Function physx_sys::phys_PxBuildSmoothNormals

pub unsafe extern "C" fn phys_PxBuildSmoothNormals(
    nbTris: u32, 
    nbVerts: u32, 
    verts: *const PxVec3, 
    dFaces: *const u32, 
    wFaces: *const u16, 
    normals: *mut PxVec3, 
    flip: bool
) -> bool