#include <qsgdefaultrendercontext_p.h>

Inheritance diagram for QSGDefaultRenderContext:

Collaboration diagram for QSGDefaultRenderContext:

Classes
struct	InitParams

Public Member Functions
	QSGDefaultRenderContext (QSGContext *context)

QRhi *	rhi () const override

bool	isValid () const override

void	initialize (const QSGRenderContext::InitParams *params) override
	Initializes the scene graph render context with the GL context context.

void	invalidate () override

void	prepareSync (qreal devicePixelRatio, QRhiCommandBuffer *cb, const QQuickGraphicsConfiguration &config) override

void	beginNextFrame (QSGRenderer renderer, const QSGRenderTarget &renderTarget, RenderPassCallback mainPassRecordingStart, RenderPassCallback mainPassRecordingEnd, void callbackUserData) override

void	renderNextFrame (QSGRenderer *renderer) override

void	endNextFrame (QSGRenderer *renderer) override

void	preprocess () override
	Do necessary preprocessing before the frame.

void	invalidateGlyphCaches () override

QSGDistanceFieldGlyphCache *	distanceFieldGlyphCache (const QRawFont &font, int renderTypeQuality) override
	Factory function for scene graph backends of the distance-field glyph cache.

QSGTexture *	createTexture (const QImage &image, uint flags) const override

QSGRenderer *	createRenderer (QSGRendererInterface::RenderMode renderMode=QSGRendererInterface::RenderMode2D) override

QSGTexture *	compressedTextureForFactory (const QSGCompressedTextureFactory *factory) const override
	Return the texture corresponding to a texture factory.

virtual void	initializeRhiShader (QSGMaterialShader *shader, QShader::Variant shaderVariant)

int	maxTextureSize () const override

bool	useDepthBufferFor2D () const

int	msaaSampleCount () const

QRhiCommandBuffer *	currentFrameCommandBuffer () const

QRhiRenderPassDescriptor *	currentFrameRenderPass () const

qreal	currentDevicePixelRatio () const

QRhiResourceUpdateBatch *	maybeGlyphCacheResourceUpdates ()

QRhiResourceUpdateBatch *	glyphCacheResourceUpdates ()

void	deferredReleaseGlyphCacheTexture (QRhiTexture *texture)

void	resetGlyphCacheResources ()

Public Member Functions inherited from QSGRenderContext
	QSGRenderContext (QSGContext *context)

	~QSGRenderContext () override

QSGContext *	sceneGraphContext () const

virtual bool	isValid () const

virtual void	initialize (const InitParams *params)

virtual void	invalidate ()

virtual void	prepareSync (qreal devicePixelRatio, QRhiCommandBuffer *cb, const QQuickGraphicsConfiguration &config)

virtual void	beginNextFrame (QSGRenderer renderer, const QSGRenderTarget &renderTarget, RenderPassCallback mainPassRecordingStart, RenderPassCallback mainPassRecordingEnd, void callbackUserData)

virtual void	renderNextFrame (QSGRenderer *renderer)=0

virtual void	endNextFrame (QSGRenderer *renderer)

virtual void	endSync ()

virtual void	preprocess ()
	Do necessary preprocessing before the frame.

virtual void	invalidateGlyphCaches ()

virtual QSGDistanceFieldGlyphCache *	distanceFieldGlyphCache (const QRawFont &font, int renderTypeQuality)
	Factory function for scene graph backends of the distance-field glyph cache.

QSGTexture *	textureForFactory (QQuickTextureFactory factory, QQuickWindow window)
	Factory function for the scene graph renderers.

virtual QSGTexture *	createTexture (const QImage &image, uint flags=CreateTexture_Alpha) const =0

virtual QSGRenderer *	createRenderer (QSGRendererInterface::RenderMode renderMode=QSGRendererInterface::RenderMode2D)=0

virtual QSGTexture *	compressedTextureForFactory (const QSGCompressedTextureFactory *) const
	Return the texture corresponding to a texture factory.

virtual int	maxTextureSize () const =0

void	unregisterFontengineForCleanup (QFontEngine *engine)

void	registerFontengineForCleanup (QFontEngine *engine)

virtual QRhi *	rhi () const

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.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

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::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

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

template<typename T >
T	findChild (const QString &aName=QString(), 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 (const QString &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 >
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`.

Static Public Attributes
static const int	INIT_PARAMS_MAGIC = 0x50E

Static Protected Member Functions
static QString	fontKey (const QRawFont &font, int renderTypeQuality)

Protected Attributes
InitParams	m_initParams

QRhi *	m_rhi

int	m_maxTextureSize

QSGRhiAtlasTexture::Manager *	m_rhiAtlasManager

QRhiCommandBuffer *	m_currentFrameCommandBuffer

QRhiRenderPassDescriptor *	m_currentFrameRenderPass

qreal	m_currentDevicePixelRatio

bool	m_useDepthBufferFor2D

QRhiResourceUpdateBatch *	m_glyphCacheResourceUpdates

QSet< QRhiTexture * >	m_pendingGlyphCacheTextures

Protected Attributes inherited from QSGRenderContext
QPointer< QSGContext >	m_sg

QMutex	m_mutex

QHash< QObject , QSGTexture >	m_textures

QSet< QSGTexture * >	m_texturesToDelete

QHash< QString, QSGDistanceFieldGlyphCache * >	m_glyphCaches

QHash< QFontEngine *, int >	m_fontEnginesToClean

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Additional Inherited Members
Public Types inherited from QSGRenderContext
enum	CreateTextureFlags { CreateTexture_Alpha = 0x1 , CreateTexture_Atlas = 0x2 , CreateTexture_Mipmap = 0x4 }

using	RenderPassCallback = void()(void )

Public Slots inherited from QSGRenderContext
void	textureFactoryDestroyed (QObject *o)

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QSGRenderContext
void	initialized ()

void	invalidated ()

void	releaseCachedResourcesRequested ()

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)

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)

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

Definition at line 35 of file qsgdefaultrendercontext_p.h.

Constructor & Destructor Documentation

◆ QSGDefaultRenderContext()

QT_BEGIN_NAMESPACE QSGDefaultRenderContext::QSGDefaultRenderContext ( QSGContext * context )

Definition at line 21 of file qsgdefaultrendercontext.cpp.

Member Function Documentation

◆ beginNextFrame()

void QSGDefaultRenderContext::beginNextFrame	(	QSGRenderer *	renderer,
		const QSGRenderTarget &	renderTarget,
		RenderPassCallback	mainPassRecordingStart,
		RenderPassCallback	mainPassRecordingEnd,
		void *	callbackUserData
	)

overridevirtual

Reimplemented from QSGRenderContext.

Definition at line 160 of file qsgdefaultrendercontext.cpp.

References QSGRenderTarget::cb, m_currentFrameCommandBuffer, m_currentFrameRenderPass, renderer, and QSGRenderTarget::rpDesc.

◆ compressedTextureForFactory()

QSGTexture * QSGDefaultRenderContext::compressedTextureForFactory ( const QSGCompressedTextureFactory * ) const

overridevirtual

Return the texture corresponding to a texture factory.

This may optionally manipulate the texture in some way; for example by returning an atlased texture.

This function is not a replacement for textureForFactory; both should be used for a single texture (this might atlas, while the other might cache).

Reimplemented from QSGRenderContext.

Definition at line 213 of file qsgdefaultrendercontext.cpp.

References QSGRhiAtlasTexture::Manager::create(), QThread::currentThread(), factory, m_rhi, m_rhiAtlasManager, and QRhi::thread().

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◆ createRenderer()

QSGRenderer * QSGDefaultRenderContext::createRenderer ( QSGRendererInterface::RenderMode renderMode = QSGRendererInterface::RenderMode2D )

overridevirtual

Implements QSGRenderContext.

Definition at line 208 of file qsgdefaultrendercontext.cpp.

◆ createTexture()

QSGTexture * QSGDefaultRenderContext::createTexture	(	const QImage &	image,
		uint	flags
	)		const

overridevirtual

Implements QSGRenderContext.

Definition at line 184 of file qsgdefaultrendercontext.cpp.

References QSGRhiAtlasTexture::Manager::create(), QSGRenderContext::CreateTexture_Alpha, QSGRenderContext::CreateTexture_Atlas, QSGRenderContext::CreateTexture_Mipmap, QThread::currentThread(), m_rhi, m_rhiAtlasManager, QSGPlainTexture::setImage(), and QRhi::thread().

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◆ currentDevicePixelRatio()

qreal QSGDefaultRenderContext::currentDevicePixelRatio ( ) const

inline

Definition at line 93 of file qsgdefaultrendercontext_p.h.

◆ currentFrameCommandBuffer()

QRhiCommandBuffer * QSGDefaultRenderContext::currentFrameCommandBuffer ( ) const

inline

Definition at line 84 of file qsgdefaultrendercontext_p.h.

Referenced by QSGRhiAtlasTexture::Texture::removedFromAtlas(), QSGRhiSupport::rifResource(), and QSGRhiLayer::toImage().

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◆ currentFrameRenderPass()

QRhiRenderPassDescriptor * QSGDefaultRenderContext::currentFrameRenderPass ( ) const

inline

Definition at line 88 of file qsgdefaultrendercontext_p.h.

Referenced by QSGRhiSupport::rifResource().

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◆ deferredReleaseGlyphCacheTexture()

void QSGDefaultRenderContext::deferredReleaseGlyphCacheTexture ( QRhiTexture * texture )

Definition at line 282 of file qsgdefaultrendercontext.cpp.

References QSet< T >::insert(), and m_pendingGlyphCacheTextures.

Referenced by QSGRhiDistanceFieldGlyphCache::~QSGRhiDistanceFieldGlyphCache(), QSGRhiTextureGlyphCache::~QSGRhiTextureGlyphCache(), and QSGRhiTextureGlyphCache::resizeTextureData().

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◆ distanceFieldGlyphCache()

QSGDistanceFieldGlyphCache * QSGDefaultRenderContext::distanceFieldGlyphCache	(	const QRawFont &	font,
		int	renderTypeQuality
	)

overridevirtual

Factory function for scene graph backends of the distance-field glyph cache.

Reimplemented from QSGRenderContext.

Definition at line 257 of file qsgdefaultrendercontext.cpp.

References cache, font, fontKey(), QHash< Key, T >::insert(), QSGRenderContext::m_glyphCaches, and QHash< Key, T >::value().

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◆ endNextFrame()

void QSGDefaultRenderContext::endNextFrame ( QSGRenderer * renderer )

overridevirtual

Reimplemented from QSGRenderContext.

Definition at line 177 of file qsgdefaultrendercontext.cpp.

References m_currentFrameCommandBuffer, m_currentFrameRenderPass, Q_UNUSED, and renderer.

◆ fontKey()

QString QSGDefaultRenderContext::fontKey	(	const QRawFont &	font,
		int	renderTypeQuality
	)

staticprotected

Definition at line 223 of file qsgdefaultrendercontext.cpp.

References QString::arg(), QFontEngine::faceId(), QFontEngine::FaceId::filename, font, QRawFontPrivate::fontEngine, QString::fromLatin1(), QString::fromUtf8(), QRawFontPrivate::get(), QFontEngine::FaceId::index, QByteArray::isEmpty(), keyName(), QFont::Normal, QByteArray::number(), QFont::style(), QFont::styleName(), QFont::StyleNormal, and QFont::weight().

Referenced by distanceFieldGlyphCache().

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◆ glyphCacheResourceUpdates()

QRhiResourceUpdateBatch * QSGDefaultRenderContext::glyphCacheResourceUpdates ( )

Definition at line 274 of file qsgdefaultrendercontext.cpp.

References m_glyphCacheResourceUpdates, m_rhi, and QRhi::nextResourceUpdateBatch().

Referenced by QSGRhiTextureGlyphCache::endFillTexture(), QSGRhiTextureGlyphCache::resizeTextureData(), and QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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◆ initialize()

void QSGDefaultRenderContext::initialize ( const QSGRenderContext::InitParams * params )

overridevirtual

Initializes the scene graph render context with the GL context context.

This also emits the ready() signal so that the QML graph can start building scene graph nodes.

Reimplemented from QSGRenderContext.

Definition at line 37 of file qsgdefaultrendercontext.cpp.

References emit, INIT_PARAMS_MAGIC, QSGRenderContext::initialized(), QSGDefaultRenderContext::InitParams::initialSurfacePixelSize, m_glyphCacheResourceUpdates, m_initParams, m_maxTextureSize, m_rhi, m_rhiAtlasManager, QSGRenderContext::m_sg, QSGDefaultRenderContext::InitParams::maybeSurface, qFatal, QSGContext::renderContextInitialized(), QRhi::resourceLimit(), QSGDefaultRenderContext::InitParams::rhi, QSGDefaultRenderContext::InitParams::sType, and QRhi::TextureSizeMax.

Referenced by QSGRenderThread::ensureRhi(), and QQuickRenderControl::initialize().

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◆ initializeRhiShader()

void QSGDefaultRenderContext::initializeRhiShader	(	QSGMaterialShader *	shader,
		QShader::Variant	shaderVariant
	)

virtual

Definition at line 244 of file qsgdefaultrendercontext.cpp.

References QSGMaterialShaderPrivate::get(), and QSGMaterialShaderPrivate::prepare().

Referenced by QSGBatchRenderer::ShaderManager::prepareMaterial(), and QSGBatchRenderer::ShaderManager::prepareMaterialNoRewrite().

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◆ invalidate()

void QSGDefaultRenderContext::invalidate ( )

overridevirtual

Reimplemented from QSGRenderContext.

Definition at line 89 of file qsgdefaultrendercontext.cpp.

References QSet< T >::clear(), QHash< Key, T >::clear(), QHash< Key, T >::constBegin(), QHash< Key, T >::constEnd(), QObject::deleteLater(), emit, QSGRhiAtlasTexture::Manager::invalidate(), QSGRenderContext::invalidated(), it, QSGRenderContext::m_fontEnginesToClean, QSGRenderContext::m_glyphCaches, m_rhi, m_rhiAtlasManager, QSGRenderContext::m_sg, QSGRenderContext::m_textures, QSGRenderContext::m_texturesToDelete, qDeleteAll(), QSGContext::renderContextInvalidated(), and resetGlyphCacheResources().

Referenced by QSGRenderThread::handleDeviceLoss(), and QSGRenderThread::invalidateGraphics().

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◆ invalidateGlyphCaches()

void QSGDefaultRenderContext::invalidateGlyphCaches ( )

overridevirtual

Reimplemented from QSGRenderContext.

Definition at line 60 of file qsgdefaultrendercontext.cpp.

References QHash< Key, T >::begin(), QHash< Key, T >::end(), QHash< Key, T >::erase(), it, QSGRenderContext::m_fontEnginesToClean, and QSGRenderContext::m_glyphCaches.

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◆ isValid()

bool QSGDefaultRenderContext::isValid ( ) const

inlineoverridevirtual

Reimplemented from QSGRenderContext.

Definition at line 42 of file qsgdefaultrendercontext_p.h.

◆ maxTextureSize()

int QSGDefaultRenderContext::maxTextureSize ( ) const

inlineoverridevirtual

Implements QSGRenderContext.

Definition at line 80 of file qsgdefaultrendercontext_p.h.

◆ maybeGlyphCacheResourceUpdates()

QRhiResourceUpdateBatch * QSGDefaultRenderContext::maybeGlyphCacheResourceUpdates ( )

Definition at line 269 of file qsgdefaultrendercontext.cpp.

References m_glyphCacheResourceUpdates.

Referenced by QSGRhiDistanceFieldGlyphCache::commitResourceUpdates(), and QSGRhiTextureGlyphCache::commitResourceUpdates().

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◆ msaaSampleCount()

int QSGDefaultRenderContext::msaaSampleCount ( ) const

inline

Definition at line 82 of file qsgdefaultrendercontext_p.h.

◆ prepareSync()

void QSGDefaultRenderContext::prepareSync	(	qreal	devicePixelRatio,
		QRhiCommandBuffer *	cb,
		const QQuickGraphicsConfiguration &	config
	)

overridevirtual

Reimplemented from QSGRenderContext.

Definition at line 147 of file qsgdefaultrendercontext.cpp.

References cb, m_currentDevicePixelRatio, m_currentFrameCommandBuffer, and m_useDepthBufferFor2D.

◆ preprocess()

void QSGDefaultRenderContext::preprocess ( )

overridevirtual

Do necessary preprocessing before the frame.

Reimplemented from QSGRenderContext.

Definition at line 249 of file qsgdefaultrendercontext.cpp.

References QHash< Key, T >::begin(), QHash< Key, T >::end(), it, and QSGRenderContext::m_glyphCaches.

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◆ renderNextFrame()

void QSGDefaultRenderContext::renderNextFrame ( QSGRenderer * renderer )

overridevirtual

Implements QSGRenderContext.

Definition at line 172 of file qsgdefaultrendercontext.cpp.

References renderer.

◆ resetGlyphCacheResources()

void QSGDefaultRenderContext::resetGlyphCacheResources ( )

Definition at line 288 of file qsgdefaultrendercontext.cpp.

References QSet< T >::clear(), m_glyphCacheResourceUpdates, m_pendingGlyphCacheTextures, and QRhiResourceUpdateBatch::release().

Referenced by QSGRhiDistanceFieldGlyphCache::commitResourceUpdates(), QSGRhiTextureGlyphCache::commitResourceUpdates(), and invalidate().

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◆ rhi()

QRhi * QSGDefaultRenderContext::rhi ( ) const

inlineoverridevirtual

Reimplemented from QSGRenderContext.

Definition at line 41 of file qsgdefaultrendercontext_p.h.

Referenced by QSGRhiLayer::QSGRhiLayer(), QSGBatchRenderer::Renderer::Renderer(), QSGRenderThread::ensureRhi(), QSGRhiSupport::rifResource(), and QSGDefaultInternalImageNode::supportsWrap().

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◆ useDepthBufferFor2D()

bool QSGDefaultRenderContext::useDepthBufferFor2D ( ) const

inline

Definition at line 81 of file qsgdefaultrendercontext_p.h.

Member Data Documentation

◆ INIT_PARAMS_MAGIC

const int QSGDefaultRenderContext::INIT_PARAMS_MAGIC = 0x50E

static

Definition at line 44 of file qsgdefaultrendercontext_p.h.

Referenced by initialize().

◆ m_currentDevicePixelRatio

qreal QSGDefaultRenderContext::m_currentDevicePixelRatio

protected

Definition at line 118 of file qsgdefaultrendercontext_p.h.

Referenced by prepareSync().

◆ m_currentFrameCommandBuffer

QRhiCommandBuffer* QSGDefaultRenderContext::m_currentFrameCommandBuffer

protected

Definition at line 116 of file qsgdefaultrendercontext_p.h.

Referenced by beginNextFrame(), endNextFrame(), and prepareSync().

◆ m_currentFrameRenderPass

QRhiRenderPassDescriptor* QSGDefaultRenderContext::m_currentFrameRenderPass

protected

Definition at line 117 of file qsgdefaultrendercontext_p.h.

Referenced by beginNextFrame(), and endNextFrame().

◆ m_glyphCacheResourceUpdates

QRhiResourceUpdateBatch* QSGDefaultRenderContext::m_glyphCacheResourceUpdates

protected

Definition at line 120 of file qsgdefaultrendercontext_p.h.

Referenced by glyphCacheResourceUpdates(), initialize(), maybeGlyphCacheResourceUpdates(), and resetGlyphCacheResources().

◆ m_initParams

InitParams QSGDefaultRenderContext::m_initParams

protected

Definition at line 112 of file qsgdefaultrendercontext_p.h.

Referenced by initialize().

◆ m_maxTextureSize

int QSGDefaultRenderContext::m_maxTextureSize

protected

Definition at line 114 of file qsgdefaultrendercontext_p.h.

Referenced by initialize().

◆ m_pendingGlyphCacheTextures

QSet<QRhiTexture *> QSGDefaultRenderContext::m_pendingGlyphCacheTextures

protected

Definition at line 121 of file qsgdefaultrendercontext_p.h.

Referenced by deferredReleaseGlyphCacheTexture(), and resetGlyphCacheResources().

◆ m_rhi

QRhi* QSGDefaultRenderContext::m_rhi

protected

Definition at line 113 of file qsgdefaultrendercontext_p.h.

Referenced by compressedTextureForFactory(), createTexture(), glyphCacheResourceUpdates(), initialize(), and invalidate().

◆ m_rhiAtlasManager

QSGRhiAtlasTexture::Manager* QSGDefaultRenderContext::m_rhiAtlasManager

protected

Definition at line 115 of file qsgdefaultrendercontext_p.h.

Referenced by compressedTextureForFactory(), createTexture(), initialize(), and invalidate().

◆ m_useDepthBufferFor2D

bool QSGDefaultRenderContext::m_useDepthBufferFor2D

protected

Definition at line 119 of file qsgdefaultrendercontext_p.h.

Referenced by prepareSync().

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

qtdeclarative/src/quick/scenegraph/qsgdefaultrendercontext_p.h
qtdeclarative/src/quick/scenegraph/qsgdefaultrendercontext.cpp

Classes

Public Member Functions

Static Public Attributes

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QSGDefaultRenderContext()

Member Function Documentation

◆ beginNextFrame()

◆ compressedTextureForFactory()

◆ createRenderer()

◆ createTexture()

◆ currentDevicePixelRatio()

◆ currentFrameCommandBuffer()

◆ currentFrameRenderPass()

◆ deferredReleaseGlyphCacheTexture()

◆ distanceFieldGlyphCache()

◆ endNextFrame()

◆ fontKey()

◆ glyphCacheResourceUpdates()

◆ initialize()

◆ initializeRhiShader()

◆ invalidate()

◆ invalidateGlyphCaches()

◆ isValid()

◆ maxTextureSize()

◆ maybeGlyphCacheResourceUpdates()

◆ msaaSampleCount()

◆ prepareSync()

◆ preprocess()

◆ renderNextFrame()

◆ resetGlyphCacheResources()

◆ rhi()

◆ useDepthBufferFor2D()

Member Data Documentation

◆ INIT_PARAMS_MAGIC

◆ m_currentDevicePixelRatio

◆ m_currentFrameCommandBuffer

◆ m_currentFrameRenderPass

◆ m_glyphCacheResourceUpdates

◆ m_initParams

◆ m_maxTextureSize

◆ m_pendingGlyphCacheTextures

◆ m_rhi

◆ m_rhiAtlasManager

◆ m_useDepthBufferFor2D