The renderer class is the abstract baseclass used for rendering the QML scene graph. More...

#include <qsgrenderer_p.h>

Inheritance diagram for QSGRenderer:

Collaboration diagram for QSGRenderer:

Public Member Functions
	QSGRenderer (QSGRenderContext *context)

virtual	~QSGRenderer ()

QMatrix4x4	currentProjectionMatrix (int index) const

QMatrix4x4	currentModelViewMatrix () const

QMatrix4x4	currentCombinedMatrix (int index) const

qreal	currentOpacity () const

qreal	determinant () const

void	setDevicePixelRatio (qreal ratio)

qreal	devicePixelRatio () const

QSGRenderContext *	context () const

bool	isMirrored () const

void	renderScene () override
	Renders the scene.

void	prepareSceneInline () override

void	renderSceneInline () override

void	nodeChanged (QSGNode *node, QSGNode::DirtyState state) override
	Updates internal data structures and emits the sceneGraphChanged() signal.

QSGNodeUpdater *	nodeUpdater () const
	Returns the node updater that this renderer uses to update states in the scene graph.

void	setNodeUpdater (QSGNodeUpdater *updater)
	Sets the node updater that this renderer uses to update states in the scene graph.

QSGMaterialShader::RenderState	state (QSGMaterialShader::RenderState::DirtyStates dirty) const

virtual void	setVisualizationMode (const QByteArray &)

virtual bool	hasVisualizationModeWithContinuousUpdate () const

virtual void	releaseCachedResources ()

void	clearChangedFlag ()

QByteArray *	currentUniformData () const

QRhiResourceUpdateBatch *	currentResourceUpdateBatch () const

QRhi *	currentRhi () const

void	setRenderTarget (const QSGRenderTarget &rt)

const QSGRenderTarget &	renderTarget () const

void	setRenderPassRecordingCallbacks (QSGRenderContext::RenderPassCallback start, QSGRenderContext::RenderPassCallback end, void *userData)

Public Member Functions inherited from QSGAbstractRenderer
	~QSGAbstractRenderer () override

void	setRootNode (QSGRootNode *node)
	Sets the node as the root of the QSGNode scene that you want to render.

QSGRootNode *	rootNode () const
	Returns the root of the QSGNode scene.

void	setDeviceRect (const QRect &rect)
	Sets rect as the geometry of the surface being rendered to.

void	setDeviceRect (const QSize &size)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Sets the size of the surface being rendered to.

QRect	deviceRect () const
	Returns the device rect of the surface being rendered to.

void	setViewportRect (const QRect &rect)
	Sets rect as the geometry of the viewport to render on the surface.

void	setViewportRect (const QSize &size)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Sets the size of the viewport to render on the surface.

QRect	viewportRect () const
	Returns the rect of the viewport to render.

void	setProjectionMatrixToRect (const QRectF &rect)
	Convenience method that calls setProjectionMatrix() with an orthographic matrix generated from rect.

void	setProjectionMatrixToRect (const QRectF &rect, MatrixTransformFlags flags)
	Convenience method that calls setProjectionMatrix() with an orthographic matrix generated from rect.

void	setProjectionMatrixToRect (const QRectF &rect, MatrixTransformFlags flags, bool nativeNDCFlipY)
	Convenience method that calls setProjectionMatrix() with an orthographic matrix generated from rect.

void	setProjectionMatrix (const QMatrix4x4 &matrix, int index=0)
	Use matrix to project the QSGNode coordinates onto surface pixels.

void	setProjectionMatrixWithNativeNDC (const QMatrix4x4 &matrix, int index=0)

QMatrix4x4	projectionMatrix (int index) const
	Returns the projection matrix.

QMatrix4x4	projectionMatrixWithNativeNDC (int index) const

int	projectionMatrixCount () const

int	projectionMatrixWithNativeNDCCount () const

void	setClearColor (const QColor &color)
	Sets the color to clear the framebuffer.

QColor	clearColor () const
	Returns the color that clears the framebuffer at the beginning of the rendering.

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Protected Member Functions
virtual void	render ()=0

virtual void	prepareInline ()

virtual void	renderInline ()

virtual void	preprocess ()

void	addNodesToPreprocess (QSGNode *node)

void	removeNodesToPreprocess (QSGNode *node)

Protected Member Functions inherited from QSGAbstractRenderer
	QSGAbstractRenderer (QObject *parent=nullptr)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes
QVarLengthArray< QMatrix4x4, 1 >	m_current_projection_matrix

QVarLengthArray< QMatrix4x4, 1 >	m_current_projection_matrix_native_ndc

QMatrix4x4	m_current_model_view_matrix

qreal	m_current_opacity

qreal	m_current_determinant

qreal	m_device_pixel_ratio

QSGRenderContext *	m_context

QByteArray *	m_current_uniform_data

QRhiResourceUpdateBatch *	m_current_resource_update_batch

QRhi *	m_rhi

QSGRenderTarget	m_rt

struct {

QSGRenderContext::RenderPassCallback start = nullptr

QSGRenderContext::RenderPassCallback end = nullptr

void * userData = nullptr

}	m_renderPassRecordingCallbacks

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Additional Inherited Members
Public Types inherited from QSGAbstractRenderer
enum	MatrixTransformFlag { MatrixTransformFlipY = 0x01 }
	Used with setProjectionMatrixToRect() to indicate the expectations towards the generated projection matrix. More...

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QSGAbstractRenderer
void	sceneGraphChanged ()
	This signal is emitted on the first modification of a node in the tree after the last scene render.

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

The renderer class is the abstract baseclass used for rendering the QML scene graph.

The renderer is not tied to any particular surface. It expects a context to be current and will render into that surface according to how the device rect, viewport rect and projection transformation are set up.

Rendering is a sequence of steps initiated by calling renderScene(). This will effectively draw the scene graph starting at the root node. The QSGNode::preprocess() function will be called for all the nodes in the graph, followed by an update pass which updates all matrices, opacity, clip states and similar in the graph. Because the update pass is called after preprocess, it is safe to modify the graph during preprocess. To run a custom update pass over the graph, install a custom QSGNodeUpdater using setNodeUpdater(). Once all the graphs dirty states are updated, the virtual render() function is called.

The render() function is implemented by QSGRenderer subclasses to render the graph in the most optimal way for a given hardware.

The renderer can make use of stencil, depth and color buffers in addition to the scissor rect.

Definition at line 60 of file qsgrenderer_p.h.

Constructor & Destructor Documentation

◆ QSGRenderer()

QSGRenderer::QSGRenderer ( QSGRenderContext * context )

Definition at line 61 of file qsgrenderer.cpp.

References m_current_projection_matrix, m_current_projection_matrix_native_ndc, and QVarLengthArray< T, Prealloc >::resize().

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◆ ~QSGRenderer()

QSGRenderer::~QSGRenderer ( )

virtual

Definition at line 79 of file qsgrenderer.cpp.

References QSGAbstractRenderer::setRootNode().

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Member Function Documentation

◆ addNodesToPreprocess()

void QSGRenderer::addNodesToPreprocess ( QSGNode * node )

protected

Definition at line 265 of file qsgrenderer.cpp.

References addNodesToPreprocess(), QSGNode::firstChild(), QSGNode::flags(), QSet< T >::insert(), and QSGNode::UsePreprocess.

Referenced by addNodesToPreprocess(), and nodeChanged().

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◆ clearChangedFlag()

void QSGRenderer::clearChangedFlag ( )

inline

Definition at line 90 of file qsgrenderer_p.h.

Referenced by QSGSoftwareRenderThread::sync().

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◆ context()

QSGRenderContext * QSGRenderer::context ( ) const

inline

Definition at line 75 of file qsgrenderer_p.h.

Referenced by QSGSoftwareRenderer::render(), and QSGSoftwarePixmapRenderer::render().

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◆ currentCombinedMatrix()

QMatrix4x4 QSGRenderer::currentCombinedMatrix ( int index ) const

inline

Definition at line 69 of file qsgrenderer_p.h.

◆ currentModelViewMatrix()

QMatrix4x4 QSGRenderer::currentModelViewMatrix ( ) const

inline

Definition at line 68 of file qsgrenderer_p.h.

◆ currentOpacity()

qreal QSGRenderer::currentOpacity ( ) const

inline

Definition at line 70 of file qsgrenderer_p.h.

◆ currentProjectionMatrix()

QMatrix4x4 QSGRenderer::currentProjectionMatrix ( int index ) const

inline

Definition at line 67 of file qsgrenderer_p.h.

◆ currentResourceUpdateBatch()

QRhiResourceUpdateBatch * QSGRenderer::currentResourceUpdateBatch ( ) const

inline

Definition at line 94 of file qsgrenderer_p.h.

◆ currentRhi()

QRhi * QSGRenderer::currentRhi ( ) const

inline

Definition at line 95 of file qsgrenderer_p.h.

◆ currentUniformData()

QByteArray * QSGRenderer::currentUniformData ( ) const

inline

Definition at line 93 of file qsgrenderer_p.h.

◆ determinant()

qreal QSGRenderer::determinant ( ) const

inline

Definition at line 71 of file qsgrenderer_p.h.

◆ devicePixelRatio()

qreal QSGRenderer::devicePixelRatio ( ) const

inline

Definition at line 74 of file qsgrenderer_p.h.

Referenced by QSGAbstractSoftwareRenderer::setBackgroundRect().

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◆ hasVisualizationModeWithContinuousUpdate()

virtual bool QSGRenderer::hasVisualizationModeWithContinuousUpdate ( ) const

inlinevirtual

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 87 of file qsgrenderer_p.h.

◆ isMirrored()

bool QSGRenderer::isMirrored ( ) const

Definition at line 113 of file qsgrenderer.cpp.

References QSGAbstractRenderer::projectionMatrix().

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◆ nodeChanged()

void QSGRenderer::nodeChanged	(	QSGNode *	node,
		QSGNode::DirtyState	state )

overridevirtual

Updates internal data structures and emits the sceneGraphChanged() signal.

If flags contains the QSGNode::DirtyNodeRemoved flag, the node might be in the process of being destroyed. It is then not safe to downcast the node pointer.

Implements QSGAbstractRenderer.

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 194 of file qsgrenderer.cpp.

References addNodesToPreprocess(), QSGNode::DirtyNodeAdded, QSGNode::DirtyNodeRemoved, QSGNode::DirtyUsePreprocess, emit, QSGNode::flags(), QSet< T >::insert(), QSet< T >::remove(), removeNodesToPreprocess(), QSGAbstractRenderer::sceneGraphChanged(), state, and QSGNode::UsePreprocess.

Referenced by QSGOpenVGRenderer::nodeChanged(), QSGAbstractSoftwareRenderer::nodeChanged(), QSGBatchRenderer::Renderer::nodeChanged(), and QQuick3DItem2D::updateSpatialNode().

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◆ nodeUpdater()

QSGNodeUpdater * QSGRenderer::nodeUpdater ( ) const

Returns the node updater that this renderer uses to update states in the scene graph.

If no updater is specified a default one is constructed.

Definition at line 92 of file qsgrenderer.cpp.

Referenced by QSGBatchRenderer::Renderer::nodeChanged(), and preprocess().

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◆ prepareInline()

void QSGRenderer::prepareInline ( )

protectedvirtual

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 286 of file qsgrenderer.cpp.

Referenced by prepareSceneInline().

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◆ prepareSceneInline()

void QSGRenderer::prepareSceneInline ( )

overridevirtual

Reimplemented from QSGAbstractRenderer.

Definition at line 163 of file qsgrenderer.cpp.

References prepareInline(), preprocess(), Q_ASSERT, and QSGAbstractRenderer::rootNode().

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◆ preprocess()

void QSGRenderer::preprocess ( )

protectedvirtual

Definition at line 214 of file qsgrenderer.cpp.

References QSet< T >::clear(), QList< T >::constBegin(), QList< T >::constEnd(), QSet< T >::contains(), frameTimer, QSGNodeUpdater::isNodeBlocked(), it, items, m_context, nodeUpdater(), QSGRenderContext::preprocess(), preprocessTime, Q_ASSERT, Q_QUICK_SG_PROFILE_RECORD, Q_TRACE, QSGAbstractRenderer::rootNode(), updatePassTime, and QSGNodeUpdater::updateStates().

Referenced by prepareSceneInline(), and renderScene().

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◆ releaseCachedResources()

virtual void QSGRenderer::releaseCachedResources ( )

inlinevirtual

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 88 of file qsgrenderer_p.h.

◆ removeNodesToPreprocess()

void QSGRenderer::removeNodesToPreprocess ( QSGNode * node )

protected

Definition at line 273 of file qsgrenderer.cpp.

References QSGNode::firstChild(), QSGNode::flags(), QSet< T >::insert(), QSet< T >::remove(), removeNodesToPreprocess(), and QSGNode::UsePreprocess.

Referenced by nodeChanged(), and removeNodesToPreprocess().

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◆ render()

virtual void QSGRenderer::render ( )

protectedpure virtual

Implemented in QSGOpenVGRenderer, QSGSoftwarePixmapRenderer, QSGSoftwareRenderer, and QSGBatchRenderer::Renderer.

Referenced by renderScene().

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◆ renderInline()

void QSGRenderer::renderInline ( )

protectedvirtual

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 290 of file qsgrenderer.cpp.

Referenced by renderSceneInline().

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◆ renderScene()

void QSGRenderer::renderScene ( )

overridevirtual

Renders the scene.

Implements QSGAbstractRenderer.

Reimplemented in QSGSoftwarePixmapRenderer, and QSGSoftwareRenderer.

Definition at line 120 of file qsgrenderer.cpp.

References frameTimer, preprocess(), preprocessTime, Q_QUICK_SG_PROFILE_END, Q_QUICK_SG_PROFILE_RECORD, Q_QUICK_SG_PROFILE_START, Q_TRACE, Q_TRACE_SCOPE, qCDebug, render(), QSGAbstractRenderer::rootNode(), and updatePassTime.

Referenced by QSGSoftwarePixmapRenderer::renderScene(), and QSGSoftwareRenderer::renderScene().

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◆ renderSceneInline()

void QSGRenderer::renderSceneInline ( )

overridevirtual

Reimplemented from QSGAbstractRenderer.

Definition at line 176 of file qsgrenderer.cpp.

References Q_ASSERT, and renderInline().

Referenced by Item2DPass::renderPass().

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◆ renderTarget()

const QSGRenderTarget & QSGRenderer::renderTarget ( ) const

inline

Definition at line 98 of file qsgrenderer_p.h.

Referenced by QSGBatchRenderer::Renderer::beginRenderPass(), QSGBatchRenderer::Renderer::endRenderPass(), QSGBatchRenderer::Renderer::prepareRenderPass(), QSGBatchRenderer::RhiVisualizer::prepareVisualize(), QSGBatchRenderer::Renderer::recordRenderPass(), QSGBatchRenderer::Renderer::render(), and QSGBatchRenderer::RhiVisualizer::visualize().

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◆ setDevicePixelRatio()

void QSGRenderer::setDevicePixelRatio ( qreal ratio )

inline

Definition at line 73 of file qsgrenderer_p.h.

◆ setNodeUpdater()

void QSGRenderer::setNodeUpdater ( QSGNodeUpdater * updater )

Sets the node updater that this renderer uses to update states in the scene graph.

This will delete and override any existing node updater

Definition at line 106 of file qsgrenderer.cpp.

Referenced by QSGBatchRenderer::Renderer::Renderer().

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◆ setRenderPassRecordingCallbacks()

void QSGRenderer::setRenderPassRecordingCallbacks	(	QSGRenderContext::RenderPassCallback	start,
		QSGRenderContext::RenderPassCallback	end,
		void *	userData )

inline

Definition at line 100 of file qsgrenderer_p.h.

◆ setRenderTarget()

void QSGRenderer::setRenderTarget ( const QSGRenderTarget & rt )

inline

Definition at line 97 of file qsgrenderer_p.h.

◆ setVisualizationMode()

virtual void QSGRenderer::setVisualizationMode ( const QByteArray & )

inlinevirtual

Reimplemented in QSGBatchRenderer::Renderer.

Definition at line 86 of file qsgrenderer_p.h.

◆ state()

QSGMaterialShader::RenderState QSGRenderer::state ( QSGMaterialShader::RenderState::DirtyStates dirty ) const

inline

Definition at line 150 of file qsgrenderer_p.h.

Member Data Documentation

◆ end

QSGRenderContext::RenderPassCallback QSGRenderer::end = nullptr

Definition at line 135 of file qsgrenderer_p.h.

◆ m_context

QSGRenderContext* QSGRenderer::m_context

protected

Definition at line 127 of file qsgrenderer_p.h.

Referenced by preprocess().

◆ m_current_determinant

qreal QSGRenderer::m_current_determinant

protected

Definition at line 124 of file qsgrenderer_p.h.

◆ m_current_model_view_matrix

QMatrix4x4 QSGRenderer::m_current_model_view_matrix

protected

Definition at line 122 of file qsgrenderer_p.h.

◆ m_current_opacity

qreal QSGRenderer::m_current_opacity

protected

Definition at line 123 of file qsgrenderer_p.h.

Referenced by QSGBatchRenderer::Renderer::prepareRenderPass().

◆ m_current_projection_matrix

QVarLengthArray<QMatrix4x4, 1> QSGRenderer::m_current_projection_matrix

protected

Definition at line 120 of file qsgrenderer_p.h.

Referenced by QSGRenderer().

◆ m_current_projection_matrix_native_ndc

QVarLengthArray<QMatrix4x4, 1> QSGRenderer::m_current_projection_matrix_native_ndc

protected

Definition at line 121 of file qsgrenderer_p.h.

Referenced by QSGRenderer().

◆ m_current_resource_update_batch

QRhiResourceUpdateBatch* QSGRenderer::m_current_resource_update_batch

protected

Definition at line 130 of file qsgrenderer_p.h.

◆ m_current_uniform_data

QByteArray* QSGRenderer::m_current_uniform_data

protected

Definition at line 129 of file qsgrenderer_p.h.

◆ m_device_pixel_ratio

qreal QSGRenderer::m_device_pixel_ratio

protected

Definition at line 125 of file qsgrenderer_p.h.

◆ [struct]

struct { ... } QSGRenderer::m_renderPassRecordingCallbacks

Referenced by QSGBatchRenderer::Renderer::beginRenderPass(), and QSGBatchRenderer::Renderer::endRenderPass().

◆ m_rhi

QRhi* QSGRenderer::m_rhi

protected

Definition at line 131 of file qsgrenderer_p.h.

Referenced by QSGBatchRenderer::Renderer::Renderer(), QSGBatchRenderer::Renderer::~Renderer(), QSGBatchRenderer::Renderer::prepareRenderPass(), QSGBatchRenderer::RhiVisualizer::prepareVisualize(), and QSGBatchRenderer::Renderer::releaseCachedResources().

◆ m_rt

QSGRenderTarget QSGRenderer::m_rt

protected

Definition at line 132 of file qsgrenderer_p.h.

Referenced by QSGSoftwareRenderer::render().

◆ start

QSGRenderContext::RenderPassCallback QSGRenderer::start = nullptr

Definition at line 134 of file qsgrenderer_p.h.

◆ userData

void* QSGRenderer::userData = nullptr

Definition at line 136 of file qsgrenderer_p.h.

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

qtdeclarative/src/quick/scenegraph/coreapi/qsgrenderer_p.h (b5a05e4e7e97f8ef5c4cc65fee0cfcfd9e4c5cc4)
qtdeclarative/src/quick/scenegraph/coreapi/qsgrenderer.cpp (b5a05e4e7e97f8ef5c4cc65fee0cfcfd9e4c5cc4)

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QSGRenderer()

◆ ~QSGRenderer()

Member Function Documentation

◆ addNodesToPreprocess()

◆ clearChangedFlag()

◆ context()

◆ currentCombinedMatrix()

◆ currentModelViewMatrix()

◆ currentOpacity()

◆ currentProjectionMatrix()

◆ currentResourceUpdateBatch()

◆ currentRhi()

◆ currentUniformData()

◆ determinant()

◆ devicePixelRatio()

◆ hasVisualizationModeWithContinuousUpdate()

◆ isMirrored()

◆ nodeChanged()

◆ nodeUpdater()

◆ prepareInline()

◆ prepareSceneInline()

◆ preprocess()

◆ releaseCachedResources()

◆ removeNodesToPreprocess()

◆ render()

◆ renderInline()

◆ renderScene()

◆ renderSceneInline()

◆ renderTarget()

◆ setDevicePixelRatio()

◆ setNodeUpdater()

◆ setRenderPassRecordingCallbacks()

◆ setRenderTarget()

◆ setVisualizationMode()

◆ state()

Member Data Documentation

◆ end

◆ m_context

◆ m_current_determinant

◆ m_current_model_view_matrix

◆ m_current_opacity

◆ m_current_projection_matrix

◆ m_current_projection_matrix_native_ndc

◆ m_current_resource_update_batch

◆ m_current_uniform_data

◆ m_device_pixel_ratio

◆ [struct]

◆ m_rhi

◆ m_rt

◆ start

◆ userData