146 lines
3.6 KiB
JavaScript
146 lines
3.6 KiB
JavaScript
/**
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* Mesh Superset - The apiMesh properties get moved into the Mesh object itself, and then the instance is created
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* @param graphics R3.GraphicsRuntime
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* @param apiMeshCylinder
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* @constructor
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*/
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R3.D3.Mesh.Cylinder = function (
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graphics,
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apiMeshCylinder
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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(apiMeshCylinder)) {
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apiMeshCylinder = {
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meshType : R3.D3.API.Mesh.MESH_TYPE_CYLINDER
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};
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}
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R3.D3.API.Mesh.Cylinder.call(
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this,
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apiMeshCylinder,
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apiMeshCylinder.radiusTop,
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apiMeshCylinder.radiusBottom,
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apiMeshCylinder.height,
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apiMeshCylinder.radiusSegments,
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apiMeshCylinder.heightSegments,
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apiMeshCylinder.openEnded,
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apiMeshCylinder.thetaStart,
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apiMeshCylinder.thetaLength
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);
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R3.D3.Mesh.call(
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this,
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graphics,
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this
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);
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};
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R3.D3.Mesh.Cylinder.prototype = Object.create(R3.D3.Mesh.prototype);
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R3.D3.Mesh.Cylinder.prototype.constructor = R3.D3.Mesh.Cylinder;
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R3.D3.Mesh.Cylinder.prototype.createInstance = function() {
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var geometry = null;
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if (this.vertices.length === 0) {
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geometry = new THREE.CylinderGeometry(
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this.radiusTop,
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this.radiusBottom,
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this.height,
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this.radiusSegments,
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this.heightSegments,
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this.openEnded,
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this.thetaStart,
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this.thetaLength
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);
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this.updateVerticesFromGeometryInstance(geometry);
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}
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R3.D3.Mesh.prototype.createInstance.call(this);
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};
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R3.D3.Mesh.Cylinder.prototype.updateInstance = function(property) {
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if (
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property === 'radiusTop' ||
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property === 'radiusBottom' ||
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property === 'height' ||
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property === 'radiusSegments' ||
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property === 'heightSegments' ||
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property === 'openEnded' ||
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property === 'thetaStart' ||
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property === 'thetaLength'
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) {
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var geometry = new THREE.CylinderGeometry(
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this.radiusTop,
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this.radiusBottom,
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this.height,
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this.radiusSegments,
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this.heightSegments,
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this.openEnded,
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this.thetaStart,
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this.thetaLength
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);
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this.updateVerticesFromGeometryInstance(geometry);
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geometry = this.createInstanceGeometry();
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this.instance.geometry = geometry;
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}
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R3.D3.Mesh.prototype.updateInstance.call(this, property);
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};
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/**
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* Converts a R3.D3.Mesh.Cylinder to a R3.D3.API.Mesh.Cylinder
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* @returns {R3.D3.API.Mesh.Cylinder}
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*/
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R3.D3.Mesh.Cylinder.prototype.toApiObject = function() {
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var apiMesh = R3.D3.Mesh.prototype.toApiObject.call(this);
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var apiMeshCylinder = new R3.D3.API.Mesh.Cylinder(
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apiMesh,
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this.radiusTop,
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this.radiusBottom,
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this.height,
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this.radiusSegments,
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this.heightSegments,
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this.openEnded,
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this.thetaStart,
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this.thetaLength
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);
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return apiMeshCylinder;
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};
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/**
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* This function turns the cylinder into a 'display' where each plane on the cylinder is mapped onto a flat texture
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*/
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R3.D3.Mesh.Cylinder.prototype.turnIntoDisplay = function() {
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this.heightSegments = 1;
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this.updateInstance('heightSegments');
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this.openEnded = true;
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this.updateInstance('openEnded');
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this.materials.map(
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function(material){
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material.remove();
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}
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);
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this.materials = [];
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for (var i = 0; i < this.radiusSegments; i++) {
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this.materials.push(
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new R3.D3.Material(this.graphics)
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)
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}
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this.updateInstance('materials');
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}; |