添加关照、全局等高线、修改图层问题

static/sdk/three/jsm/nodes/accessors/PointUVNode.js

@@ -0,0 +1,26 @@
+import Node, { addNodeClass } from '../core/Node.js';
+import { nodeImmutable } from '../shadernode/ShaderNode.js';
+
+class PointUVNode extends Node {
+
+	constructor() {
+
+		super( 'vec2' );
+
+		this.isPointUVNode = true;
+
+	}
+
+	generate( /*builder*/ ) {
+
+		return 'vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y )';
+
+	}
+
+}
+
+export default PointUVNode;
+
+export const pointUV = nodeImmutable( PointUVNode );
+
+addNodeClass( 'PointUVNode', PointUVNode );