kotlin-cesium-engine/cesium.engine/DistanceDisplayConditionGeometryInstanceAttribute

DistanceDisplayConditionGeometryInstanceAttribute

external class DistanceDisplayConditionGeometryInstanceAttribute(near: Double? = definedExternally, far: Double? = definedExternally)(source)

Value and type information for per-instance geometry attribute that determines if the geometry instance has a distance display condition.

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 : {
    distanceDisplayCondition : new DistanceDisplayConditionGeometryInstanceAttribute(100.0, 10000.0)
  }
});
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Parameters

near

The near distance. Default value - 0.0

far

The far distance. Default value - Number.MAX_VALUE

See also

Constructors

constructor(near: Double? = definedExternally, far: Double? = 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 DistanceDisplayConditionGeometryInstanceAttribute.value.

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val componentsPerAttribute: Int

The number of components in the attributes, i.e., DistanceDisplayConditionGeometryInstanceAttribute.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: Float32Array

The values for the attributes stored in a typed array.