QConeGeometry Class
class Qt3DExtras::QConeGeometryThe QConeGeometry class allows creation of a cone in 3D space. More...
| Header: | #include <Qt3DExtras/QConeGeometry> |
| CMake: | find_package(Qt6 COMPONENTS 3dextras REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::3dextras) |
| qmake: | QT += 3dextras |
| Since: | Qt 5.7 |
| Instantiated By: | ConeGeometry |
| Inherits: | Qt3DCore::QGeometry |
Properties
|
|
Public Functions
| float | bottomRadius() const |
| bool | hasBottomEndcap() const |
| bool | hasTopEndcap() const |
| Qt3DCore::QAttribute * | indexAttribute() const |
| float | length() const |
| Qt3DCore::QAttribute * | normalAttribute() const |
| Qt3DCore::QAttribute * | positionAttribute() const |
| int | rings() const |
| int | slices() const |
| Qt3DCore::QAttribute * | texCoordAttribute() const |
| float | topRadius() const |
| void | updateIndices() |
| void | updateVertices() |
Public Slots
| void | setBottomRadius(float bottomRadius) |
| void | setHasBottomEndcap(bool hasBottomEndcap) |
| void | setHasTopEndcap(bool hasTopEndcap) |
| void | setLength(float length) |
| void | setRings(int rings) |
| void | setSlices(int slices) |
| void | setTopRadius(float topRadius) |
Signals
| void | bottomRadiusChanged(float bottomRadius) |
| void | hasBottomEndcapChanged(bool hasBottomEndcap) |
| void | hasTopEndcapChanged(bool hasTopEndcap) |
| void | lengthChanged(float length) |
| void | ringsChanged(int rings) |
| void | slicesChanged(int slices) |
| void | topRadiusChanged(float topRadius) |
Detailed Description
The QConeGeometry class is most commonly used internally by the QConeMesh but can also be used in custom Qt3DRender::QGeometryRenderer subclasses. The class allows for creation of both a cone and a truncated cone.
Property Documentation
bottomRadius : float
Holds the bottom radius of the cone.
Access functions:
| float | bottomRadius() const |
| void | setBottomRadius(float bottomRadius) |
Notifier signal:
| void | bottomRadiusChanged(float bottomRadius) |
hasBottomEndcap : bool
Determines if the cone bottom is capped or open.
Access functions:
| bool | hasBottomEndcap() const |
| void | setHasBottomEndcap(bool hasBottomEndcap) |
Notifier signal:
| void | hasBottomEndcapChanged(bool hasBottomEndcap) |
hasTopEndcap : bool
Determines if the cone top is capped or open.
Access functions:
| bool | hasTopEndcap() const |
| void | setHasTopEndcap(bool hasTopEndcap) |
Notifier signal:
| void | hasTopEndcapChanged(bool hasTopEndcap) |
[read-only] indexAttribute : Qt3DCore::QAttribute* const
Holds the geometry index attribute.
Access functions:
| Qt3DCore::QAttribute * | indexAttribute() const |
length : float
Holds the length of the cone.
Access functions:
| float | length() const |
| void | setLength(float length) |
Notifier signal:
| void | lengthChanged(float length) |
[read-only] normalAttribute : Qt3DCore::QAttribute* const
Holds the geometry normal attribute.
Access functions:
| Qt3DCore::QAttribute * | normalAttribute() const |
[read-only] positionAttribute : Qt3DCore::QAttribute* const
Holds the geometry position attribute.
Access functions:
| Qt3DCore::QAttribute * | positionAttribute() const |
rings : int
Holds the number of rings in the geometry.
Access functions:
| int | rings() const |
| void | setRings(int rings) |
Notifier signal:
| void | ringsChanged(int rings) |
slices : int
Holds the number of slices in the geometry.
Access functions:
| int | slices() const |
| void | setSlices(int slices) |
Notifier signal:
| void | slicesChanged(int slices) |
[read-only] texCoordAttribute : Qt3DCore::QAttribute* const
Holds the geometry texture coordinate attribute.
Access functions:
| Qt3DCore::QAttribute * | texCoordAttribute() const |
topRadius : float
Holds the top radius of the cone.
Access functions:
| float | topRadius() const |
| void | setTopRadius(float topRadius) |
Notifier signal:
| void | topRadiusChanged(float topRadius) |
© 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.
