import { MeshStandardMaterial } from './MeshStandardMaterial';

/**

* @author WestLangley / http://github.com/WestLangley

*

* parameters = {

* reflectivity: <float>

* }

*/

function MeshPhysicalMaterial( parameters ) {

MeshStandardMaterial.call( this );

this.defines = { 'PHYSICAL': '' };

this.type = 'MeshPhysicalMaterial';

this.reflectivity = 0.5; // maps to F0 = 0.04

this.clearCoat = 0.0;

this.clearCoatRoughness = 0.0;

this.setValues( parameters );

}

MeshPhysicalMaterial.prototype = Object.create( MeshStandardMaterial.prototype );

MeshPhysicalMaterial.prototype.constructor = MeshPhysicalMaterial;

MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true;

MeshPhysicalMaterial.prototype.copy = function ( source ) {

MeshStandardMaterial.prototype.copy.call( this, source );

this.defines = { 'PHYSICAL': '' };

this.reflectivity = source.reflectivity;

this.clearCoat = source.clearCoat;

this.clearCoatRoughness = source.clearCoatRoughness;

return this;

};

export { MeshPhysicalMaterial };