Blender V4.5
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)
 ~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

Additional Inherited Members

Static Public Member Functions inherited from GHOST_Context
static GHOST_ContextgetActiveDrawingContext ()
Static Public Member Functions inherited from GHOST_IContext
static GHOST_IContextgetActiveDrawingContext ()
Protected Attributes inherited from GHOST_Context
bool m_stereoVisual
void * m_user_data = nullptr
Static Protected Attributes inherited from GHOST_Context
static GHOST_Contextactive_context_

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 19 of file GHOST_ContextSDL.cc.

References GHOST_Context::GHOST_Context(), and nullptr.

◆ ~GHOST_ContextSDL()

GHOST_ContextSDL::~GHOST_ContextSDL ( )
override

Destructor.

Definition at line 39 of file GHOST_ContextSDL.cc.

References assert.

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 71 of file GHOST_ContextSDL.cc.

References GHOST_Context::active_context_, GHOST_kFailure, and GHOST_kSuccess.

◆ getSwapInterval()

GHOST_TSuccess GHOST_ContextSDL::getSwapInterval ( int & intervalOut)
overridevirtual

Gets the current swap interval for swapBuffers.

Parameters
intervalOutVariable 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 90 of file GHOST_ContextSDL.cc.

References GHOST_Context::active_context_, 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 80 of file GHOST_ContextSDL.cc.

References GHOST_Context::active_context_, 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
intervalThe 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 64 of file GHOST_ContextSDL.cc.

References GHOST_kSuccess.


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