kotlin-cesium-engine/cesium.engine/ShowGeometryInstanceAttribute

ShowGeometryInstanceAttribute

external class ShowGeometryInstanceAttribute(show: Boolean? = definedExternally)(source)

Value and type information for per-instance geometry attribute that determines if the geometry instance will be shown.

const instance = new GeometryInstance({
  geometry : new BoxGeometry({
    vertexFormat : VertexFormat.POSITION_AND_NORMAL,
    minimum : new Cartesian3(-250000.0, -250000.0, -250000.0),
    maximum : new Cartesian3(250000.0, 250000.0, 250000.0)
  }),
  modelMatrix : Matrix4.multiplyByTranslation(Transforms.eastNorthUpToFixedFrame(
    Cartesian3.fromDegrees(-75.59777, 40.03883)), new Cartesian3(0.0, 0.0, 1000000.0), new Matrix4()),
  id : 'box',
  attributes : {
    show : new ShowGeometryInstanceAttribute(false)
  }
});
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Parameters

show

Determines if the geometry instance will be shown. Default value - true

See also

Constructors

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constructor(show: Boolean? = definedExternally)

Types

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object Companion

Properties

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val componentDatatype: ComponentDatatype

The datatype of each component in the attribute, e.g., individual elements in ColorGeometryInstanceAttribute.value.

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val componentsPerAttribute: Int

The number of components in the attributes, i.e., ColorGeometryInstanceAttribute.value.

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val normalize: Boolean

When true and componentDatatype is an integer format, indicate that the components should be mapped to the range 0, 1 (unsigned) or -1, 1 (signed) when they are accessed as floating-point for rendering.

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var value: Uint8Array

The values for the attributes stored in a typed array.