The QFrontFace class defines front and back facing polygons. 更多...
| 頭： | #include <QFrontFace> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| 實例化： | FrontFace |
| 繼承： | Qt3DRender::QRenderState |
該類在 Qt 5.7 引入。
| 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 ) |
A Qt3DRender::QFrontFace sets the winding direction of the front facing polygons.
另請參閱 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.
訪問函數：
| Qt3DRender::QFrontFace::WindingDirection | direction () const |
| void | setDirection (Qt3DRender::QFrontFace::WindingDirection direction ) |
通知程序信號：
| void | directionChanged (Qt3DRender::QFrontFace::WindingDirection direction ) |
The constructor creates a new QFrontFace::QFrontFace instance with the specified parent
