devrajsingh
Hey there, are you looking to use Ziva cloth? I see you mention tissues there. Is your plan to use Ziva tissues to simulate the cloth? Just trying to get some context 🙂
For collisions to work in Ziva, at least one of the objects needs to be a closed volume. This is because Ziva VFX's collsion algorithm does a point-in-volume test between the bodies.
Of course you'll also need to switch collisions on globally on the zSolver node.