Update viewer.js

viewer.js

@@ -259,7 +259,7 @@ export async function initializeViewer(config, instanceId) {
     cameraEntity = new pc.Entity('camera');
     cameraEntity.addComponent('camera', 
       { clearColor: new pc.Color(color_bg),
-        nearClip: 0.01,
+        nearClip: 0.001,
         farClip: 100
       });
     cameraEntity.setPosition(chosenCameraX, chosenCameraY, chosenCameraZ);