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GLExtensions.cpp
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58 lines (53 loc) · 1.79 KB
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////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2013 Laurent Gomila ([email protected])
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <cpp3ds/OpenGL/GLExtensions.hpp>
#include <cpp3ds/System/Err.hpp>
namespace cpp3ds
{
namespace priv
{
////////////////////////////////////////////////////////////
void ensureExtensionsInit()
{
#ifdef EMULATION
static bool initialized = false;
if (!initialized)
{
GLenum status = glewInit();
if (status == GLEW_OK)
{
initialized = true;
}
else
{
err() << "Failed to initialize GLEW, " << glewGetErrorString(status) << std::endl;
}
}
#endif
}
} // namespace priv
} // namespace cpp3ds