GHOST_ContextEGL Class Reference

#include <GHOST_ContextEGL.hh>

Inherits GHOST_Context.

Public Member Functions
	GHOST_ContextEGL (const GHOST_System *const system, bool stereoVisual, EGLNativeWindowType nativeWindow, EGLNativeDisplayType nativeDisplay, EGLint contextProfileMask, EGLint contextMajorVersion, EGLint contextMinorVersion, EGLint contextFlags, EGLint contextResetNotificationStrategy, EGLenum api)
	~GHOST_ContextEGL () 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
EGLDisplay	getDisplay () const
EGLConfig	getConfig () const
EGLContext	getContext () const
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 ()

Friends
class	GHOST_XrGraphicsBindingOpenGL

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_ContextEGL.hh.

Constructor & Destructor Documentation

GHOST_ContextEGL()

GHOST_ContextEGL::GHOST_ContextEGL	(	const GHOST_System *const	system,
		bool	stereoVisual,
		EGLNativeWindowType	nativeWindow,
		EGLNativeDisplayType	nativeDisplay,
		EGLint	contextProfileMask,
		EGLint	contextMajorVersion,
		EGLint	contextMinorVersion,
		EGLint	contextFlags,
		EGLint	contextResetNotificationStrategy,
		EGLenum	api )

Constructor.

Definition at line 189 of file GHOST_ContextEGL.cc.

~GHOST_ContextEGL()

GHOST_ContextEGL::~GHOST_ContextEGL ( )

override

Destructor.

Definition at line 221 of file GHOST_ContextEGL.cc.

References EGL_CHK.

Member Function Documentation

activateDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::activateDrawingContext ( )

overridevirtual

Activates the drawing context of this window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 291 of file GHOST_ContextEGL.cc.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

getConfig()

EGLConfig GHOST_ContextEGL::getConfig

(

)

const

Definition at line 281 of file GHOST_ContextEGL.cc.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

getContext()

EGLContext GHOST_ContextEGL::getContext

(

)

const

Definition at line 286 of file GHOST_ContextEGL.cc.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

getDisplay()

EGLDisplay GHOST_ContextEGL::getDisplay

(

)

const

Definition at line 276 of file GHOST_ContextEGL.cc.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

getSwapInterval()

GHOST_TSuccess GHOST_ContextEGL::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 267 of file GHOST_ContextEGL.cc.

References GHOST_kSuccess.

initializeDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::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 331 of file GHOST_ContextEGL.cc.

References api_string(), EGL_CHK, egl_print_error(), error(), GHOST_kFailure, GHOST_kSuccess, and GHOST_Context::m_stereoVisual.

releaseDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::releaseDrawingContext ( )

overridevirtual

Release the drawing context of the calling thread.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 301 of file GHOST_ContextEGL.cc.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

releaseNativeHandles()

GHOST_TSuccess GHOST_ContextEGL::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 640 of file GHOST_ContextEGL.cc.

References GHOST_kSuccess.

setSwapInterval()

GHOST_TSuccess GHOST_ContextEGL::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 254 of file GHOST_ContextEGL.cc.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

swapBuffers()

GHOST_TSuccess GHOST_ContextEGL::swapBuffers ( )

overridevirtual

Swaps front and back buffers of a window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 249 of file GHOST_ContextEGL.cc.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

Friends And Related Symbol Documentation

GHOST_XrGraphicsBindingOpenGL

friend class GHOST_XrGraphicsBindingOpenGL

friend

Definition at line 31 of file GHOST_ContextEGL.hh.

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

• GHOST_ContextEGL.hh
• GHOST_ContextEGL.cc