An opaque handle to an OpenGL context. More...

Inheritance diagram for SDL::GLContext:

Public Member Functions
constexpr	GLContext ()=default
	Default ctor.

constexpr	GLContext (const GLContextRaw resource)
	Constructs from GLContextParam. More...

constexpr	GLContext (const GLContext &other)=default
	Copy constructor.

constexpr	GLContext (GLContext &&other)
	Move constructor.

	GLContext (WindowParam window)
	Create an OpenGL context for an OpenGL window, and make it current. More...

	~GLContext ()
	Destructor.

GLContext &	operator= (GLContext other)
	Assignment operator.

constexpr GLContextRaw	get () const
	Retrieves underlying GLContextRaw.

constexpr GLContextRaw	release ()
	Retrieves underlying GLContextRaw and clear this.

constexpr auto	operator<=> (const GLContext &other) const =default
	Comparison.

constexpr bool	operator== (std::nullptr_t _) const
	Comparison.

constexpr	operator bool () const
	Converts to bool.

constexpr	operator GLContextParam () const
	Converts to GLContextParam.

void	Destroy ()
	Delete an OpenGL context. More...

void	MakeCurrent (WindowParam window)
	Set up an OpenGL context for rendering into an OpenGL window. More...

Detailed Description

Since: This datatype is available since SDL 3.2.0.

See also: GLContext.GLContext

Category:: Resource

Constructor & Destructor Documentation

◆ GLContext() [1/2]

constexpr SDL::GLContext::GLContext ( const GLContextRaw resource )

inlineconstexpr

Parameters

resource a GLContextRaw to be wrapped.

◆ GLContext() [2/2]

SDL::GLContext::GLContext ( WindowParam window )

inline

Windows users new to OpenGL should note that, for historical reasons, GL functions added after OpenGL version 1.1 are not available by default. Those functions must be loaded at run-time, either with an OpenGL extension-handling library or with GL_GetProcAddress() and its related functions.

GLContext is opaque to the application.

Parameters

window the window to associate with the context.

Postcondition: the OpenGL context associated with window or nullptr on failure; call GetError() for more information.

Thread safety:: This function should only be called on the main thread.

Since: This function is available since SDL 3.2.0.

See also: GLContext.Destroy; GLContext.MakeCurrent

The documentation for this class was generated from the following file:

SDL3pp/SDL3pp_video.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ GLContext() [1/2]

◆ GLContext() [2/2]