Qt 6.x
The Qt SDK
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Public Member Functions | List of all members
QSGOpenVGRectangleNode Class Reference

#include <qsgopenvgpublicnodes.h>

+ Inheritance diagram for QSGOpenVGRectangleNode:
+ Collaboration diagram for QSGOpenVGRectangleNode:

Public Member Functions

 QSGOpenVGRectangleNode ()
 
 ~QSGOpenVGRectangleNode ()
 
void setRect (const QRectF &rect) override
 Sets the rectangle of this rect node to rect.
 
QRectF rect () const override
 Returns the rectangle that this rect node covers.
 
void setColor (const QColor &color) override
 Sets the color of this rectangle to color.
 
QColor color () const override
 Returns the color of this rectangle.
 
void setTransform (const QOpenVGMatrix &transform) override
 
void render () override
 
- Public Member Functions inherited from QSGRectangleNode
 ~QSGRectangleNode () override=default
 
virtual void setRect (const QRectF &rect)=0
 Sets the rectangle of this rect node to rect.
 
void setRect (qreal x, qreal y, qreal w, qreal h)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Sets the rectangle of this rect node to begin at (x, y) and have width w and height h.
 
virtual QRectF rect () const =0
 Returns the rectangle that this rect node covers.
 
virtual void setColor (const QColor &color)=0
 Sets the color of this rectangle to color.
 
virtual QColor color () const =0
 Returns the color of this rectangle.
 
- 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.
 
- Public Member Functions inherited from QSGOpenVGRenderable
 QSGOpenVGRenderable ()
 
virtual ~QSGOpenVGRenderable ()
 
virtual void render ()=0
 
virtual void setOpacity (float opacity)
 
float opacity () const
 
VGPaint opacityPaint () const
 
virtual void setTransform (const QOpenVGMatrix &transform)
 
const QOpenVGMatrix & transform () const
 

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 12 of file qsgopenvgpublicnodes.h.

Constructor & Destructor Documentation

◆ QSGOpenVGRectangleNode()

QT_BEGIN_NAMESPACE QSGOpenVGRectangleNode::QSGOpenVGRectangleNode ( )

Definition at line 11 of file qsgopenvgpublicnodes.cpp.

References QSGBasicGeometryNode::setGeometry(), and QSGGeometryNode::setMaterial().

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◆ ~QSGOpenVGRectangleNode()

QSGOpenVGRectangleNode::~QSGOpenVGRectangleNode ( )

Definition at line 22 of file qsgopenvgpublicnodes.cpp.

Member Function Documentation

◆ color()

QColor QSGOpenVGRectangleNode::color ( ) const
overridevirtual

Returns the color of this rectangle.

Implements QSGRectangleNode.

Definition at line 47 of file qsgopenvgpublicnodes.cpp.

Referenced by setColor().

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◆ rect()

QRectF QSGOpenVGRectangleNode::rect ( ) const
overridevirtual

Returns the rectangle that this rect node covers.

Implements QSGRectangleNode.

Definition at line 35 of file qsgopenvgpublicnodes.cpp.

Referenced by setRect().

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◆ render()

void QSGOpenVGRectangleNode::render ( )
overridevirtual

Implements QSGOpenVGRenderable.

Definition at line 62 of file qsgopenvgpublicnodes.cpp.

References QRectF::bottomLeft(), QRectF::bottomRight(), QList< T >::constData(), QRectF::height(), QOpenVGMatrix::map(), QSGOpenVGHelpers::qColorToVGColor(), QRectF::topLeft(), QRectF::topRight(), QSGOpenVGRenderable::transform(), QRectF::width(), QPointF::x(), QRectF::x(), QPointF::y(), and QRectF::y().

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◆ setColor()

void QSGOpenVGRectangleNode::setColor ( const QColor &  color)
overridevirtual

Sets the color of this rectangle to color.

The default color will be white.

Implements QSGRectangleNode.

Definition at line 40 of file qsgopenvgpublicnodes.cpp.

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

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◆ setRect()

void QSGOpenVGRectangleNode::setRect ( const QRectF &  rect)
overridevirtual

Sets the rectangle of this rect node to rect.

Implements QSGRectangleNode.

Definition at line 28 of file qsgopenvgpublicnodes.cpp.

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

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◆ setTransform()

void QSGOpenVGRectangleNode::setTransform ( const QOpenVGMatrix &  transform)
overridevirtual

Reimplemented from QSGOpenVGRenderable.

Definition at line 52 of file qsgopenvgpublicnodes.cpp.

References QSGNode::DirtyGeometry, QSGNode::markDirty(), and QSGOpenVGRenderable::setTransform().

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