M3D / M3D / Shapes / Projector

Class: Projector

M3D.Shapes.Projector

Memberof

M3D.Shapes

Description

Projector基类

Author

zyc

Date

2023-10-17

Version

1.0

Copyright

All Rights Reserved. Copyright (C) 2022 HOTEAMSOFT, Ltd

Hierarchy

• M3DObject

  ↳ Projector

  ↳↳ LineProjector

Table of contents

Constructors

• constructor

Properties

• id
• count

Methods

• getEvents
• getId
• getLocalToWorld
• getWorldToLocal
• project
• registerEvent
• removeEvent
• setId
• setLocalToWorld

Constructors

constructor

• new Projector(): Projector

Returns

Projector

Description

构造函数

Overrides

M3DObject.constructor

Properties

id

• id: number

Inherited from

M3DObject.id

---

count

▪ Static count: number

Inherited from

M3DObject.count

Methods

getEvents

▸ getEvents(): M3DEvent[]

Returns

M3DEvent[]

Description

获得事件列表

Inherited from

M3DObject.getEvents

---

getId

▸ getId(): number

Returns

number

Description

获取id

Inherited from

M3DObject.getId

---

getLocalToWorld

▸ getLocalToWorld(): Matrix3x4

Returns

Matrix3x4

Description

Gets the matrix for transforming the projector's local coordinate system to the world/object coordinate system.

---

getWorldToLocal

▸ getWorldToLocal(): Matrix3x4

Returns

Matrix3x4

Description

Gets the matrix for transforming the world/object coordinate system to the command's local coordinate system.

---

project

▸ project(pointerInfo, projectedPoint): void

Parameters

Name	Type
pointerInfo	PointerInfo
projectedPoint	Vector3

Returns

void

Description

Calculates the object/world coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto some shape or geometry (implemented in derived classes). SceneView in used for i projecting window coordinates into object coordinates and vice versa. Returns true on successful projection.

---

registerEvent

▸ registerEvent(event): void

Parameters

Name	Type	Description
event	M3DEvent	M3D事件

Returns

void

Description

注册事件

Inherited from

M3DObject.registerEvent

---

removeEvent

▸ removeEvent(): void

Returns

void

Description

删除事件

Inherited from

M3DObject.removeEvent

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

M3DObject.setId

---

setLocalToWorld

▸ setLocalToWorld(localToWorld): void

Parameters

Name	Type
localToWorld	Matrix3x4

Returns

void

Description

Sets the matrix for transforming the projector's local coordinate system to the world/object coordinate system.