This proposed method is easier to model than the previous method. When comparing the qualitative nature of this proposed method with the photographs and the previous method, it looks more natural and is based on the physical appearance of the grass blade. However, when attaching each grass blade to a bamboo rod, a whole roof has a repetition of grass blades. Because of that, it’s unable to control each grass blade. In addition, a further development of this limitation needs to be corrected in the future