32 lines
826 B
JavaScript
32 lines
826 B
JavaScript
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import ViewportTextureNode from './ViewportTextureNode.js';
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import { addNodeClass } from '../core/Node.js';
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import { addNodeElement, nodeProxy } from '../shadernode/ShaderNode.js';
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import { viewportTopLeft } from './ViewportNode.js';
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import { DepthTexture } from 'three';
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let sharedDepthbuffer = null;
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class ViewportDepthTextureNode extends ViewportTextureNode {
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constructor( uvNode = viewportTopLeft, levelNode = null ) {
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if ( sharedDepthbuffer === null ) {
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sharedDepthbuffer = new DepthTexture();
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}
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super( uvNode, levelNode, sharedDepthbuffer );
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}
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}
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export default ViewportDepthTextureNode;
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export const viewportDepthTexture = nodeProxy( ViewportDepthTextureNode );
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addNodeElement( 'viewportDepthTexture', viewportDepthTexture );
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addNodeClass( 'ViewportDepthTextureNode', ViewportDepthTextureNode );
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