* Constructs an error with a pointer to an URL with more information. * @param {String} id the error ID that maps to an ID on a web page. *

* Replace any css colour name with its rgba() value. It is possible to use * the name within an "rgba(blue, 0.4)" string this way.

* Given a relative module name, like ./something, normalize it to * a real name that can be mapped to a path. * @param {String} name

* Attempt to create an observer instance for a value, * returns the new observer if successfully observed, * or the existing observer if the val

* The singular setPropertyValue, which routes the logic for all * normalizations.

* @param {THREE.Object3D|THREE.Material|THREE.BufferGeometry} object * @param {GLTF.definition} gltfDef

* Define a property.

* Define a reactive property on an Object.