js/SceneKit/SCNTransformConstraint.js
'use strict'
import SCNConstraint from './SCNConstraint'
import SCNNode from './SCNNode'
import SCNMatrix4 from './SCNMatrix4'
/**
* A constraint that runs a specified closure to compute a new transform (position, rotation, and scale) for each node that the constraint affects.
* @access public
* @extends {SCNConstraint}
* @see https://developer.apple.com/documentation/scenekit/scntransformconstraint
*/
export default class SCNTransformConstraint extends SCNConstraint {
/**
* constructor
* @access public
* @returns {void}
*/
init() {
}
// Creating a Transform Constraint
/**
* Creates a new transform constraint.
* @access public
* @param {boolean} world - true to evaluate the constraint in the scene’s world coordinate space, or false to evaluate it relative to the local coordinate space of each constrained node.
* @param {function(arg1: SCNNode, arg2: SCNMatrix4): SCNMatrix4} block - A block to be called when Scene Kit evaluates the constraint.The block takes the following parameters:nodeThe constrained node.transformThe constrained node’s current presentation transformation—the value of the transform property of the constrained node’s presentation object. If the node is affected by an in-progress animation, this value reflects the currently visible state of the node during the animation (rather than its target state that will be visible when the animation completes).The block returns a transformation matrix, which Scene Kit then applies to the node. If you return the transform value passed to the block, your constraint has no effect on the node.
* @returns {void}
* @desc The world parameter determines the coordinate space of the transformations passed to and returned by the block parameter.
* @see https://developer.apple.com/documentation/scenekit/scntransformconstraint/1468679-init
*/
initInWorldSpaceWith(world, block) {
}
}