添加关照、全局等高线、修改图层问题

static/sdk/three/jsm/nodes/functions/material/getRoughness.js

@@ -0,0 +1,18 @@
+import getGeometryRoughness from './getGeometryRoughness.js';
+import { tslFn } from '../../shadernode/ShaderNode.js';
+
+const getRoughness = tslFn( ( inputs ) => {
+
+	const { roughness } = inputs;
+
+	const geometryRoughness = getGeometryRoughness();
+
+	let roughnessFactor = roughness.max( 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.
+	roughnessFactor = roughnessFactor.add( geometryRoughness );
+	roughnessFactor = roughnessFactor.min( 1.0 );
+
+	return roughnessFactor;
+
+} );
+
+export default getRoughness;