEST_FLUSH { \
GLenum gl_err; glFlush(); \
if ((gl_err = glGetError()) != GL_NO_ERROR) { \
printf("%s[%d]: opengl error: %s\n", __FUNCTION__, __LINE__, \
gluErrorString(gl_err)); \
spice_abort(); \
} \
}
#define GLC_ERROR_TEST_FINISH { \
GLenum gl_err; glFinish(); \
if ((gl_err = glGetError()) != GL_NO_ERROR) { \
printf("%s[%d]: opengl error: %s\n", __FUNCTION__, __LINE__, \
gluErrorString(gl_err)); \
spice_abort(); \
} \
}
#else
#define GLC_ERROR_TEST_FLUSH ;
#define GLC_ERROR_TEST_FINISH ;
#endif
#include "bitops.h"
#define find_msb spice_bit_find_msb
#define gl_get_to_power_two spice_bit_next_pow2
SPICE_END_DECLS
#endif
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