b2Chain_GetSurfaceMaterialCount

boxdd_sys::ffi

Function b2Chain_GetSurfaceMaterialCount 

Source 
pub unsafe extern "C" fn b2Chain_GetSurfaceMaterialCount(
    chainId: b2ChainId,
) -> c_int
Expand description

Get the number of materials used on this chain. Must be 1 or the number of segments.