====== Example: Use multiple overlay object resources ====== The example below demonstrates how overlay objects can be added to multiple resources. * Resource 1 has red triangles * Resource 2 has green triangles Pressing "Add Object" will add an object on a random position.\\ Pressing clear will remove all objects for that resource. Try pressing add multiple times on both resources and observe 2 resources are added to the viewer. Then press "Clear" on one of them, so observe all objects with one color (red or green) to disappear.