Using a mesh collider in Unity with Bullet Physics

Question

When using this ramp as a collider with Convex Hull the ball rolls on the edge like this:

Ramp and ball

Bullet physics settings

Blender

Thanks!

/T

Answer 1

Thanks! The creator of the plugin gave this solution to the shape:

• approximate the shape with multiple simple colliders (boxes)
• use BVHTriangleMeshShape if it is static
• use the GImpactTriangleMeshShape if it is dynamic

Answer 2

Because that is not a convex shape.