Sender: flubber hopping vault horse, message area: ASCIIart Title: Re: Another question: how to express three-dimensionality with lines Sending station: BBS Shuimu Tsinghua Station Fri Nov 1 19:37:48 2002, site mail Lines represent the outline of an object It is a congenital defect for expressing three-dimensionality If you must highlight three-dimensional features Highlight and low-light colors can be used to suggest for example But in fact, the advantage of line drawing lies in the shape There is no need to make it the same as the color block painting Mentioned in Ss007 Yu Yu’s masterpiece: : For example, when drawing something, it’s shadows and so on. : High light, low light, light and dark transition can be expressed in the color block diagram : But if you use lines to draw a picture, it cannot be realized. : How to solve it? Especially try to draw narrow faces of characters and other spherical objects.