The Studyofrealisiie three-dimensional software for mechanical drawings based on OpenGL
The paper introduces the methods of the developing 3-D graphical simulation software with Opengl and Visual C++. Then studies the aplication of using interactive athletics simulation with Object-oriented Proguamming and 3-D visualization in mechanical drawing teaching. The practice has showed that the proposed 3-D graphical simulation software can provide students with high realistic models and full imagination.