GHOST_ContextGLX Class Reference

#include <GHOST_ContextGLX.hh>

Inherits GHOST_Context.

Public Member Functions
	GHOST_ContextGLX (bool stereoVisual, Window window, Display *display, GLXFBConfig fbconfig, int contextProfileMask, int contextMajorVersion, int contextMinorVersion, int contextFlags, int contextResetNotificationStrategy)
	~GHOST_ContextGLX () 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)
	~GHOST_Context () override
virtual GHOST_TSuccess	updateDrawingContext ()
void *	getUserData ()
void	setUserData (void *user_data)
bool	isStereoVisual () const
virtual bool	isUpsideDown () const
unsigned int	getDefaultFramebuffer () override
Public Member Functions inherited from GHOST_IContext
virtual	~GHOST_IContext ()=default

Friends
class	GHOST_XrGraphicsBindingOpenGL

Additional Inherited Members
Static Public Member Functions inherited from GHOST_Context
static GHOST_Context *	getActiveDrawingContext ()
Static Public Member Functions inherited from GHOST_IContext
static GHOST_IContext *	getActiveDrawingContext ()
Protected Attributes inherited from GHOST_Context
bool	m_stereoVisual
void *	m_user_data = nullptr
Static Protected Attributes inherited from GHOST_Context
static thread_local GHOST_Context *	active_context_

Detailed Description

Definition at line 24 of file GHOST_ContextGLX.hh.

Constructor & Destructor Documentation

GHOST_ContextGLX()

GHOST_ContextGLX::GHOST_ContextGLX	(	bool	stereoVisual,
		Window	window,
		Display *	display,
		GLXFBConfig	fbconfig,
		int	contextProfileMask,
		int	contextMajorVersion,
		int	contextMinorVersion,
		int	contextFlags,
		int	contextResetNotificationStrategy )

Constructor.

Definition at line 31 of file GHOST_ContextGLX.cc.

References assert.

~GHOST_ContextGLX()

GHOST_ContextGLX::~GHOST_ContextGLX ( )

override

Destructor.

Definition at line 54 of file GHOST_ContextGLX.cc.

References assert, and None.

Member Function Documentation

activateDrawingContext()

GHOST_TSuccess GHOST_ContextGLX::activateDrawingContext ( )

overridevirtual

Activates the drawing context of this window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 83 of file GHOST_ContextGLX.cc.

References GHOST_Context::active_context_, GHOST_kFailure, and GHOST_kSuccess.

getSwapInterval()

GHOST_TSuccess GHOST_ContextGLX::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 321 of file GHOST_ContextGLX.cc.

References GHOST_kFailure, and GHOST_kSuccess.

initializeDrawingContext()

GHOST_TSuccess GHOST_ContextGLX::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 101 of file GHOST_ContextGLX.cc.

References _glewSearchExtension(), _glewStrLen(), GHOST_Context::active_context_, GHOST_kFailure, GHOST_kSuccess, GHOST_X11_ERROR_HANDLERS_OVERRIDE, GHOST_X11_ERROR_HANDLERS_RESTORE, GHOST_X11_GL_GetAttributes(), GHOST_Context::m_stereoVisual, None, and Window.

releaseDrawingContext()

GHOST_TSuccess GHOST_ContextGLX::releaseDrawingContext ( )

overridevirtual

Release the drawing context of the calling thread.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 92 of file GHOST_ContextGLX.cc.

References GHOST_Context::active_context_, GHOST_kFailure, GHOST_kSuccess, and None.

releaseNativeHandles()

GHOST_TSuccess GHOST_ContextGLX::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 305 of file GHOST_ContextGLX.cc.

References GHOST_kSuccess.

setSwapInterval()

GHOST_TSuccess GHOST_ContextGLX::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 312 of file GHOST_ContextGLX.cc.

References GHOST_kFailure, and GHOST_kSuccess.

swapBuffers()

GHOST_TSuccess GHOST_ContextGLX::swapBuffers ( )

overridevirtual

Swaps front and back buffers of a window.

Returns

A boolean success indicator.

Implements GHOST_Context.

Definition at line 76 of file GHOST_ContextGLX.cc.

References GHOST_kSuccess.

Friends And Related Symbol Documentation

GHOST_XrGraphicsBindingOpenGL

friend class GHOST_XrGraphicsBindingOpenGL

friend

Definition at line 26 of file GHOST_ContextGLX.hh.

---

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

• GHOST_ContextGLX.hh
• GHOST_ContextGLX.cc