at least current can control background

src/plugins/ShaderPlugin.ts

@@ -1,7 +1,8 @@
 import { DoricPlugin } from "../DoricPlugin";
+import { DVModel } from "../shader/DoricViewNode";
 
 export class ShaderPlugin extends DoricPlugin {
-    render(ret: any) {
-        console.log('render', ret)
+    render(ret: DVModel) {
+        this.context.rootNode.blend(ret.props)
     }
 }