documentation/3.0.1/GlResource_8hpp_source

//

// SFML - Simple and Fast Multimedia Library

// Copyright (C) 2007-2025 Laurent Gomila (laurent@sfml-dev.org)

//

// 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.

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// 3. This notice may not be removed or altered from any source distribution.

//


#pragma once


// Headers

#include <SFML/Window/Export.hpp>


#include <memory>


namespace sf

{

using ContextDestroyCallback = void (*)(void*);


class SFML_WINDOW_API GlResource

{

protected:

    GlResource();


    static void registerUnsharedGlObject(std::shared_ptr<void> object);


    static void unregisterUnsharedGlObject(std::shared_ptr<void> object);


    class SFML_WINDOW_API TransientContextLock

    {

    public:

        TransientContextLock();


        ~TransientContextLock();


        TransientContextLock(const TransientContextLock&) = delete;


        TransientContextLock& operator=(const TransientContextLock&) = delete;

    };


private:

    // Member data

    std::shared_ptr<void> m_sharedContext;

};


} // namespace sf


Export.hpp

SFML_WINDOW_API
#define SFML_WINDOW_API
Definition Window/Export.hpp:42

sf::GlResource::TransientContextLock::~TransientContextLock
~TransientContextLock()
Destructor.

sf::GlResource::TransientContextLock::TransientContextLock
TransientContextLock(const TransientContextLock &)=delete
Deleted copy constructor.

sf::GlResource::TransientContextLock::TransientContextLock
TransientContextLock()
Default constructor.

sf::GlResource::TransientContextLock::operator=
TransientContextLock & operator=(const TransientContextLock &)=delete
Deleted copy assignment.

sf::GlResource::unregisterUnsharedGlObject
static void unregisterUnsharedGlObject(std::shared_ptr< void > object)
Unregister an OpenGL object from its containing context.

sf::GlResource::GlResource
GlResource()
Default constructor.

sf::GlResource::registerUnsharedGlObject
static void registerUnsharedGlObject(std::shared_ptr< void > object)
Register an OpenGL object to be destroyed when its containing context is destroyed.

sf
Definition AudioResource.hpp:36

sf::ContextDestroyCallback
void(*)(void *) ContextDestroyCallback
Definition GlResource.hpp:37