QPointSize Class
(Qt3DRender::QPointSize)Specifies the size of rasterized points. May either be set statically or by shader programs. More...
| Header: | #include <QPointSize> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| Instantiated By: | PointSize |
| Inherits: | Qt3DRender::QRenderState |
This class was introduced in Qt 5.7.
Public Types
| enum | SizeMode { Fixed, Programmable } |
Properties
- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
Public Functions
- 13 public functions inherited from Qt3DCore::QNode
- 30 public functions inherited from QObject
Public Slots
| void | setSizeMode(Qt3DRender::QPointSize::SizeMode sizeMode) |
| void | setValue(float value) |
- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
Signals
| void | sizeModeChanged(Qt3DRender::QPointSize::SizeMode sizeMode) |
| void | valueChanged(float value) |
- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
Related Non-Members
| typedef | QNodePtr |
| typedef | QNodeVector |
| typedef | QObjectList |
| QList<T> | qFindChildren(const QObject *obj, const QRegExp ®Exp) |
| Qt3DCore::QNodeId | qIdForNode(Qt3DCore::QNode *node) |
| Qt3DCore::QNodeIdVector | qIdsForNodes(const T &nodes) |
| T | qobject_cast(QObject *object) |
| T | qobject_cast(const QObject *object) |
Macros
| QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
| Q_CLASSINFO(Name, Value) | |
| Q_DISABLE_COPY(Class) | |
| Q_DISABLE_COPY_MOVE(Class) | |
| Q_DISABLE_MOVE(Class) | |
| Q_EMIT | |
| Q_ENUM(...) | |
| Q_ENUM_NS(...) | |
| Q_FLAG(...) | |
| Q_FLAG_NS(...) | |
| Q_GADGET | |
| Q_INTERFACES(...) | |
| Q_INVOKABLE | |
| Q_NAMESPACE | |
| Q_OBJECT | |
| Q_PROPERTY(...) | |
| Q_REVISION | |
| Q_SET_OBJECT_NAME(Object) | |
| Q_SIGNAL | |
| Q_SIGNALS | |
| Q_SLOT | |
| Q_SLOTS |
Additional Inherited Members
- 9 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
Detailed Description
When the sizeMode property is set to SizeMode::Fixed, the value is set using glPointSize(), if available. When using SizeMode::Programmable, gl_PointSize must be set within shader programs, the value provided to this RenderState is ignored in that case.
Member Type Documentation
enum QPointSize::SizeMode
This enumeration specifies values for the size mode.
| Constant | Value | Description |
|---|---|---|
Qt3DRender::QPointSize::Fixed | 0 | The point size is by the QPointSize::value. |
Qt3DRender::QPointSize::Programmable | 1 | The point size value must be set in shader |
Property Documentation
sizeMode : SizeMode
Specifies the sizeMode to be used.
Access functions:
| Qt3DRender::QPointSize::SizeMode | sizeMode() const |
| void | setSizeMode(Qt3DRender::QPointSize::SizeMode sizeMode) |
Notifier signal:
| void | sizeModeChanged(Qt3DRender::QPointSize::SizeMode sizeMode) |
value : float
Specifies the point size value to be used.
Access functions:
| float | value() const |
| void | setValue(float value) |
Notifier signal:
| void | valueChanged(float value) |