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 |
Public Types
| enum | SizeMode { Fixed, Programmable } |
Properties
- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
Public Functions
| QPointSize(Qt3DCore::QNode *parent = nullptr) | |
| SizeMode | sizeMode() const |
| float | value() const |
- 11 public functions inherited from Qt3DCore::QNode
- 32 public functions inherited from QObject
Public Slots
| void | setSizeMode(SizeMode sizeMode) |
| void | setValue(float value) |
- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
Signals
| void | sizeModeChanged(SizeMode sizeMode) |
| void | valueChanged(float value) |
- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
Additional Inherited Members
- 1 public variable inherited from QObject
- 10 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
Specifies the size of rasterized points. May either be set statically or by shader programs.
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:
| SizeMode | sizeMode() const |
| void | setSizeMode(SizeMode sizeMode) |
Notifier signal:
| void | sizeModeChanged(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) |