mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-07-07 00:37:30 +00:00
35 lines
722 B
JavaScript
35 lines
722 B
JavaScript
import FogNode from './FogNode.js';
|
|
import { smoothstep } from '../math/MathNode.js';
|
|
import { positionView } from '../accessors/PositionNode.js';
|
|
import { addNodeClass } from '../core/Node.js';
|
|
import { addNodeElement, nodeProxy } from '../shadernode/ShaderNode.js';
|
|
|
|
class FogRangeNode extends FogNode {
|
|
|
|
constructor( colorNode, nearNode, farNode ) {
|
|
|
|
super( colorNode );
|
|
|
|
this.isFogRangeNode = true;
|
|
|
|
this.nearNode = nearNode;
|
|
this.farNode = farNode;
|
|
|
|
}
|
|
|
|
construct() {
|
|
|
|
return smoothstep( this.nearNode, this.farNode, positionView.z.negate() );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
export default FogRangeNode;
|
|
|
|
export const rangeFog = nodeProxy( FogRangeNode );
|
|
|
|
addNodeElement( 'rangeFog', rangeFog );
|
|
|
|
addNodeClass( FogRangeNode );
|