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GlResource.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
8 //
9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
20 //
21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24
25 #ifndef SFML_GLRESOURCE_HPP
26 #define SFML_GLRESOURCE_HPP
27
29 // Headers
31 #include <SFML/Window/Export.hpp>
32 #include <SFML/System/NonCopyable.hpp>
33
34
35 namespace sf
36 {
37
38 class Context;
39
40 typedef void(*ContextDestroyCallback)(void*);
41
46 class SFML_WINDOW_API GlResource
47 {
48 protected:
49
54 GlResource();
55
60 ~GlResource();
61
73 static void registerContextDestroyCallback(ContextDestroyCallback callback, void* arg);
74
79 class SFML_WINDOW_API TransientContextLock : NonCopyable
80 {
81 public:
86 TransientContextLock();
87
92 ~TransientContextLock();
93 };
94 };
95
96 } // namespace sf
97
98
99 #endif // SFML_GLRESOURCE_HPP
100
sf::GlResource::TransientContextLock
RAII helper class to temporarily lock an available context for use.
Definition: GlResource.hpp:80
sf::GlResource::TransientContextLock::~TransientContextLock
~TransientContextLock()
Destructor.
sf::GlResource::TransientContextLock::TransientContextLock
TransientContextLock()
Default constructor.
sf::GlResource
Base class for classes that require an OpenGL context.
Definition: GlResource.hpp:47
sf::GlResource::registerContextDestroyCallback
static void registerContextDestroyCallback(ContextDestroyCallback callback, void *arg)
Register a function to be called when a context is destroyed.
sf::GlResource::~GlResource
~GlResource()
Destructor.
sf::GlResource::GlResource
GlResource()
Default constructor.
sf::NonCopyable
Utility class that makes any derived class non-copyable.
Definition: NonCopyable.hpp:42