r3-legacy/src/r3-d3-geometry-normal-lathe.js

/**
 * R3.D3.Geometry.Normal.Lathe
 * @param graphics R3.Runtime.Graphics
 * @param apiGeometryNormalLathe
 * @constructor
 */
R3.D3.Geometry.Normal.Lathe = function(
	graphics,
	apiGeometryNormalLathe
) {

    this.graphics = graphics;
    this.graphics.isNotThreeThrow();

    if (R3.Utils.UndefinedOrNull(apiGeometryNormalLathe)) {
        apiGeometryNormalLathe = {
            geometryType : R3.D3.API.Geometry.GEOMETRY_TYPE_NORMAL_LATHE
        };
    }

    R3.D3.API.Geometry.Normal.Lathe.call(
        this,
        apiGeometryNormalLathe,
        apiGeometryNormalLathe.points,
        apiGeometryNormalLathe.segments,
        apiGeometryNormalLathe.phiStart,
        apiGeometryNormalLathe.phiLength
    );

    R3.D3.Geometry.Normal.call(
        this,
        this.graphics,
        apiGeometryNormalLathe
    );
    
};

R3.D3.Geometry.Normal.Lathe.prototype = Object.create(R3.D3.Geometry.Normal.prototype);
R3.D3.Geometry.Normal.Lathe.prototype.constructor = R3.D3.Geometry.Normal.Lathe;

/**
 * Creates a light instance
 * @returns {*}
 */
R3.D3.Geometry.Normal.Lathe.prototype.createInstance = function() {

    this.instance = new THREE.LatheGeometry(
        this.points.map(
            function(point) {
                return point.instance;
            }
        ),
        this.segments,
        this.phiStart,
        this.phiLength
    );

    this.computeVertexNormals();

    R3.D3.Geometry.Normal.prototype.createInstance.call(this);
};

/**
 * Updates the instance with the current state
 */
R3.D3.Geometry.Normal.Lathe.prototype.updateInstance = function(property) {

    if (
        property === 'points' ||
        property === 'segments' ||
        property === 'phiStart' ||
        property === 'phiLength'
    ) {
        this.instance.dispose();
        this.createInstance();

        if (this.parentMesh && this.parentMesh.instance) {
            this.parentMesh.instance.geometry = this.instance;

            if (this.parentMesh.helper) {
                this.parentMesh.removeHelper();
                this.parentMesh.createHelper();
            }
        }

        return;
    }

    R3.D3.Geometry.Normal.prototype.updateInstance.call(this, property);
};

/**
 * Converts a R3.D3.Geometry.Normal.Lathe to a R3.D3.API.Geometry.Normal.Lathe
 * @returns {R3.D3.API.Geometry.Normal}
 */
R3.D3.Geometry.Normal.Lathe.prototype.toApiObject = function() {

    var apiNormalGeometry = R3.D3.Geometry.Normal.prototype.toApiObject.call(this);

    var apiGeometryNormalLathe = new R3.D3.API.Geometry.Normal.Lathe(
        apiNormalGeometry,
        this.points.map(
            function(point) {
                return point.toApiObject();
            }
        ),
        this.segments,
        this.phiStart,
        this.phiLength
    );

    return apiGeometryNormalLathe;
};