/// <reference path="../../../dist/preview release/babylon.d.ts"/>

module BABYLON {
 export class StarfieldProceduralTexture extends ProceduralTexture {
        private _time = 1;
        private _alpha = 0.5;
        private _beta = 0.8;
        private _zoom = 0.8;
        private _formuparam = 0.53;
        private _stepsize = 0.1;
        private _tile = 0.850;
        private _brightness = 0.0015;
        private _darkmatter = 0.400;
        private _distfading = 0.730;
        private _saturation = 0.850;

        constructor(name: string, size: number, scene: Scene, fallbackTexture?: Texture, generateMipMaps?: boolean) {
            super(name, size, "starfieldProceduralTexture", scene, fallbackTexture, generateMipMaps);
            this.updateShaderUniforms();
        }

        public updateShaderUniforms() {
            this.setFloat("time", this._time);      
            this.setFloat("alpha", this._alpha);  
            this.setFloat("beta", this._beta);  
            this.setFloat("zoom", this._zoom); 
            this.setFloat("formuparam", this._formuparam); 
            this.setFloat("stepsize", this._stepsize); 
            this.setFloat("tile", this._tile); 
            this.setFloat("brightness", this._brightness); 
            this.setFloat("darkmatter", this._darkmatter); 
            this.setFloat("distfading", this._distfading); 
            this.setFloat("saturation", this._saturation); 
        }

        public get time(): number {
            return this._time;
        }

        public set time(value: number) {
            this._time = value;
            this.updateShaderUniforms();
        }      
        
        public get alpha(): number {
            return this._alpha;
        }

        public set alpha(value: number) {
            this._alpha = value;
            this.updateShaderUniforms();
        }    

        public get beta(): number {
            return this._beta;
        }

        public set beta(value: number) {
            this._beta = value;
            this.updateShaderUniforms();
        } 

        public get formuparam(): number {
            return this._formuparam;
        }

        public set formuparam(value: number) {
            this._formuparam = value;
            this.updateShaderUniforms();
        }
        
        public get stepsize(): number {
            return this._stepsize;
        }

        public set stepsize(value: number) {
            this._stepsize = value;
            this.updateShaderUniforms();
        }
        
        public get zoom(): number {
            return this._zoom;
        }

        public set zoom(value: number) {
            this._zoom = value;
            this.updateShaderUniforms();
        }
        
        public get tile(): number {
            return this._tile;
        }

        public set tile(value: number) {
            this._tile = value;
            this.updateShaderUniforms();
        }
        
        public get brightness(): number {
            return this._brightness;
        }

        public set brightness(value: number) {
            this._brightness = value;
            this.updateShaderUniforms();
        }
        
        public get darkmatter(): number {
            return this._darkmatter;
        }

        public set darkmatter(value: number) {
            this._darkmatter = value;
            this.updateShaderUniforms();
        }
        
        public get distfading(): number {
            return this._distfading;
        }

        public set distfading(value: number) {
            this._distfading = value;
            this.updateShaderUniforms();
        }
        
        public get saturation(): number {
            return this._saturation;
        }

        public set saturation(value: number) {
            this._saturation = value;
            this.updateShaderUniforms();
        }
    }
}