CylinderGeometry QML Type

Provides geometry for a cylinder. 更多...

import 語句：	`import QtQuick3D.Helpers`
Since:	Qt 6.9
繼承：	幾何體

所有成員列錶，包括繼承成員

特性

asynchronous : bool
length : real
radius : real
rings : int
segments : int
status : bool

詳細描述

CylinderGeometry is a geometry type that generates a cylinder shape. The cylinder's shape is defined by it's radius and length properties. The topology of the cylinder is defined by the number of segments and rings.

特性文檔編製

asynchronous : bool

This property holds whether the geometry generation should be asynchronous.

length : real

This property holds the length of the cylinder. This property must be greather than 0 to generate a valid cylinder.

radius : real

This property holds the radius of the cylinder. This property must be greater than 0 to generate a valid cylinder.

rings : int

This property holds the number of rings in the cylinder. The rings are the lengthwise divisions of the cylinder. The minimum number of rings is 0.

segments : int

This property holds the number of segments in the cylinder. The segments are the radial divisions of the cylinder. The minimum number of segments is 3.

status : bool [read-only]

This property holds the status of the geometry generation when asynchronous is true.

常量	描述
`CylinderGeometry.Null`	The geometry generation has not started
`CylinderGeometry.Ready`	The geometry generation is complete.
`CylinderGeometry.Loading`	The geometry generation is in progress.
`CylinderGeometry.Error`	The geometry generation failed.