Function mujoco_sys::no_render::mju_mulMatMat

pub unsafe extern "C" fn mju_mulMatMat(
    res: *mut mjtNum, 
    mat1: *const mjtNum, 
    mat2: *const mjtNum, 
    r1: c_int, 
    c1: c_int, 
    c2: c_int
)