three
Version:
JavaScript 3D library
50 lines (27 loc) • 985 B
JavaScript
/**
* @author sunag / http://www.sunag.com.br/
*/
THREE.LightNode = function ( scope ) {
THREE.TempNode.call( this, 'v3', { shared: false } );
this.scope = scope || THREE.LightNode.TOTAL;
};
THREE.LightNode.TOTAL = 'total';
THREE.LightNode.prototype = Object.create( THREE.TempNode.prototype );
THREE.LightNode.prototype.constructor = THREE.LightNode;
THREE.LightNode.prototype.nodeType = "Light";
THREE.LightNode.prototype.generate = function ( builder, output ) {
if ( builder.isCache( 'light' ) ) {
return builder.format( 'reflectedLight.directDiffuse', this.getType( builder ), output );
} else {
console.warn( "THREE.LightNode is only compatible in \"light\" channel." );
return builder.format( 'vec3( 0.0 )', this.getType( builder ), output );
}
};
THREE.LightNode.prototype.toJSON = function ( meta ) {
var data = this.getJSONNode( meta );
if ( ! data ) {
data = this.createJSONNode( meta );
data.scope = this.scope;
}
return data;
};