Blender: GHOST_ContextEGL Class Reference

Blender V4.3

#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.

References choose_api(), false, and GHOST_Context::GHOST_Context().

◆ ~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.

◆ GHOST_XrGraphicsBindingOpenGL

friend class GHOST_XrGraphicsBindingOpenGL

friend

Definition at line 31 of file GHOST_ContextEGL.hh.

References GHOST_XrGraphicsBindingOpenGL.

Referenced by GHOST_XrGraphicsBindingOpenGL.

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