ShowGeometryInstanceAttribute

new ShowGeometryInstanceAttribute(show)

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

Name	Type	Default	Description
`show`	Boolean	`true`	optional Determines if the geometry instance will be shown.

Example:

var instance = new Cesium.GeometryInstance({
  geometry : new Cesium.BoxGeometry({
    vertexFormat : Cesium.VertexFormat.POSITION_AND_NORMAL,
    dimensions : new Cesium.Cartesian3(1000000.0, 1000000.0, 500000.0),
    minimumCorner : new Cesium.Cartesian3(-250000.0, -250000.0, -250000.0),
    maximumCorner : new Cesium.Cartesian3(250000.0, 250000.0, 250000.0)  
  }),
  modelMatrix : Cesium.Matrix4.multiplyByTranslation(Cesium.Transforms.eastNorthUpToFixedFrame(
    Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883)), new Cesium.Cartesian3(0.0, 0.0, 1000000.0), new Cesium.Matrix4()),
  id : 'box',
  attributes : {
    show : new Cesium.ShowGeometryInstanceAttribute(false)
  }
});

See:

Source: Core/ShowGeometryInstanceAttribute.js, line 43

Members

readonlycomponentDatatype :ComponentDatatype

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

Default Value: ComponentDatatype.UNSIGNED_BYTE

Source: Core/ShowGeometryInstanceAttribute.js, line 68

readonlycomponentsPerAttribute :Number

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

Default Value: 1

Source: Core/ShowGeometryInstanceAttribute.js, line 84

readonlynormalize :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.

Default Value: true

Source: Core/ShowGeometryInstanceAttribute.js, line 102

value :Uint8Array

The values for the attributes stored in a typed array.

Default Value: [1.0]

Source: Core/ShowGeometryInstanceAttribute.js, line 53

Methods

staticShowGeometryInstanceAttribute.toValue(show, result) → Uint8Array

Converts a boolean show to a typed array that can be used to assign a show attribute.

Name	Type	Description
`show`	Boolean	The show value.
`result`	Uint8Array	optional The array to store the result in, if undefined a new instance will be created.

Returns:

The modified result parameter or a new instance if result was undefined.

Example:

var attributes = primitive.getGeometryInstanceAttributes('an id');
attributes.show = Cesium.ShowGeometryInstanceAttribute.toValue(true, attributes.show);

Source: Core/ShowGeometryInstanceAttribute.js, line 120