awayjs-display/lib/prefabs/PrimitivePolygonPrefab.ts

AwayJS displaylist classes

import {IAsset}					from "awayjs-core/lib/library/IAsset";

import {MaterialBase}				from "../materials/MaterialBase";
import {PrimitiveCylinderPrefab}	from "../prefabs/PrimitiveCylinderPrefab";

/**
 * A UV RegularPolygon primitive sprite.
 */
export class PrimitivePolygonPrefab extends PrimitiveCylinderPrefab
{

	/**
	 * The radius of the regular polygon.
	 */
	public get radius():number
	{
		return this._pBottomRadius;
	}

	public set radius(value:number)
	{
		this._pBottomRadius = value;
		this._pInvalidatePrimitive();
	}

	/**
	 * The number of sides of the regular polygon.
	 */
	public get sides():number
	{
		return this._pSegmentsW;
	}

	public set sides(value:number)
	{
		this.setSegmentsW(value);
	}

	/**
	 * The number of subdivisions from the edge to the center of the regular polygon.
	 */
	public get subdivisions():number
	{
		return this._pSegmentsH;
	}

	public set subdivisions(value:number)
	{
		this.setSegmentsH(value);
	}

	/**
	 * Creates a new RegularPolygon disc object.
	 * @param radius The radius of the regular polygon
	 * @param sides Defines the number of sides of the regular polygon.
	 * @param yUp Defines whether the regular polygon should lay on the Y-axis (true) or on the Z-axis (false).
	 */
	constructor(material:MaterialBase = null, elementsType:string = "triangle", radius:number = 100, sides:number = 16, yUp:boolean = true)
	{
		super(material, elementsType, radius, 0, 0, sides, 1, true, false, false, yUp);
	}
}