添加关照、全局等高线、修改图层问题

static/sdk/three/jsm/renderers/common/StorageTexture.js

@@ -0,0 +1,20 @@
+import { Texture, LinearFilter } from 'three';
+
+class StorageTexture extends Texture {
+
+	constructor( width = 1, height = 1 ) {
+
+		super();
+
+		this.image = { width, height };
+
+		this.magFilter = LinearFilter;
+		this.minFilter = LinearFilter;
+
+		this.isStorageTexture = true;
+
+	}
+
+}
+
+export default StorageTexture;