The QFrontFace class defines front and back facing polygons. 更多...
| 头: | #include <QFrontFace> | 
| qmake: | QT += 3drender | 
| Since: | Qt 5.7 | 
| 实例化: | FrontFace | 
| 继承: | Qt3DRender::QRenderState | 
| enum | WindingDirection { ClockWise, CounterClockWise } | 
| QFrontFace (Qt3DCore::QNode * parent = nullptr) | |
| Qt3DRender::QFrontFace::WindingDirection | direction () const | 
| void | setDirection (Qt3DRender::QFrontFace::WindingDirection direction ) | 
| void | directionChanged (Qt3DRender::QFrontFace::WindingDirection direction ) | 
| const QMetaObject | staticMetaObject | 
The QFrontFace class defines front and back facing polygons.
A Qt3DRender::QFrontFace sets the winding direction of the front facing polygons.
另请参阅 QCullFace .
This enumeration specifies the winding direction values.
| 常量 | 值 | 描述 | 
|---|---|---|
| 
Qt3DRender::QFrontFace::ClockWise
								 | 
0x0900
								 | Clockwise polygons are front facing. | 
| 
Qt3DRender::QFrontFace::CounterClockWise
								 | 
0x0901
								 | Counter clockwise polygons are front facing. | 
Holds the winding direction of the front facing polygons. Default is Clockwise.
访问函数:
| Qt3DRender::QFrontFace::WindingDirection | direction () const | 
| void | setDirection (Qt3DRender::QFrontFace::WindingDirection direction ) | 
通知程序信号:
| void | directionChanged (Qt3DRender::QFrontFace::WindingDirection direction ) | 
The constructor creates a new QFrontFace::QFrontFace instance with the specified parent