QConeGeometry Class
(Qt3DExtras::QConeGeometry)The QConeGeometry class allows creation of a cone in 3D space. * * * * * 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. More...
| Header: | #include <Qt3DExtras/QConeGeometry> | 
| qmake: | QT += 3dextras | 
| Since: | Qt 5.7 | 
| Instantiated By: | ConeGeometry | 
Properties
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Public Functions
| QConeGeometry(Qt3DCore::QNode *parent = nullptr) | |
| float | bottomRadius() const | 
| bool | hasBottomEndcap() const | 
| bool | hasTopEndcap() const | 
| Qt3DRender::QAttribute * | indexAttribute() const | 
| float | length() const | 
| Qt3DRender::QAttribute * | normalAttribute() const | 
| Qt3DRender::QAttribute * | positionAttribute() const | 
| int | rings() const | 
| int | slices() const | 
| Qt3DRender::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) | 
Protected Functions
| QConeGeometry(Qt3DExtras::QConeGeometryPrivate &dd, Qt3DCore::QNode *parent = nullptr) | 
Detailed Description
* * * *
The QConeGeometry class allows creation of a cone in 3D space. * * * * * 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) | 
indexAttribute : Qt3DRender::QAttribute* const
Holds the geometry index attribute.
Access functions:
| Qt3DRender::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) | 
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 | 
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) | 
texCoordAttribute : Qt3DRender::QAttribute* const
Holds the geometry texture coordinate attribute.
Access functions:
| Qt3DRender::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) | 
Member Function Documentation
QConeGeometry::QConeGeometry(Qt3DCore::QNode *parent = nullptr)
Default constructs an instance of QConeGeometry.
[protected] QConeGeometry::QConeGeometry(Qt3DExtras::QConeGeometryPrivate &dd, Qt3DCore::QNode *parent = nullptr)
Default constructs an instance of QConeGeometry.
void QConeGeometry::updateIndices()
Updates indices based on geometry properties.
void QConeGeometry::updateVertices()
Updates vertices based on geometry properties.