Gazebo Gui

API Reference

7.2.2

Rendering thread. More...

#include <MinimalScene.hh>

Public Slots

void RenderNext (RenderSync *_renderSync)
 Render when safe. More...
 
void ShutDown ()
 Shutdown the thread and the render engine. More...
 
void SizeChanged ()
 Slot called to update render texture size. More...
 

Signals

void TextureReady (void *_texturePtr, const QSize &_size)
 Signal to indicate that a frame has been rendered and ready to be displayed. More...
 

Public Member Functions

 RenderThread ()
 Constructor. More...
 
QOpenGLContext * Context () const
 OpenGL context to be passed to the render engine. More...
 
std::string Initialize ()
 Carry out initialisation. On macOS this must be run on the main thread. More...
 
void SetContext (QOpenGLContext *_context)
 Set the OpenGL context to be passed to the render engine. More...
 
void SetErrorCb (std::function< void(const QString &)> _cb)
 Set a callback to be called in case there are errors. More...
 
void SetGraphicsAPI (const rendering::GraphicsAPI &_graphicsAPI)
 Set the graphics API. More...
 
void SetSurface (QOffscreenSurface *_surface)
 Set the offscreen surface to render to. More...
 
QOffscreenSurface * Surface () const
 Offscreen surface to render to. More...
 
- Public Member Functions inherited from QThread
 QThread (QObject *parent)
 
 ~QThread ()
 
void exit (int returnCode)
 
void finished ()
 
bool finished () const
 
bool isFinished () const
 
bool isRunning () const
 
Priority priority () const
 
void quit ()
 
bool running () const
 
void setPriority (Priority priority)
 
void setStackSize (uint stackSize)
 
uint stackSize () const
 
void start (Priority priority)
 
void started ()
 
void terminate ()
 
void terminated ()
 
bool wait (unsigned long time)
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
 QObject (QObject *parent, const char *name)
 
virtual ~QObject ()
 
bool blockSignals (bool block)
 
QObjectchild (const char *objName, const char *inheritsClass, bool recursiveSearch) const
 
const QObjectList & children () const
 
const char * className () const
 
bool connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *receiver, const char *method)
 
void dumpObjectInfo ()
 
void dumpObjectTree ()
 
QList< QByteArraydynamicPropertyNames () const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name) const
 
QList< T > findChildren (const QRegExp &regExp) const
 
QList< T > findChildren (const QString &name) const
 
bool inherits (const char *className) const
 
void insertChild (QObject *object)
 
void installEventFilter (QObject *filterObj)
 
bool isA (const char *className) const
 
bool isWidgetType () const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const
 
void moveToThread (QThread *targetThread)
 
const char * name () const
 
const char * name (const char *defaultName) const
 
QString objectName () const
 
QObjectparent () const
 
QVariant property (const char *name) const
 
void removeChild (QObject *object)
 
void removeEventFilter (QObject *obj)
 
void setName (const char *name)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const
 
int startTimer (int interval)
 
QThreadthread () const
 

Public Attributes

std::function< void(const QString &)> errorCb
 Function to be called if there are errors. More...
 
GzRenderer gzRenderer
 gz-rendering renderer More...
 

Additional Inherited Members

- Static Public Member Functions inherited from QThread
QThreadcurrentThread ()
 
Qt::HANDLE currentThreadId ()
 
int idealThreadCount ()
 
void yieldCurrentThread ()
 
- Static Public Member Functions inherited from QObject
bool connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
bool connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Protected Member Functions inherited from QThread
int exec ()
 
virtual void run ()
 
- Protected Member Functions inherited from QObject
bool checkConnectArgs (const char *signal, const QObject *object, const char *method)
 
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const char *signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const char *signal)
 
int receivers (const char *signal) const
 
QObjectsender () const
 
int senderSignalIndex () const
 
virtual void timerEvent (QTimerEvent *event)
 
- Static Protected Member Functions inherited from QThread
void msleep (unsigned long msecs)
 
void setTerminationEnabled (bool enabled)
 
void sleep (unsigned long secs)
 
void usleep (unsigned long usecs)
 
- Static Protected Member Functions inherited from QObject
QByteArray normalizeSignalSlot (const char *signalSlot)
 
- Properties inherited from QObject
 objectName
 

Detailed Description

Rendering thread.

Constructor & Destructor Documentation

◆ RenderThread()

Constructor.

Member Function Documentation

◆ Context()

QOpenGLContext* Context ( ) const

OpenGL context to be passed to the render engine.

◆ Initialize()

std::string Initialize ( )

Carry out initialisation. On macOS this must be run on the main thread.

◆ RenderNext

void RenderNext ( RenderSync *  _renderSync)
slot

Render when safe.

Parameters
[in]_renderSyncRenderSync to safely synchronize Qt and worker thread (this)

◆ SetContext()

void SetContext ( QOpenGLContext *  _context)

Set the OpenGL context to be passed to the render engine.

Parameters
[in]_contextOpenGL context

◆ SetErrorCb()

void SetErrorCb ( std::function< void(const QString &)>  _cb)

Set a callback to be called in case there are errors.

Parameters
[in]_cbError callback

◆ SetGraphicsAPI()

void SetGraphicsAPI ( const rendering::GraphicsAPI _graphicsAPI)

Set the graphics API.

Parameters
[in]_graphicsAPIThe type of graphics API

◆ SetSurface()

void SetSurface ( QOffscreenSurface *  _surface)

Set the offscreen surface to render to.

Parameters
[in]_surfaceOff-screen surface format

◆ ShutDown

void ShutDown ( )
slot

Shutdown the thread and the render engine.

◆ SizeChanged

void SizeChanged ( )
slot

Slot called to update render texture size.

◆ Surface()

QOffscreenSurface* Surface ( ) const

Offscreen surface to render to.

◆ TextureReady

void TextureReady ( void *  _texturePtr,
const QSize _size 
)
signal

Signal to indicate that a frame has been rendered and ready to be displayed.

Parameters
[in]_texturePtrPointer to a texture Id
[in]_sizeSize of the texture

Member Data Documentation

◆ errorCb

std::function<void(const QString &)> errorCb

Function to be called if there are errors.

◆ gzRenderer

GzRenderer gzRenderer

gz-rendering renderer


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