Function skia_bindings::SkPerlinNoiseShader_MakeImprovedNoise

pub unsafe extern "C" fn SkPerlinNoiseShader_MakeImprovedNoise(
    baseFrequencyX: SkScalar, 
    baseFrequencyY: SkScalar, 
    numOctaves: c_int, 
    z: SkScalar
) -> sk_sp<SkShader>