This paper analyzed the characters and classification of shadow,and implemented the static shadow by lightmapping which used the fast tray traced terrain shadow map and pre-bake mesh shadow on terrain and the dynamic shadow by light space perspective shadow map,finally we got satisfactory results.

This paper analyzes the characters and classification of shadow, and implements the static shadow by light-mapping which uses the fast tray traced terrain shadow map and pre-bake mesh shadow on terrain and the dynamic shadow by light space perspective shadow map, This paper analyzes the projection parameter’s effect on the edge aliasing, and validates the effect, finally we get pleasing results.

The reform in the teaching on shadow and perspective;

Discussing the reform in the teaching on shadow and perspective of industrial design speciality;

Combining the practice of shadow and perspective teaching reformation in a higher education, the fundamental and designing methods of multimedia component teaching design are discussed to provide basic mode and method for a series of graphics courses to penetrate into innovation.

Drawing perspective shadow on a conical surface is very intricate and difficult.

He emphasizes experience and perception of spaces, and develops perspective space based on parallax, criss - crossing and hinged space in his designs.

In 18th century,Manet Edouard and Paul Cezanne brought forward their opinion,which negated the techniques of the composition principle of perspective space since the beginning of renaissance,but to stress their own feelings,that is,to compose a picture from different points of view.