GeoObject

Source: GeoObject.ts:51

Represents 3D object on the the globe or 3d space

Constructor

Parameters

• options (IGeoObjectParams) — Geo object parameters:
  • options.object3d (Object3d, optional) — 3D object associated with the geo object.
  • options.objSrc (string, optional) — Source url of the 3D object.
  • options.tag (string, optional) — Unique instancing drawing identifier tag.
  • options.position (Vec3 | NumberArray3, optional) — Position in Cartesian coordinates.
  • options.scale (number | Vec3 | NumberArray3, optional, default: 1) — Scale of the object.
  • options.translate (Vec3 | NumberArray3, optional) — Translation offset.
  • options.color (Vec4 | NumberArray4 | string, optional) — RGBA color or HTML color string.
  • options.visibility (boolean, optional, default: true) — Visibility flag.

Instance Methods

getPosition(): Vec3

Gets the position of the geo object.

Returns

• Vec3

setOpacity(a: number)

Sets the opacity of the geo object.

Parameters

• a (number) — Opacity value (0 to 1).

getOpacity(): number

Gets the opacity of the geo object.

Returns

• number

setColor(r: number, g: number, b: number, a?: number)

Sets the color of the geo object.

Parameters

• r (number) — Red component.
• g (number) — Green component.
• b (number) — Blue component.
• a (number, optional) — Alpha component.

setColor4v(color: Vec3 | Vec4)

Sets color.

Parameters

• color (Vec3 | Vec4) — RGBA vector.

setVisibility(visibility: boolean)

Sets geo object visibility.

Parameters

• visibility (boolean) — Visibility flag.

getVisibility(): boolean

Returns geo object visibility.

Returns

• boolean

setPosition(x: number, y: number, z: number)

Sets geo object position.

Parameters

• x (number) — X coordinate.
• y (number) — Y coordinate.
• z (number) — Z coordinate.

setPosition3v(position: Vec3)

Sets geo object position.

Parameters

• position (Vec3) — Cartesian coordinates.

setObject(object: Object3d)

Sets Object3d for the object

Parameters

• object (Object3d)

setObjectSrc(src: string)

Sets the object url source.

Parameters

• src (string)

setColorHTML(color: string)

Sets object HTML color.

Parameters

• color (string)

setScale(scale: number)

Sets scales.

Parameters

• scale (number)

setScale3v(scale: Vec3)

Sets X, Y, Z axis scales

Parameters

• scale (Vec3)

getScale(): Vec3

Gets scale.

Returns

• Vec3

setLocalPosition3v(localPosition: Vec3)

Sets local offset position.

Parameters

• localPosition (Vec3)

getLocalPosition(): Vec3

Gets local offset position.

Returns

• Vec3

remove()

Removes the geo object from the handler.

setPickingColor3v(color: Vec3)

Sets billboard picking color.

Parameters

• color (Vec3) — Picking color.

setRotation(qRot: Quat)

Sets the rotation quaternion.

Parameters

• qRot (Quat) — Rotation quaternion.

getRotation(): Quat

Returns orientation quaternion.

Returns

• Quat

updateRotation()

Update object rotation

getDirection(): Vec3

Returns object direction

Returns

• Vec3

Instance Fields

tag

Gets the unique tag of the geo object.

Returns

• string

object3d

Gets the 3D object associated with this geo object.

Returns

• Object3d

vertices

Gets geometry mesh vertices.

Returns

• Array.<number>

normals

Gets geometry mesh normals.

Returns

• Array.<number>

texCoords

Gets geometry mesh texture coordinates.

Returns

• Array.<number>

indices

Gets geometry mesh indices.

Returns

• Array.<number>