SFML/src/SFML/Graphics/TextureSaver.cpp at master · githubhy/SFML · GitHub

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////////////////////////////////////////////////////////////

// SFML - Simple and Fast Multimedia Library

// 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 <SFML/Graphics/GLCheck.hpp>

#include <SFML/Graphics/TextureSaver.hpp>

namespace sf::priv

{

////////////////////////////////////////////////////////////

TextureSaver::TextureSaver()

{

glCheck(glGetIntegerv(GL_TEXTURE_BINDING_2D, &m_textureBinding));

}

////////////////////////////////////////////////////////////

TextureSaver::~TextureSaver()

{

glCheck(glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(m_textureBinding)));

}

} // namespace sf::priv

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