three
Version:
JavaScript 3D library
38 lines (21 loc) • 892 B
JavaScript
import ViewportTextureNode from './ViewportTextureNode.js';
import { addNodeClass } from '../core/Node.js';
import { addNodeElement, nodeProxy } from '../shadernode/ShaderNode.js';
import { viewportTopLeft } from './ViewportNode.js';
import { FramebufferTexture } from 'three';
let _sharedFramebuffer = null;
class ViewportSharedTextureNode extends ViewportTextureNode {
constructor( uvNode = viewportTopLeft, levelNode = null ) {
if ( _sharedFramebuffer === null ) {
_sharedFramebuffer = new FramebufferTexture();
}
super( uvNode, levelNode, _sharedFramebuffer );
}
updateReference() {
return this;
}
}
export default ViewportSharedTextureNode;
export const viewportSharedTexture = nodeProxy( ViewportSharedTextureNode );
addNodeElement( 'viewportSharedTexture', viewportSharedTexture );
addNodeClass( 'ViewportSharedTextureNode', ViewportSharedTextureNode );