增加环境背景参数

src/babylonjs/AppConfig.ts

@@ -11,6 +11,7 @@ export const AppConfig = {
     env: {
         envPath: '/hdr/sanGiuseppeBridge.env',
         intensity: 1.5,
-        rotationY: 0
+        rotationY: 0,
+        background: true,
     }
 };

src/babylonjs/AppEnv.ts

@@ -37,6 +37,24 @@ export class AppEnv extends Monobehiver {
         scene.environmentIntensity = intensity;
         scene.environmentTexture = reflectionTexture;
         this.object = reflectionTexture;
+        scene.backgroundTexture = reflectionTexture;
+
+        const box = scene.createDefaultSkybox(
+            reflectionTexture,
+            true,
+            512,
+            0,
+            true
+        );
+        console.log('box', AppConfig.env.background);
+        if (AppConfig.env.background) {
+            if (box) box.visibility = 1;
+        } else {
+            if (box) box.visibility = 0;
+        }
+        // 保存环境纹理的引用
+        this.object = reflectionTexture;
+
     }
 
     /**