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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Public Member Functions | List of all members
QSGDefaultPainterNode Class Reference

#include <qsgdefaultpainternode_p.h>

+ Inheritance diagram for QSGDefaultPainterNode:
+ Collaboration diagram for QSGDefaultPainterNode:

Public Member Functions

 QSGDefaultPainterNode (QQuickPaintedItem *item)
 
virtual ~QSGDefaultPainterNode ()
 
void setPreferredRenderTarget (QQuickPaintedItem::RenderTarget target) override
 
void setSize (const QSize &size) override
 
QSize size () const
 
void setDirty (const QRect &dirtyRect=QRect()) override
 
void setOpaquePainting (bool opaque) override
 
bool opaquePainting () const
 
void setLinearFiltering (bool linearFiltering) override
 
bool linearFiltering () const
 
void setMipmapping (bool mipmapping) override
 
bool mipmapping () const
 
void setSmoothPainting (bool s) override
 
bool smoothPainting () const
 
void setFillColor (const QColor &c) override
 
QColor fillColor () const
 
void setContentsScale (qreal s) override
 
qreal contentsScale () const
 
void setFastFBOResizing (bool fastResizing) override
 
bool fastFBOResizing () const
 
void setTextureSize (const QSize &textureSize) override
 
QSize textureSize () const
 
QImage toImage () const override
 
void update () override
 
void paint ()
 
QSGTexture * texture () const override
 
- Public Member Functions inherited from QSGPainterNode
 ~QSGPainterNode () override
 
void accept (QSGNodeVisitorEx *visitor) override
 
- Public Member Functions inherited from QSGVisitableNode
 QSGVisitableNode ()
 
 ~QSGVisitableNode () override
 
- Public Member Functions inherited from QSGGeometryNode
 QSGGeometryNode ()
 Creates a new geometry node without geometry and material.
 
 ~QSGGeometryNode () override
 Deletes this geometry node.
 
void setMaterial (QSGMaterial *material)
 Sets the material of this geometry node to material.
 
QSGMaterial * material () const
 Returns the material of the QSGGeometryNode.
 
void setOpaqueMaterial (QSGMaterial *material)
 Sets the opaque material of this geometry to material.
 
QSGMaterial * opaqueMaterial () const
 Returns the opaque material of the QSGGeometryNode.
 
QSGMaterial * activeMaterial () const
 Returns the material which should currently be used for geometry node.
 
void setRenderOrder (int order)
 Sets the render order of this node to be order.
 
int renderOrder () const
 Returns the render order of this geometry node.
 
void setInheritedOpacity (qreal opacity)
 Sets the inherited opacity of this geometry to opacity.
 
qreal inheritedOpacity () const
 Set during rendering to specify the inherited opacity for that rendering pass.
 
- Public Member Functions inherited from QSGBasicGeometryNode
 ~QSGBasicGeometryNode () override
 Deletes this QSGBasicGeometryNode.
 
void setGeometry (QSGGeometry *geometry)
 Sets the geometry of this node to geometry.
 
const QSGGeometry * geometry () const
 Returns this node's geometry.
 
QSGGeometry * geometry ()
 Returns this node's geometry.
 
const QMatrix4x4 * matrix () const
 Will be set during rendering to contain transformation of the geometry for that rendering pass.
 
const QSGClipNode * clipList () const
 Will be set during rendering to contain the clip of the geometry for that rendering pass.
 
void setRendererMatrix (const QMatrix4x4 *m)
 
void setRendererClipList (const QSGClipNode *c)
 
- Public Member Functions inherited from QSGNode
 QSGNode ()
 Constructs a new node.
 
virtual ~QSGNode ()
 Destroys the node.
 
QSGNode * parent () const
 Returns the parent node of this node.
 
void removeChildNode (QSGNode *node)
 Removes node from this node's list of children.
 
void removeAllChildNodes ()
 Removes all child nodes from this node's list of children.
 
void prependChildNode (QSGNode *node)
 Prepends node to this node's the list of children.
 
void appendChildNode (QSGNode *node)
 Appends node to this node's list of children.
 
void insertChildNodeBefore (QSGNode *node, QSGNode *before)
 Inserts node to this node's list of children before the node specified with before.
 
void insertChildNodeAfter (QSGNode *node, QSGNode *after)
 Inserts node to this node's list of children after the node specified with after.
 
void reparentChildNodesTo (QSGNode *newParent)
 
int childCount () const
 Returns the number of child nodes.
 
QSGNode * childAtIndex (int i) const
 Returns the child at index i.
 
QSGNode * firstChild () const
 Returns the first child of this node.
 
QSGNode * lastChild () const
 Returns the last child of this node.
 
QSGNode * nextSibling () const
 Returns the node after this in the parent's list of children.
 
QSGNode * previousSibling () const
 Returns the node before this in the parent's list of children.
 
NodeType type () const
 Returns the type of this node.
 
QT_DEPRECATED void clearDirty ()
 
void markDirty (DirtyState bits)
 Notifies all connected renderers that the node has dirty bits.
 
QT_DEPRECATED DirtyState dirtyState () const
 
virtual bool isSubtreeBlocked () const
 Returns whether this node and its subtree is available for use.
 
Flags flags () const
 Returns the set of flags for this node.
 
void setFlag (Flag, bool=true)
 Sets the flag f on this node if enabled is true; otherwise clears the flag.
 
void setFlags (Flags, bool=true)
 Sets the flags f on this node if enabled is true; otherwise clears the flags.
 
virtual void preprocess ()
 Override this function to do processing on the node before it is rendered.
 

Additional Inherited Members

- Public Types inherited from QSGNode
enum  NodeType {
  BasicNodeType , GeometryNodeType , TransformNodeType , ClipNodeType ,
  OpacityNodeType , RootNodeType , RenderNodeType
}
 Can be used to figure out the type of node. More...
 
enum  Flag {
  OwnedByParent = 0x0001 , UsePreprocess = 0x0002 , OwnsGeometry = 0x00010000 , OwnsMaterial = 0x00020000 ,
  OwnsOpaqueMaterial = 0x00040000 , IsVisitableNode = 0x01000000
}
 The QSGNode::Flag enum describes flags on the QSGNode. More...
 
enum  DirtyStateBit {
  DirtySubtreeBlocked = 0x0080 , DirtyMatrix = 0x0100 , DirtyNodeAdded = 0x0400 , DirtyNodeRemoved = 0x0800 ,
  DirtyGeometry = 0x1000 , DirtyMaterial = 0x2000 , DirtyOpacity = 0x4000 , DirtyForceUpdate = 0x8000 ,
  DirtyUsePreprocess = UsePreprocess , DirtyPropagationMask
}
 Used in QSGNode::markDirty() to indicate how the scene graph has changed. More...
 
- Protected Member Functions inherited from QSGGeometryNode
 QSGGeometryNode (QSGGeometryNodePrivate &dd)
 
- Protected Member Functions inherited from QSGBasicGeometryNode
 QSGBasicGeometryNode (NodeType type)
 Creates a new basic geometry node of type type.
 
 QSGBasicGeometryNode (QSGBasicGeometryNodePrivate &dd, NodeType type)
 
- Protected Member Functions inherited from QSGNode
 QSGNode (NodeType type)
 Constructs a new node with the given node type.
 
 QSGNode (QSGNodePrivate &dd, NodeType type)
 Constructs a new node with the given node type.
 
- Protected Attributes inherited from QSGNode
QScopedPointer< QSGNodePrivate > d_ptr
 

Detailed Description

Definition at line 43 of file qsgdefaultpainternode_p.h.

Constructor & Destructor Documentation

◆ QSGDefaultPainterNode()

QSGDefaultPainterNode::QSGDefaultPainterNode ( QQuickPaintedItem * item)

Definition at line 32 of file qsgdefaultpainternode.cpp.

References arg, QString::fromLatin1(), QObjectPrivate::get(), item, Q_UNUSED, qsgnode_set_description(), QSGBasicGeometryNode::setGeometry(), QSGGeometryNode::setMaterial(), and QSGGeometryNode::setOpaqueMaterial().

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◆ ~QSGDefaultPainterNode()

QSGDefaultPainterNode::~QSGDefaultPainterNode ( )
virtual

Definition at line 64 of file qsgdefaultpainternode.cpp.

Member Function Documentation

◆ contentsScale()

qreal QSGDefaultPainterNode::contentsScale ( ) const
inline

Definition at line 72 of file qsgdefaultpainternode_p.h.

◆ fastFBOResizing()

bool QSGDefaultPainterNode::fastFBOResizing ( ) const
inline

Definition at line 75 of file qsgdefaultpainternode_p.h.

◆ fillColor()

QColor QSGDefaultPainterNode::fillColor ( ) const
inline

Definition at line 69 of file qsgdefaultpainternode_p.h.

◆ linearFiltering()

bool QSGDefaultPainterNode::linearFiltering ( ) const
inline

Definition at line 60 of file qsgdefaultpainternode_p.h.

Referenced by setLinearFiltering().

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◆ mipmapping()

bool QSGDefaultPainterNode::mipmapping ( ) const
inline

Definition at line 63 of file qsgdefaultpainternode_p.h.

Referenced by setMipmapping().

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◆ opaquePainting()

bool QSGDefaultPainterNode::opaquePainting ( ) const
inline

Definition at line 57 of file qsgdefaultpainternode_p.h.

◆ paint()

void QSGDefaultPainterNode::paint ( )

Definition at line 69 of file qsgdefaultpainternode.cpp.

References QPainter::Antialiasing, QPainter::begin(), QPainter::CompositionMode_Source, QPainter::CompositionMode_SourceOver, QPainter::end(), QPainter::fillRect(), QRect::height(), QSize::height(), QQuickPaintedItem::Image, QImage::isNull(), QRect::isNull(), QColor::isValid(), QQuickPaintedItem::paint(), painter, Q_ASSERT, qCeil(), qFloor(), QPainter::scale(), QPainter::setClipRect(), QPainter::setCompositionMode(), QSGPainterTexture::setDirtyRect(), QSGPlainTexture::setImage(), QPainter::setRenderHints(), QPainter::SmoothPixmapTransform, QPainter::TextAntialiasing, QRectF::toAlignedRect(), QRect::width(), QSize::width(), QRect::x(), and QRect::y().

Referenced by update().

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◆ setContentsScale()

void QSGDefaultPainterNode::setContentsScale ( qreal s)
overridevirtual

Implements QSGPainterNode.

Definition at line 274 of file qsgdefaultpainternode.cpp.

References QSGNode::DirtyMaterial, and QSGNode::markDirty().

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◆ setDirty()

void QSGDefaultPainterNode::setDirty ( const QRect & dirtyRect = QRect())
overridevirtual

Implements QSGPainterNode.

Definition at line 213 of file qsgdefaultpainternode.cpp.

References QSGNode::DirtyMaterial, and QSGNode::markDirty().

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◆ setFastFBOResizing()

void QSGDefaultPainterNode::setFastFBOResizing ( bool fastResizing)
overridevirtual

Implements QSGPainterNode.

Definition at line 283 of file qsgdefaultpainternode.cpp.

◆ setFillColor()

void QSGDefaultPainterNode::setFillColor ( const QColor & c)
overridevirtual

Implements QSGPainterNode.

Definition at line 265 of file qsgdefaultpainternode.cpp.

References QSGNode::DirtyMaterial, and QSGNode::markDirty().

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◆ setLinearFiltering()

void QSGDefaultPainterNode::setLinearFiltering ( bool linearFiltering)
overridevirtual

Implements QSGPainterNode.

Definition at line 233 of file qsgdefaultpainternode.cpp.

References QSGNode::DirtyMaterial, QSGTexture::Linear, linearFiltering(), QSGNode::markDirty(), QSGTexture::Nearest, and QSGOpaqueTextureMaterial::setFiltering().

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◆ setMipmapping()

void QSGDefaultPainterNode::setMipmapping ( bool mipmapping)
overridevirtual

Implements QSGPainterNode.

Definition at line 245 of file qsgdefaultpainternode.cpp.

References QSGTexture::Linear, mipmapping(), QSGTexture::None, and QSGOpaqueTextureMaterial::setMipmapFiltering().

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◆ setOpaquePainting()

void QSGDefaultPainterNode::setOpaquePainting ( bool opaque)
overridevirtual

Implements QSGPainterNode.

Definition at line 224 of file qsgdefaultpainternode.cpp.

◆ setPreferredRenderTarget()

void QSGDefaultPainterNode::setPreferredRenderTarget ( QQuickPaintedItem::RenderTarget target)
overridevirtual

Implements QSGPainterNode.

Definition at line 181 of file qsgdefaultpainternode.cpp.

◆ setSize()

void QSGDefaultPainterNode::setSize ( const QSize & size)
overridevirtual

Implements QSGPainterNode.

Definition at line 193 of file qsgdefaultpainternode.cpp.

References size().

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◆ setSmoothPainting()

void QSGDefaultPainterNode::setSmoothPainting ( bool s)
overridevirtual

Implements QSGPainterNode.

Definition at line 256 of file qsgdefaultpainternode.cpp.

◆ setTextureSize()

void QSGDefaultPainterNode::setTextureSize ( const QSize & textureSize)
overridevirtual

Implements QSGPainterNode.

Definition at line 202 of file qsgdefaultpainternode.cpp.

References size().

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◆ size()

QSize QSGDefaultPainterNode::size ( ) const
inline

Definition at line 52 of file qsgdefaultpainternode_p.h.

Referenced by setSize(), and setTextureSize().

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◆ smoothPainting()

bool QSGDefaultPainterNode::smoothPainting ( ) const
inline

Definition at line 66 of file qsgdefaultpainternode_p.h.

◆ texture()

QSGTexture * QSGDefaultPainterNode::texture ( ) const
inlineoverridevirtual

Implements QSGPainterNode.

Definition at line 85 of file qsgdefaultpainternode_p.h.

◆ textureSize()

QSize QSGDefaultPainterNode::textureSize ( ) const
inline

Definition at line 78 of file qsgdefaultpainternode_p.h.

◆ toImage()

QImage QSGDefaultPainterNode::toImage ( ) const
overridevirtual

Implements QSGPainterNode.

Definition at line 291 of file qsgdefaultpainternode.cpp.

References QQuickPaintedItem::Image, and Q_ASSERT.

◆ update()

void QSGDefaultPainterNode::update ( )
overridevirtual

Implements QSGPainterNode.

Definition at line 124 of file qsgdefaultpainternode.cpp.

References paint().

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