GHOST_ContextSDL Class Reference

#include <GHOST_ContextSDL.hh>

Inherits GHOST_Context.

Public Member Functions
	GHOST_ContextSDL (bool stereoVisual, SDL_Window *window, int contextProfileMask, int contextMajorVersion, int contextMinorVersion, int contextFlags, int contextResetNotificationStrategy)
	~GHOST_ContextSDL () override
GHOST_TSuccess	swapBuffers () override
GHOST_TSuccess	activateDrawingContext () override
GHOST_TSuccess	releaseDrawingContext () override
GHOST_TSuccess	initializeDrawingContext () override
GHOST_TSuccess	releaseNativeHandles () override
GHOST_TSuccess	setSwapInterval (int interval) override
GHOST_TSuccess	getSwapInterval (int &intervalOut) override
Public Member Functions inherited from GHOST_Context
	GHOST_Context (bool stereoVisual)
virtual	~GHOST_Context ()
virtual GHOST_TSuccess	updateDrawingContext ()
void *	getUserData ()
void	setUserData (void *user_data)
bool	isStereoVisual () const
virtual bool	isUpsideDown () const
virtual unsigned int	getDefaultFramebuffer () override
Public Member Functions inherited from GHOST_IContext
virtual	~GHOST_IContext ()

Additional Inherited Members
Protected Attributes inherited from GHOST_Context
bool	m_stereoVisual
void *	m_user_data = nullptr

Detailed Description

Definition at line 29 of file GHOST_ContextSDL.hh.

Constructor & Destructor Documentation

GHOST_ContextSDL()

GHOST_ContextSDL::GHOST_ContextSDL	(	bool	stereoVisual,
		SDL_Window *	window,
		int	contextProfileMask,
		int	contextMajorVersion,
		int	contextMinorVersion,
		int	contextFlags,
		int	contextResetNotificationStrategy )

Constructor.

Definition at line 22 of file GHOST_ContextSDL.cc.

~GHOST_ContextSDL()

GHOST_ContextSDL::~GHOST_ContextSDL ( )

override

Destructor.

Definition at line 42 of file GHOST_ContextSDL.cc.

Member Function Documentation

activateDrawingContext()

GHOST_TSuccess GHOST_ContextSDL::activateDrawingContext ( )

overridevirtual

Activates the drawing context of this window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 74 of file GHOST_ContextSDL.cc.

References GHOST_kFailure, and GHOST_kSuccess.

getSwapInterval()

GHOST_TSuccess GHOST_ContextSDL::getSwapInterval ( int & intervalOut )

overridevirtual

Gets the current swap interval for swapBuffers.

Parameters

intervalOut

Variable to store the swap interval if it can be read.

Returns

Whether the swap interval can be read.

Reimplemented from GHOST_Context.

Definition at line 165 of file GHOST_ContextSDL.cc.

References GHOST_kSuccess.

initializeDrawingContext()

GHOST_TSuccess GHOST_ContextSDL::initializeDrawingContext ( )

overridevirtual

Call immediately after new to initialize. If this fails then immediately delete the object.

Returns

Indication as to whether initialization has succeeded.

Implements GHOST_Context.

Definition at line 91 of file GHOST_ContextSDL.cc.

References GHOST_kFailure, GHOST_kSuccess, and GHOST_Context::m_stereoVisual.

releaseDrawingContext()

GHOST_TSuccess GHOST_ContextSDL::releaseDrawingContext ( )

overridevirtual

Release the drawing context of the calling thread.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 82 of file GHOST_ContextSDL.cc.

References GHOST_kFailure, and GHOST_kSuccess.

releaseNativeHandles()

GHOST_TSuccess GHOST_ContextSDL::releaseNativeHandles ( )

overridevirtual

Removes references to native handles from this context and then returns

Returns

GHOST_kSuccess if it is OK for the parent to release the handles and GHOST_kFailure if releasing the handles will interfere with sharing

Implements GHOST_Context.

Definition at line 150 of file GHOST_ContextSDL.cc.

References GHOST_kSuccess.

setSwapInterval()

GHOST_TSuccess GHOST_ContextSDL::setSwapInterval ( int interval )

overridevirtual

Sets the swap interval for swapBuffers.

Parameters

interval

The swap interval to use.

Returns

A boolean success indicator.

Reimplemented from GHOST_Context.

Definition at line 157 of file GHOST_ContextSDL.cc.

References GHOST_kFailure, and GHOST_kSuccess.

swapBuffers()

GHOST_TSuccess GHOST_ContextSDL::swapBuffers ( )

overridevirtual

Swaps front and back buffers of a window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 67 of file GHOST_ContextSDL.cc.

References GHOST_kSuccess.

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

• GHOST_ContextSDL.hh
• GHOST_ContextSDL.cc