three
Version:
JavaScript 3D library
202 lines (136 loc) • 4.19 kB
JavaScript
import { Vector2 } from '../math/Vector2.js';
import { MeshStandardMaterial } from './MeshStandardMaterial.js';
import { Color } from '../math/Color.js';
import * as MathUtils from '../math/MathUtils.js';
/**
* parameters = {
* clearcoat: <float>,
* clearcoatMap: new THREE.Texture( <Image> ),
* clearcoatRoughness: <float>,
* clearcoatRoughnessMap: new THREE.Texture( <Image> ),
* clearcoatNormalScale: <Vector2>,
* clearcoatNormalMap: new THREE.Texture( <Image> ),
*
* ior: <float>,
* reflectivity: <float>,
*
* sheen: <float>,
* sheenColor: <Color>,
* sheenColorMap: new THREE.Texture( <Image> ),
* sheenRoughness: <float>,
* sheenRoughnessMap: new THREE.Texture( <Image> ),
*
* transmission: <float>,
* transmissionMap: new THREE.Texture( <Image> ),
*
* thickness: <float>,
* thicknessMap: new THREE.Texture( <Image> ),
* attenuationDistance: <float>,
* attenuationColor: <Color>,
*
* specularIntensity: <float>,
* specularIntensityMap: new THREE.Texture( <Image> ),
* specularColor: <Color>,
* specularColorMap: new THREE.Texture( <Image> )
* }
*/
class MeshPhysicalMaterial extends MeshStandardMaterial {
constructor( parameters ) {
super();
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.type = 'MeshPhysicalMaterial';
this.clearcoatMap = null;
this.clearcoatRoughness = 0.0;
this.clearcoatRoughnessMap = null;
this.clearcoatNormalScale = new Vector2( 1, 1 );
this.clearcoatNormalMap = null;
this.ior = 1.5;
Object.defineProperty( this, 'reflectivity', {
get: function () {
return ( MathUtils.clamp( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
},
set: function ( reflectivity ) {
this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
}
} );
this.sheenColor = new Color( 0x000000 );
this.sheenColorMap = null;
this.sheenRoughness = 1.0;
this.sheenRoughnessMap = null;
this.transmissionMap = null;
this.thickness = 0;
this.thicknessMap = null;
this.attenuationDistance = 0.0;
this.attenuationColor = new Color( 1, 1, 1 );
this.specularIntensity = 1.0;
this.specularIntensityMap = null;
this.specularColor = new Color( 1, 1, 1 );
this.specularColorMap = null;
this._sheen = 0.0;
this._clearcoat = 0;
this._transmission = 0;
this.setValues( parameters );
}
get sheen() {
return this._sheen;
}
set sheen( value ) {
if ( this._sheen > 0 !== value > 0 ) {
this.version ++;
}
this._sheen = value;
}
get clearcoat() {
return this._clearcoat;
}
set clearcoat( value ) {
if ( this._clearcoat > 0 !== value > 0 ) {
this.version ++;
}
this._clearcoat = value;
}
get transmission() {
return this._transmission;
}
set transmission( value ) {
if ( this._transmission > 0 !== value > 0 ) {
this.version ++;
}
this._transmission = value;
}
copy( source ) {
super.copy( source );
this.defines = {
'STANDARD': '',
'PHYSICAL': ''
};
this.clearcoat = source.clearcoat;
this.clearcoatMap = source.clearcoatMap;
this.clearcoatRoughness = source.clearcoatRoughness;
this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
this.clearcoatNormalMap = source.clearcoatNormalMap;
this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
this.ior = source.ior;
this.sheen = source.sheen;
this.sheenColor.copy( source.sheenColor );
this.sheenColorMap = source.sheenColorMap;
this.sheenRoughness = source.sheenRoughness;
this.sheenRoughnessMap = source.sheenRoughnessMap;
this.transmission = source.transmission;
this.transmissionMap = source.transmissionMap;
this.thickness = source.thickness;
this.thicknessMap = source.thicknessMap;
this.attenuationDistance = source.attenuationDistance;
this.attenuationColor.copy( source.attenuationColor );
this.specularIntensity = source.specularIntensity;
this.specularIntensityMap = source.specularIntensityMap;
this.specularColor.copy( source.specularColor );
this.specularColorMap = source.specularColorMap;
return this;
}
}
MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true;
export { MeshPhysicalMaterial };