Class OrbitCameraInput_TouchScreen

观测相机触摸屏输入

Hierarchy

Tool<OrbitCameraInputOption, any>
- OrbitCameraInput_TouchScreen

Index

Constructors

Constructors

constructor

new OrbitCameraInput_TouchScreen(options: OrbitCameraInputOption): OrbitCameraInput_TouchScreen
Parameters
- options: OrbitCameraInputOption
Returns OrbitCameraInput_TouchScreen
Overrides Tool.constructor
- Defined in src/tools/camera/orbitCamera.ts:597

Properties

app

app: AppBase

`Private` fromWorldPoint

fromWorldPoint: Vec3

`Private` lastPinchDistance

lastPinchDistance: number

`Private` lastPinchMidPoint

lastPinchMidPoint: Vec2

`Private` lastTouchPoint

lastTouchPoint: Vec2

`Private` pinchMidPoint

pinchMidPoint: Vec2

`Private` toWorldPoint

toWorldPoint: Vec3

toolOptions

toolOptions: OrbitCameraInputOption

`Protected` toolOptionsDefault

toolOptionsDefault: OrbitCameraInputOption = ...

`Private` worldDiff

worldDiff: Vec3

Accessors

enabled

get enabled(): boolean
获得工具的启用状态

Returns boolean
Inherited from Tool.enabled
- Defined in src/utils/helpers/toolBase.ts:43
set enabled(value: boolean): void
设置工具启用状态（触发启用和禁用时的额外操作）
Parameters
- value: boolean
Returns void
Inherited from Tool.enabled
- Defined in src/utils/helpers/toolBase.ts:34

Methods

`Private` calcMidPoint

calcMidPoint(pointA: { x: number; y: number }, pointB: { x: number; y: number }, result: Vec2): void
计算中点
Parameters
- pointA: { x: number; y: number }
  
  起点
  - x: number
  - y: number
- pointB: { x: number; y: number }
  
  终点
  - x: number
  - y: number
- result: Vec2
  
  中心点
Returns void
- Defined in src/tools/camera/orbitCamera.ts:701

`Protected` fire

fire<EventName>(eventName: EventName, arg1?: any, arg2?: any, arg3?: any, arg4?: any, arg5?: any, arg6?: any, arg7?: any, arg8?: any): EventHandler
手动触发事件

Returns
EventHandler
Type Parameters
- EventName extends string | number | symbol
Parameters
- eventName: EventName
  
  事件名称
- Optional arg1: any
  
  参数1
- Optional arg2: any
  
  参数2
- Optional arg3: any
  
  参数3
- Optional arg4: any
  
  参数4
- Optional arg5: any
  
  参数5
- Optional arg6: any
  
  参数6
- Optional arg7: any
  
  参数7
- Optional arg8: any
  
  参数8
Returns EventHandler
Inherited from Tool.fire
- Defined in src/utils/helpers/toolBase.ts:128

`Private` getPinchDistance

getPinchDistance(pointA: { x: number; y: number }, pointB: { x: number; y: number }): number
获得两点距离

Returns
两点距离
Parameters
- pointA: { x: number; y: number }
  
  原始点
  - x: number
  - y: number
- pointB: { x: number; y: number }
  
  目标点
  - x: number
  - y: number
Returns number
- Defined in src/tools/camera/orbitCamera.ts:715

hasEvent

hasEvent<EventName>(eventName: EventName): boolean
检测是否监听此事件

Returns
是否监听此事件
Type Parameters
- EventName extends string | number | symbol
Parameters
- eventName: EventName
  
  事件名称
Returns boolean
Inherited from Tool.hasEvent
- Defined in src/utils/helpers/toolBase.ts:111

off

off<EventName>(eventName: EventName, linstener: any, scope?: object): EventHandler
注销事件监听

Returns
EventHandler
Type Parameters
- EventName extends string | number | symbol
Parameters
- eventName: EventName
  
  事件名称
- linstener: any
  
  监听回调
- Optional scope: object
  
  回调函数this指向
Returns EventHandler
Inherited from Tool.off
- Defined in src/utils/helpers/toolBase.ts:102

on

on<EventName>(eventName: EventName, linstener: any, scope?: object): EventHandler
注册事件监听

Returns
EventHandler
Type Parameters
- EventName extends string | number | symbol
Parameters
- eventName: EventName
  
  事件名称
- linstener: any
  
  监听回调
- Optional scope: object
  
  回调函数this指向
Returns EventHandler
Inherited from Tool.on
- Defined in src/utils/helpers/toolBase.ts:80

`Protected` onDisable

onDisable(): void
Returns void
Overrides Tool.onDisable
- Defined in src/tools/camera/orbitCamera.ts:731

`Protected` onEnable

onEnable(): void
Returns void
Overrides Tool.onEnable
- Defined in src/tools/camera/orbitCamera.ts:723

`Private` onTouchMove

onTouchMove(event: TouchEvent$1): void
触屏移动事件回调
Parameters
- event: TouchEvent$1
  
  触屏移动事件
Returns void
- Defined in src/tools/camera/orbitCamera.ts:638

`Private` onTouchStartEndCancel

onTouchStartEndCancel(event: TouchEvent$1): void
触屏操作开始，结束，取消事件回调
Parameters
- event: TouchEvent$1
  
  触屏开始，结束，取消事件
Returns void
- Defined in src/tools/camera/orbitCamera.ts:621

once

once<EventName>(eventName: EventName, linstener: any, scope?: object): EventHandler
注册单次事件监听

Returns
EventHandler
Type Parameters
- EventName extends string | number | symbol
Parameters
- eventName: EventName
  
  事件名称
- linstener: any
  
  监听回调
- Optional scope: object
  
  回调函数this指向
Returns EventHandler
Inherited from Tool.once
- Defined in src/utils/helpers/toolBase.ts:91

`Private` pan

pan(midPoint: Vec2): void
根据触屏中心点位置平移相机
Parameters
- midPoint: Vec2
  
  触屏中心点
Returns void
- Defined in src/tools/camera/orbitCamera.ts:676

setOptions

setOptions(options: OrbitCameraInputOption): void
设置选项
Parameters
- options: OrbitCameraInputOption
  
  选项
Returns void
Inherited from Tool.setOptions
- Defined in src/utils/helpers/toolBase.ts:52

updateOptions

updateOptions(options: { distanceSensitivity?: number; orbitCamera?: OrbitCamera; orbitSensitivity?: number }): void
更新选项
Parameters
- options: { distanceSensitivity?: number; orbitCamera?: OrbitCamera; orbitSensitivity?: number }
  
  选项
  - Optional distanceSensitivity?: number
  - Optional orbitCamera?: OrbitCamera
  - Optional orbitSensitivity?: number
Returns void
Inherited from Tool.updateOptions
- Defined in src/utils/helpers/toolBase.ts:65

Class OrbitCameraInput_TouchScreen

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

options: OrbitCameraInputOption

Returns OrbitCameraInput_TouchScreen

Properties

app

Private fromWorldPoint

Private lastPinchDistance

Private lastPinchMidPoint

Private lastTouchPoint

Private pinchMidPoint

Private toWorldPoint

toolOptions

Protected toolOptionsDefault

Private worldDiff

Accessors

enabled

Returns boolean

Parameters

value: boolean

Returns void

Methods

Private calcMidPoint

Parameters

pointA: { x: number; y: number }

x: number

y: number

pointB: { x: number; y: number }

x: number

y: number

result: Vec2

Returns void

Protected fire

Returns

Type Parameters

EventName extends string | number | symbol

Parameters

eventName: EventName

Optional arg1: any

Optional arg2: any

Optional arg3: any

Optional arg4: any

Optional arg5: any

Optional arg6: any

Optional arg7: any

Optional arg8: any

Returns EventHandler

Private getPinchDistance

Returns

Parameters

pointA: { x: number; y: number }

x: number

y: number

pointB: { x: number; y: number }

x: number

y: number

Returns number

hasEvent

Returns

Type Parameters

EventName extends string | number | symbol

Parameters

eventName: EventName

Returns boolean

off

Returns

Type Parameters

EventName extends string | number | symbol

Parameters

eventName: EventName

linstener: any

Optional scope: object

`Private` fromWorldPoint

`Private` lastPinchDistance

`Private` lastPinchMidPoint

`Private` lastTouchPoint

`Private` pinchMidPoint

`Private` toWorldPoint

`Protected` toolOptionsDefault

`Private` worldDiff

`Private` calcMidPoint

`Protected` fire

`Optional` arg1: any

`Optional` arg2: any

`Optional` arg3: any

`Optional` arg4: any

`Optional` arg5: any

`Optional` arg6: any

`Optional` arg7: any

`Optional` arg8: any

`Private` getPinchDistance

`Optional` scope: object

`Optional` scope: object

`Protected` onDisable

`Protected` onEnable

`Private` onTouchMove

`Private` onTouchStartEndCancel

`Optional` scope: object

`Private` pan

`Optional` distanceSensitivity?: number

`Optional` orbitCamera?: OrbitCamera

`Optional` orbitSensitivity?: number