Check for collision with mesh itself or its edges rather than boundingBox?

[issabln]

Possibly a collision detection bug (BabylonJS built-in collisions)

Hi everyone! I have noticed an inaccuracy in the collision detection system in a scenario when meshes bounding boxes are overlapping (although meshes itself are not). So I have such a hexagonal grid composed of instanced hexagon meshes with enabled collision detection. [general-view] One can throw a ball onto the grid and when it collides with a grid tile it should destroy the tile. The ball is moving with the help of ballMesh.moveWithCollisions(vector) method. In general, everything is wor…

In this example the collision happens on the actual mesh, but I don’t understand why? Is it because of moveWithCollisions() or why?