M3D / M3D / Actions / RayPickIntersect
Class: RayPickIntersect
Memberof
M3D.Actions
Description
存储射线与三角面片交点以及射线相交的三角面片法线的类
Table of contents
Constructors
Methods
- addIntersectPnt
- addIntersectTriglePnt
- clearIntersectPnts
- clearIntersectTriglePnts
- clone
- getIntersectPnt
- getIntersectTriglePnt
- getZIndex
- setZIndex
Constructors
constructor
• new RayPickIntersect(): RayPickIntersect
Returns
Description
构造函数
Methods
addIntersectPnt
▸ addIntersectPnt(pnt): void
Parameters
| Name | Type | Description |
|---|---|---|
pnt | Vector3 | 三维点 |
Returns
void
Description
添加射线与三角面片交点
addIntersectTriglePnt
▸ addIntersectTriglePnt(pnt): void
Parameters
| Name | Type | Description |
|---|---|---|
pnt | Vector3 | 三维点 |
Returns
void
Description
添加射线相交的三角面片法线
clearIntersectPnts
▸ clearIntersectPnts(): void
Returns
void
Description
清空射线与三角面片交点
clearIntersectTriglePnts
▸ clearIntersectTriglePnts(): void
Returns
void
Description
清空射线相交的三角面片法线
clone
▸ clone(): RayPickIntersect
Returns
返回交点数据
Description
克隆一份交点数据
getIntersectPnt
▸ getIntersectPnt(): Vector3[]
Returns
Vector3[]
三维点数组
Description
获取射线与三角面片交点
getIntersectTriglePnt
▸ getIntersectTriglePnt(): Vector3[]
Returns
Vector3[]
三维点数组
Description
获取射线相交的三角面片法线
getZIndex
▸ getZIndex(): number
Returns
number
返回zIndex
Description
获取zIndex
setZIndex
▸ setZIndex(zIndex): void
Parameters
| Name | Type |
|---|---|
zIndex | number |
Returns
void
Description
设置zIndex