Function spirv_std::arch::ddy_vector[][src]

pub fn ddy_vector<F: Float, VECTOR: Vector<F, LENGTH>, const LENGTH: usize>(
    component: VECTOR
) -> VECTOR

Returns the partial derivative of Self with respect to the window’s Y coordinate. Returns the same result as either [Self::ddy_fine] or [Self::ddy_coarse], selection of which one is dependent on external factors.