kotlin-cesium-engine/cesium.engine/ModelNode

ModelNode

Use [Model.getNode] to get a node from a loaded model. Do not call the constructor directly.

A model node with a modifiable transform to allow users to define their own animations. While a model's asset can contain animations that target a node's transform, this class allows users to change a node's transform externally. In this way, animation can be driven by another source, not just by the model's asset.

const node = model.getNode("Hand");
node.matrix = Matrix4.fromScale(new Cartesian3(5.0, 1.0, 1.0), node.matrix);

Properties

val id: Double

The index of the node in the glTF.

matrix

var matrix: Matrix4

The node's 4x4 matrix transform from its local coordinates to its parent's. Setting the matrix to undefined will restore the node's original transform, and allow the node to be animated by any animations in the model again.

name

val name: String

The value of the name property of this node.

originalMatrix

var originalMatrix: Matrix4

Gets the node's original 4x4 matrix transform from its local coordinates to its parent's, without any node transformations or articulations applied.

show

var show: Boolean

Determines if this node and its children will be shown.

ModelNode

See also

Properties