Class PolygonEntity

多角形エンティティ

Hierarchy

Entity
- PolygonEntity

Constructors

constructor

new PolygonEntity(scene: mapray.Scene, opts??: mapray.PolygonEntity.Option): PolygonEntity
Parameters
- scene: mapray.Scene
  
  所属可能シーン
- Optional opts: mapray.PolygonEntity.Option = {}
  
  オプション集合
Returns PolygonEntity
Overrides Entity.constructor
- Defined in packages/mapray/src/PolygonEntity.ts:45

Properties

`Protected` _altitude_mode

_altitude_mode: AltitudeMode = AltitudeMode.ABSOLUTE

高度モード

`Protected` _anchor_mode

_anchor_mode: boolean = false

アンカーモード

`Protected` _animation

_animation: any = ...

今のところ Entity (基底クラス) 自体のアニメーション可能パラメータと子孫は存在しないので animation には何も追加しない

`Private` _boundaries

_boundaries: Boundary[]

`Private` _color

_color: Vector3

`Private` _extruded_height

_extruded_height: number

`Private` _is_flake_mode

_is_flake_mode: boolean

`Protected` _need_to_create_regions

_need_to_create_regions: boolean = false

再生成が必要であることを示すフラグ

`Private` _opacity

_opacity: number

`Protected` _pickable

_pickable: boolean = true

Viewer.pick() の対象とするかどうか

`Private` `Optional` _position

_position?: GeoPoint

`Private` _producer

_producer: PrimitiveProducer | FlakePrimitiveProducer

`Protected` _visibility

_visibility: boolean = true

表示状態を示すフラグ

`Readonly` scene

scene: mapray.Scene

所属可能シーン

Accessors

altitude_mode

get altitude_mode(): AltitudeMode
高度モード取得

Returns AltitudeMode
Inherited from Entity.altitude_mode
- Defined in packages/mapray/src/Entity.ts:141
set altitude_mode(value: AltitudeMode): void
高度モード設定
Parameters
- value: AltitudeMode
Returns void
Inherited from Entity.altitude_mode
- Defined in packages/mapray/src/Entity.ts:128

animation

get animation(): any
アニメーションパラメータ設定

Returns any
Inherited from Entity.animation
- Defined in packages/mapray/src/Entity.ts:122

boundaries

get boundaries(): Boundary[]
Returns Boundary[]
- Defined in packages/mapray/src/PolygonEntity.ts:97

extruded_height

get extruded_height(): number
押し出し量

Returns number
- Defined in packages/mapray/src/PolygonEntity.ts:94
set extruded_height(value: number): void
押し出し量（0より大きい値）
Parameters
- value: number
Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:80

visibility

get visibility(): boolean
可視性フラグを取得

Returns boolean
Inherited from Entity.visibility
- Defined in packages/mapray/src/Entity.ts:81

Methods

`Private` _addBoundary

_addBoundary(points: number[], is_inner: boolean): Boundary
境界を追加

addOuterBoundary(), addInnerBoundary() の実装である。
Parameters
- points: number[]
  
  頂点の配列
- is_inner: boolean
  
  内側の境界を示すかを示すフラグ
Returns Boundary
- Defined in packages/mapray/src/PolygonEntity.ts:308

`Private` _countNumPointsOnBoundaries

_countNumPointsOnBoundaries(): number
すべての境界の頂点数の合計を取得

Returns number
- Defined in packages/mapray/src/PolygonEntity.ts:425

`Private` _createTriangles

_createTriangles(): undefined | Uint32Array
三角形リストを生成

this.entity._boundaries を三角形に変換してリストを返す。ただし変換に失敗したときは null を返す。

Returns
三角形リストまたは null

Returns undefined | Uint32Array
- Defined in packages/mapray/src/PolygonEntity.ts:485

`Private` _getCombinedBoundary2DPoints

_getCombinedBoundary2DPoints(): Float64Array
結合された 2D 境界点列を取得 (高度なし)

Returns
結合された 2D 境界点列

Returns Float64Array
- Defined in packages/mapray/src/PolygonEntity.ts:460

`Private` _getCombinedBoundaryPoints

_getCombinedBoundaryPoints(): Float64Array
結合された境界点列を取得

Returns
結合された境界点列

Returns Float64Array
- Defined in packages/mapray/src/PolygonEntity.ts:441

`Private` _getMaterial

_getMaterial(render_target: RenderTarget): object
専用マテリアルを取得
Parameters
- render_target: RenderTarget
Returns object
- Defined in packages/mapray/src/PolygonEntity.ts:323

`Private` _getPosition

_getPosition(): undefined | GeoPoint
中央位置を取得

中央位置を計算して返す。多角形が存在しないときは null を返す。

中央位置が変化する可能性があるときは this._position にを null を設定すること。

入力: this._boundaries

Returns
中央位置 (高度は 0) または null

Returns undefined | GeoPoint
- Defined in packages/mapray/src/PolygonEntity.ts:383

`Private` _setupAnimationBindingBlock

_setupAnimationBindingBlock(): void
アニメーションの BindingBlock を初期化

Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:135

`Private` _setupByJson

_setupByJson(json: mapray.PolygonEntity.Json): void
Parameters
- json: mapray.PolygonEntity.Json
Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:348

addInnerBoundary

addInnerBoundary(points: number[]): Boundary
内側境界を追加

points は [lon_0, lat_0, alt_0, lon_1, lat_1, alt_1, ...] のような形式で配列を与える。
Parameters
- points: number[]
  
  頂点の配列
Returns Boundary
- Defined in packages/mapray/src/PolygonEntity.ts:223

addOuterBoundary

addOuterBoundary(points: number[]): Boundary
外側境界を追加

points は [lon_0, lat_0, alt_0, lon_1, lat_1, alt_1, ...] のような形式で配列を与える。
Parameters
- points: number[]
  
  頂点の配列
Returns Boundary
- Defined in packages/mapray/src/PolygonEntity.ts:210

getBoundaryAt

getBoundaryAt(index: number): Boundary
Experimental
境界を取得
Parameters
- index: number
Returns Boundary
- Defined in packages/mapray/src/PolygonEntity.ts:245

getBoundaryCount

getBoundaryCount(): number
Experimental
境界数を取得

Returns number
- Defined in packages/mapray/src/PolygonEntity.ts:234

getBounds

getBounds(): GeoRegion
すべての頂点のバウンディングを算出

Returns
バウンディング情報を持ったGeoRegion

Returns GeoRegion
Overrides Entity.getBounds
- Defined in packages/mapray/src/PolygonEntity.ts:290

getFlakePrimitiveProducer

getFlakePrimitiveProducer(): undefined | FlakePrimitiveProducer
Returns undefined | FlakePrimitiveProducer
Overrides Entity.getFlakePrimitiveProducer
- Defined in packages/mapray/src/PolygonEntity.ts:111

getPrimitiveProducer

getPrimitiveProducer(): undefined | PrimitiveProducer
Returns undefined | PrimitiveProducer
Overrides Entity.getPrimitiveProducer
- Defined in packages/mapray/src/PolygonEntity.ts:103

getTriangleIndices

getTriangleIndices(): undefined | number[]
Experimental
三角形リストを生成

Returns undefined | number[]
- Defined in packages/mapray/src/PolygonEntity.ts:525

isPickable

isPickable(): boolean
このEntityが Viewer.pick() による選択対象であるかを取得する。

Returns boolean
Inherited from Entity.isPickable
- Defined in packages/mapray/src/Entity.ts:206

onChangeAltitudeMode

onChangeAltitudeMode(_prev_mode: AltitudeMode): void
Parameters
- _prev_mode: AltitudeMode
Returns void
Overrides Entity.onChangeAltitudeMode
- Defined in packages/mapray/src/PolygonEntity.ts:119

removeAllBoundaries

removeAllBoundaries(): void
Experimental
境界を全て削除

Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:275

removeBoundary

removeBoundary(boundary: Boundary): boolean
Experimental
境界を削除
Parameters
- boundary: Boundary
Returns boolean
- Defined in packages/mapray/src/PolygonEntity.ts:256

setColor

setColor(color: Vector3): void
基本色を設定
Parameters
- color: Vector3
  
  基本色
Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:169

setExtrudedHeight

setExtrudedHeight(height: number): void
押し出し量を設定
Parameters
- height: number
  
  押し出し量
Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:197

setOpacity

setOpacity(opacity: number): void
不透明度を設定
Parameters
- opacity: number
  
  不透明度
Returns void
- Defined in packages/mapray/src/PolygonEntity.ts:184

setPickable

setPickable(pickable: boolean): void
このEntityを Viewer.pick() による選択対象とするかを設定する。
Parameters
- pickable: boolean
  
  選択可能か否か
Returns void
Inherited from Entity.setPickable
- Defined in packages/mapray/src/Entity.ts:199

setVisibility

setVisibility(visibility: boolean): void
可視性フラグを設定
Parameters
- visibility: boolean
  
  可視性フラグ
Returns void
Inherited from Entity.setVisibility
- Defined in packages/mapray/src/Entity.ts:88

Class PolygonEntity

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

scene: mapray.Scene

Optional opts: mapray.PolygonEntity.Option = {}

Returns PolygonEntity

Properties

Protected _altitude_mode

Protected _anchor_mode

Protected _animation

Private _boundaries

Private _color

Private _extruded_height

Private _is_flake_mode

Protected _need_to_create_regions

Private _opacity

Protected _pickable

Private Optional _position

Private _producer

Protected _visibility

Readonly scene

Accessors

altitude_mode

Returns AltitudeMode

Parameters

value: AltitudeMode

Returns void

animation

Returns any

boundaries

Returns Boundary[]

extruded_height

Returns number

Parameters

value: number

Returns void

visibility

Returns boolean

Methods

Private _addBoundary

Parameters

points: number[]

is_inner: boolean

Returns Boundary

Private _countNumPointsOnBoundaries

Returns number

Private _createTriangles

Returns

Returns undefined | Uint32Array

Private _getCombinedBoundary2DPoints

Returns

Returns Float64Array

Private _getCombinedBoundaryPoints

Returns

Returns Float64Array

Private _getMaterial

Parameters

render_target: RenderTarget

Returns object

Private _getPosition

Returns

Returns undefined | GeoPoint

Private _setupAnimationBindingBlock

Returns void

Private _setupByJson

Parameters

json: mapray.PolygonEntity.Json

Returns void

addInnerBoundary

Parameters

points: number[]

Returns Boundary

addOuterBoundary

`Optional` opts: mapray.PolygonEntity.Option = {}

`Protected` _altitude_mode

`Protected` _anchor_mode

`Protected` _animation

`Private` _boundaries

`Private` _color

`Private` _extruded_height

`Private` _is_flake_mode

`Protected` _need_to_create_regions

`Private` _opacity

`Protected` _pickable

`Private` `Optional` _position

`Private` _producer

`Protected` _visibility

`Readonly` scene

`Private` _addBoundary

`Private` _countNumPointsOnBoundaries

`Private` _createTriangles

`Private` _getCombinedBoundary2DPoints

`Private` _getCombinedBoundaryPoints

`Private` _getMaterial

`Private` _getPosition

`Private` _setupAnimationBindingBlock

`Private` _setupByJson