utils.h

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2016-2017 CERN
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 * @author Maciej Suminski <[email protected]>
 *
 * 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, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef __OPENGL_UTILS_H
#define __OPENGL_UTILS_H
 
#include <gal/gal.h>
 
#include <cstddef>
#include <string>

int checkGlError( const std::string& aInfo, const char* aFile, int aLine, bool aThrow = true );

void enableGlDebug( bool aEnable );
 
 
namespace KIGFX
{

enum class VRAM_RESIZE_STRATEGY
{
    GPU_COPY,  
    RAM_STAGE, 
    REFUSE     
};

GAL_API size_t queryFreeVideoMemoryBytes();

GAL_API VRAM_RESIZE_STRATEGY chooseResizeStrategy( size_t aFreeVRAM, size_t aOldBytes,
                                                   size_t aNewBytes, double aMarginFrac );
 
} // namespace KIGFX
 
#endif /* __OPENGL_ERROR_H */