Blender: GHOST_ContextEGL Class Reference

Blender V3.3

#include <GHOST_ContextEGL.h>

Inheritance diagram for GHOST_ContextEGL:

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 ()

GHOST_TSuccess	swapBuffers ()

GHOST_TSuccess	activateDrawingContext ()

GHOST_TSuccess	releaseDrawingContext ()

GHOST_TSuccess	initializeDrawingContext ()

GHOST_TSuccess	releaseNativeHandles ()

GHOST_TSuccess	setSwapInterval (int interval)

GHOST_TSuccess	getSwapInterval (int &intervalOut)

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 ()

Public Member Functions inherited from GHOST_IContext
virtual	~GHOST_IContext ()

Friends
class	GHOST_XrGraphicsBindingOpenGL

Additional Inherited Members
Protected Member Functions inherited from GHOST_Context
void	initContextGLEW ()

Static Protected Member Functions inherited from GHOST_Context
static void	initClearGL ()

Protected Attributes inherited from GHOST_Context
bool	m_stereoVisual

void *	m_user_data = nullptr

Detailed Description

Definition at line 23 of file GHOST_ContextEGL.h.

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 194 of file GHOST_ContextEGL.cpp.

◆ ~GHOST_ContextEGL()

GHOST_ContextEGL::~GHOST_ContextEGL ( )

Destructor.

Definition at line 224 of file GHOST_ContextEGL.cpp.

References bindAPI(), and EGL_CHK.

Member Function Documentation

◆ activateDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::activateDrawingContext ( )

virtual

Activates the drawing context of this window.

Returns: A boolean success indicator.

Implements GHOST_Context.

Definition at line 294 of file GHOST_ContextEGL.cpp.

References bindAPI(), EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

◆ getConfig()

EGLConfig GHOST_ContextEGL::getConfig ( ) const

Definition at line 284 of file GHOST_ContextEGL.cpp.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

◆ getContext()

EGLContext GHOST_ContextEGL::getContext ( ) const

Definition at line 289 of file GHOST_ContextEGL.cpp.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

◆ getDisplay()

EGLDisplay GHOST_ContextEGL::getDisplay ( ) const

Definition at line 279 of file GHOST_ContextEGL.cpp.

Referenced by GHOST_XrGraphicsBindingOpenGL::initFromGhostContext().

◆ getSwapInterval()

GHOST_TSuccess GHOST_ContextEGL::getSwapInterval ( int & intervalOut )

virtual

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 270 of file GHOST_ContextEGL.cpp.

References GHOST_kSuccess.

◆ initializeDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::initializeDrawingContext ( )

virtual

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 347 of file GHOST_ContextEGL.cpp.

References api_string(), bindAPI(), EGL_CHK, error(), GHOST_kFailure, GHOST_kSuccess, GHOST_Context::initClearGL(), GHOST_Context::initContextGLEW(), and GHOST_Context::m_stereoVisual.

◆ releaseDrawingContext()

GHOST_TSuccess GHOST_ContextEGL::releaseDrawingContext ( )

virtual

Release the drawing context of the calling thread.

Returns: A boolean success indicator.

Implements GHOST_Context.

Definition at line 304 of file GHOST_ContextEGL.cpp.

References bindAPI(), EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

◆ releaseNativeHandles()

GHOST_TSuccess GHOST_ContextEGL::releaseNativeHandles ( )

virtual

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 615 of file GHOST_ContextEGL.cpp.

References GHOST_kSuccess.

◆ setSwapInterval()

GHOST_TSuccess GHOST_ContextEGL::setSwapInterval ( int interval )

virtual

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 257 of file GHOST_ContextEGL.cpp.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

◆ swapBuffers()

GHOST_TSuccess GHOST_ContextEGL::swapBuffers ( )

virtual

Swaps front and back buffers of a window.

Returns: A boolean success indicator.

Implements GHOST_Context.

Definition at line 252 of file GHOST_ContextEGL.cpp.

References EGL_CHK, GHOST_kFailure, and GHOST_kSuccess.

Friends And Related Function Documentation

◆ GHOST_XrGraphicsBindingOpenGL

friend class GHOST_XrGraphicsBindingOpenGL

friend

Definition at line 25 of file GHOST_ContextEGL.h.

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