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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2014 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Jason Wilkins
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file glew-mx.c
* \ingroup glew-mx
*/
#include "glew-mx.h"
#include <stdio.h>
#include <stdlib.h>
#define CASE_CODE_RETURN_STR(code) case code: return #code;
static const char *get_glew_error_enum_string(GLenum error)
{
switch (error) {
CASE_CODE_RETURN_STR(GLEW_OK) /* also GLEW_NO_ERROR */
CASE_CODE_RETURN_STR(GLEW_ERROR_NO_GL_VERSION)
CASE_CODE_RETURN_STR(GLEW_ERROR_GL_VERSION_10_ONLY)
CASE_CODE_RETURN_STR(GLEW_ERROR_GLX_VERSION_11_ONLY)
#ifdef WITH_GLEW_ES
CASE_CODE_RETURN_STR(GLEW_ERROR_NOT_GLES_VERSION)
CASE_CODE_RETURN_STR(GLEW_ERROR_GLES_VERSION)
CASE_CODE_RETURN_STR(GLEW_ERROR_NO_EGL_VERSION)
CASE_CODE_RETURN_STR(GLEW_ERROR_EGL_VERSION_10_ONLY)
#endif
default:
return NULL;
}
}
GLenum glew_chk(GLenum error, const char *file, int line, const char *text)
{
if (error != GLEW_OK) {
const char *code = get_glew_error_enum_string(error);
const char *msg = (const char *)glewGetErrorString(error);
if (error == GLEW_ERROR_NO_GL_VERSION)
return GLEW_OK;
#ifndef NDEBUG
fprintf(stderr,
"%s(%d):[%s] -> GLEW Error (0x%04X): %s: %s\n",
file, line, text, error,
code ? code : "<no symbol>",
msg ? msg : "<no message>");
#else
(void) file;
(void) line;
(void) text;
fprintf(stderr,
"GLEW Error (0x%04X): %s: %s\n",
error,
code ? code : "<no symbol>",
msg ? msg : "<no message>");
#endif
}
return error;
}
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