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/*
* Copyright 2010 Inalogic Inc.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Jay Taoko <jaytaoko@inalogic.com>
*
*/
#include "GLResource.h"
#include "FontTexture.h"
#include "GLError.h"
namespace nux
{
#ifdef NUX_DEBUG
static bool bBreakOnGLErrors = FALSE;
#endif
// WARNING: never call glGetError between glBegin and glEnd.
int CheckGLError (const TCHAR *GLcall, const TCHAR *file, int line)
{
GLenum glErr;
int retCode = 0;
while ( (glErr = glGetError() ) != GL_NO_ERROR)
{
switch (glErr)
{
case GL_INVALID_ENUM:
nuxWarningMsg (TEXT ("[CheckGLError] GL_INVALID_ENUM error in File %s at line: %d"), file, line);
break;
case GL_INVALID_VALUE:
nuxWarningMsg (TEXT ("[CheckGLError] GL_INVALID_VALUE error in File %s at line: %d"), file, line);
break;
case GL_INVALID_OPERATION:
nuxWarningMsg (TEXT ("[CheckGLError] GL_INVALID_OPERATION error in File %s at line: %d"), file, line);
break;
case GL_STACK_OVERFLOW:
nuxWarningMsg (TEXT ("[CheckGLError] GL_STACK_OVERFLOW error in File %s at line: %d"), file, line);
break;
case GL_STACK_UNDERFLOW:
nuxWarningMsg (TEXT ("[CheckGLError] GL_STACK_UNDERFLOW error in File %s at line: %d"), file, line);
break;
case GL_OUT_OF_MEMORY:
nuxWarningMsg (TEXT ("[CheckGLError] GL_OUT_OF_MEMORY error in File %s at line: %d"), file, line);
break;
default:
nuxWarningMsg (TEXT ("[CheckGLError] UNKNOWN ERROR in File %s at line: %d"), file, line);
}
nuxWarningMsg (TEXT ("[CheckGLError] OpenGL Error %d ( %s ) in File %s at line: %d \n"), glErr, ANSI_TO_TCHAR (gluErrorString (glErr) ), ANSI_TO_TCHAR (file), line);
retCode = 1;
#ifdef NUX_DEBUG
// break on errors if asked to
if (bBreakOnGLErrors)
#endif
inlDebugBreak();
}
return retCode;
}
}
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