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https://gitlab.uni-freiburg.de/opensourcevdi/spice-common
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60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009 Red Hat, Inc.
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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 2.1 of the License, or (at your option) any later version.
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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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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef GL_UTILS_H
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#define GL_UTILS_H
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#include "spice_common.h"
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SPICE_BEGIN_DECLS
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#ifdef RED_DEBUG
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#define GLC_ERROR_TEST_FLUSH { \
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GLenum gl_err; glFlush(); \
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if ((gl_err = glGetError()) != GL_NO_ERROR) { \
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printf("%s[%d]: opengl error: %s\n", __FUNCTION__, __LINE__, \
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gluErrorString(gl_err)); \
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spice_abort(); \
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} \
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}
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#define GLC_ERROR_TEST_FINISH { \
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GLenum gl_err; glFinish(); \
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if ((gl_err = glGetError()) != GL_NO_ERROR) { \
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printf("%s[%d]: opengl error: %s\n", __FUNCTION__, __LINE__, \
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gluErrorString(gl_err)); \
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spice_abort(); \
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} \
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}
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#else
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#define GLC_ERROR_TEST_FLUSH ;
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#define GLC_ERROR_TEST_FINISH ;
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#endif
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#include "bitops.h"
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#define find_msb spice_bit_find_msb
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#define gl_get_to_power_two spice_bit_next_pow2
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SPICE_END_DECLS
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#endif
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