class QSphereGeometry#

The QSphereGeometry class allows creation of a sphere in 3D space. More…

Synopsis#

Properties#

generateTangentsᅟ
indexAttributeᅟ
normalAttributeᅟ
positionAttributeᅟ
radiusᅟ
ringsᅟ
slicesᅟ
tangentAttributeᅟ
texCoordAttributeᅟ

Methods#

def __init__()
def generateTangents()
def indexAttribute()
def normalAttribute()
def positionAttribute()
def radius()
def rings()
def slices()
def tangentAttribute()
def texCoordAttribute()
def updateIndices()
def updateVertices()

Signals#

def generateTangentsChanged()
def radiusChanged()
def ringsChanged()
def slicesChanged()

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

The QSphereGeometry class is most commonly used internally by the QSphereMesh but can also be used in custom QGeometryRenderer subclasses.

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property generateTangentsᅟ: bool#

Holds the value of the automatic tangent vectors generation flag. Tangent vectors are orthogonal to normal vectors.

Access functions:

generateTangents()
setGenerateTangents()
Signal generateTangentsChanged()

property indexAttributeᅟ: QAttribute#

Holds the geometry index attribute.

Access functions:

indexAttribute()

property normalAttributeᅟ: QAttribute#

Holds the geometry normal attribute.

Access functions:

normalAttribute()

property positionAttributeᅟ: QAttribute#

Holds the geometry position attribute.

Access functions:

positionAttribute()

property radiusᅟ: float#

Holds the radius of the sphere.

Access functions:

radius()
setRadius()
Signal radiusChanged()

property ringsᅟ: int#

Holds the number of rings in the sphere.

Access functions:

rings()
setRings()
Signal ringsChanged()

property slicesᅟ: int#

Holds the number of slices in the sphere.

Access functions:

slices()
setSlices()
Signal slicesChanged()

property tangentAttributeᅟ: QAttribute#

Holds the geometry tangent attribute.

Access functions:

tangentAttribute()

property texCoordAttributeᅟ: QAttribute#

Holds the geometry texture coordinate attribute.

Access functions:

texCoordAttribute()

__init__([parent=None])#

Parameters:: parent – QNode

Constructs a new QSphereGeometry with parent.

generateTangents()#

Return type:: bool

See also

setGenerateTangents()

Getter of property generateTangentsᅟ .

generateTangentsChanged(generateTangents)#

Parameters:: generateTangents – bool

Notification signal of property generateTangentsᅟ .

indexAttribute()#

Return type:: QAttribute

Getter of property indexAttributeᅟ .

normalAttribute()#

Return type:: QAttribute

Getter of property normalAttributeᅟ .

positionAttribute()#

Return type:: QAttribute

Getter of property positionAttributeᅟ .

radius()#

Return type:: float

See also

setRadius()

Getter of property radiusᅟ .

radiusChanged(radius)#

Parameters:: radius – float

Notification signal of property radiusᅟ .

rings()#

Return type:: int

See also

setRings()

Getter of property ringsᅟ .

ringsChanged(rings)#

Parameters:: rings – int

Notification signal of property ringsᅟ .

setGenerateTangents(gen)#

Parameters:: gen – bool

See also

generateTangents()

Setter of property generateTangentsᅟ .

setRadius(radius)#

Parameters:: radius – float

See also

radius()

Setter of property radiusᅟ .

setRings(rings)#

Parameters:: rings – int

See also

rings()

Setter of property ringsᅟ .

setSlices(slices)#

Parameters:: slices – int

See also

slices()

Setter of property slicesᅟ .

slices()#

Return type:: int

See also

setSlices()

Getter of property slicesᅟ .

slicesChanged(slices)#

Parameters:: slices – int

Notification signal of property slicesᅟ .

tangentAttribute()#

Return type:: QAttribute

Getter of property tangentAttributeᅟ .

texCoordAttribute()#

Return type:: QAttribute

Getter of property texCoordAttributeᅟ .

updateIndices()#

Updates indices based on rings and slices properties.

updateVertices()#

Updates vertices based on rings, slices, and radius properties