QTorusGeometry Class
class Qt3DExtras::QTorusGeometryThe QTorusGeometry class allows creation of a torus in 3D space. More...
| Header: | #include <Qt3DExtras/QTorusGeometry> |
| qmake: | QT += 3dextras |
| Since: | Qt 5.7 |
| Instantiated By: | TorusGeometry |
| Inherits: | Qt3DRender::QGeometry |
This class was introduced in Qt 5.7.
Properties
|
|
Public Functions
| QTorusGeometry(Qt3DCore::QNode *parent = nullptr) | |
| Qt3DRender::QAttribute * | indexAttribute() const |
| float | minorRadius() const |
| Qt3DRender::QAttribute * | normalAttribute() const |
| Qt3DRender::QAttribute * | positionAttribute() const |
| float | radius() const |
| int | rings() const |
| int | slices() const |
| Qt3DRender::QAttribute * | texCoordAttribute() const |
| void | updateIndices() |
| void | updateVertices() |
Public Slots
| void | setMinorRadius(float minorRadius) |
| void | setRadius(float radius) |
| void | setRings(int rings) |
| void | setSlices(int slices) |
Signals
| void | minorRadiusChanged(float minorRadius) |
| void | radiusChanged(float radius) |
| void | ringsChanged(int rings) |
| void | slicesChanged(int slices) |
Detailed Description
The QTorusGeometry class is most commonly used internally by the QTorusMesh but can also be used in custom Qt3DRender::QGeometryRenderer subclasses.
Property Documentation
indexAttribute : Qt3DRender::QAttribute* const
Holds the geometry index attribute.
Access functions:
| Qt3DRender::QAttribute * | indexAttribute() const |
minorRadius : float
Holds the inner radius of the torus.
Access functions:
| float | minorRadius() const |
| void | setMinorRadius(float minorRadius) |
Notifier signal:
| void | minorRadiusChanged(float minorRadius) |
normalAttribute : Qt3DRender::QAttribute* const
Holds the geometry normal attribute.
Access functions:
| Qt3DRender::QAttribute * | normalAttribute() const |
positionAttribute : Qt3DRender::QAttribute* const
Holds the geometry position attribute.
Access functions:
| Qt3DRender::QAttribute * | positionAttribute() const |
radius : float
Holds the outer radius of the torus.
Access functions:
| float | radius() const |
| void | setRadius(float radius) |
Notifier signal:
| void | radiusChanged(float radius) |
rings : int
Holds the number of rings in the torus.
Access functions:
| int | rings() const |
| void | setRings(int rings) |
Notifier signal:
| void | ringsChanged(int rings) |
slices : int
Holds the number of slices in the torus.
Access functions:
| int | slices() const |
| void | setSlices(int slices) |
Notifier signal:
| void | slicesChanged(int slices) |
texCoordAttribute : Qt3DRender::QAttribute* const
Holds the geometry texture coordinate attribute.
Access functions:
| Qt3DRender::QAttribute * | texCoordAttribute() const |
Member Function Documentation
QTorusGeometry::QTorusGeometry(Qt3DCore::QNode *parent = nullptr)
Constructs a new QTorusGeometry with parent.
void QTorusGeometry::updateIndices()
Updates indices based on rings and slices properties.
void QTorusGeometry::updateVertices()
Updates vertices based on rings, slices, and radius properties.
© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
