114 lines
2.9 KiB
JavaScript
114 lines
2.9 KiB
JavaScript
/**
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* R3.D3.Geometry.Buffer.TorusKnot
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* @param graphics R3.Runtime.Graphics
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* @param apiGeometryBufferTorusKnot
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* @constructor
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*/
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R3.D3.Geometry.Buffer.TorusKnot = function(
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graphics,
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apiGeometryBufferTorusKnot
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) {
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this.graphics = graphics;
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this.graphics.isNotThreeThrow();
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if (R3.Utils.UndefinedOrNull(apiGeometryBufferTorusKnot)) {
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apiGeometryBufferTorusKnot = {
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geometryType : R3.D3.API.Geometry.GEOMETRY_TYPE_BUFFER_TORUS_KNOT
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};
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}
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R3.D3.API.Geometry.Buffer.TorusKnot.call(
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this,
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apiGeometryBufferTorusKnot,
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apiGeometryBufferTorusKnot.radius,
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apiGeometryBufferTorusKnot.tube,
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apiGeometryBufferTorusKnot.radialSegments,
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apiGeometryBufferTorusKnot.tubularSegments,
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apiGeometryBufferTorusKnot.p,
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apiGeometryBufferTorusKnot.q
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);
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R3.D3.Geometry.Buffer.call(
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this,
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this.graphics,
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apiGeometryBufferTorusKnot
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);
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};
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R3.D3.Geometry.Buffer.TorusKnot.prototype = Object.create(R3.D3.Geometry.Buffer.prototype);
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R3.D3.Geometry.Buffer.TorusKnot.prototype.constructor = R3.D3.Geometry.Buffer.TorusKnot;
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/**
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* Creates a light instance
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* @returns {*}
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*/
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R3.D3.Geometry.Buffer.TorusKnot.prototype.createInstance = function() {
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this.instance = new THREE.TorusKnotBufferGeometry(
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this.radius,
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this.tube,
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this.radialSegments,
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this.tubularSegments,
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this.p,
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this.q
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);
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this.computeVertexNormals();
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R3.D3.Geometry.Buffer.prototype.createInstance.call(this);
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};
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/**
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* Updates the instance with the current state
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*/
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R3.D3.Geometry.Buffer.TorusKnot.prototype.updateInstance = function(property) {
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if (
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property === 'radius' ||
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property === 'tube' ||
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property === 'radialSegments' ||
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property === 'tubularSegments' ||
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property === 'p' ||
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property === 'q'
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) {
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this.instance.dispose();
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this.createInstance();
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if (this.parentMesh && this.parentMesh.instance) {
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this.parentMesh.instance.geometry = this.instance;
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if (this.parentMesh.helper) {
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this.parentMesh.removeHelper();
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this.parentMesh.createHelper();
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}
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}
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return;
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}
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R3.D3.Geometry.Buffer.prototype.updateInstance.call(this, property);
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};
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/**
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* Converts a R3.D3.Geometry.Buffer.TorusKnot to a R3.D3.API.Geometry.Buffer.TorusKnot
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* @returns {R3.D3.API.Geometry.Buffer}
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*/
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R3.D3.Geometry.Buffer.TorusKnot.prototype.toApiObject = function() {
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var apiBufferGeometry = R3.D3.Geometry.Buffer.prototype.toApiObject.call(this);
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var apiGeometryBufferTorusKnot = new R3.D3.API.Geometry.Buffer.TorusKnot(
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apiBufferGeometry,
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this.radius,
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this.tube,
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this.radialSegments,
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this.tubularSegments,
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this.p,
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this.q
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);
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return apiGeometryBufferTorusKnot;
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};
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