scummvm/backends/graphics/opengl/glerrorcheck.h
Max Horn 5b626533cd Change CHECK_GL_ERROR to not take a 'call statement' as parameter
Passing a 'call statement' to CHECK_GL_ERROR has various issues.
For once, it confuses code parsers in many editors and other
tools that work with C++ source directly.
Moreover, this can lead to subtle bugs if a mistake is
made with the definition of CHECK_GL_ERROR.
It also causes incorrect warnings if CHECK_GL_ERROR is
used with an "empty" call statement.

svn-id: r51050
2010-07-20 07:10:25 +00:00

39 lines
1.2 KiB
C

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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.
*
* $URL$
* $Id$
*
*/
#if !defined(DEBUG)
// If not in debug, do nothing
#define CHECK_GL_ERROR() do {} while (false)
#else
// If in debug, check for an error after a GL call
#define CHECK_GL_ERROR() checkGlError(__FILE__, __LINE__)
void checkGlError(const char *file, int line);
#endif