Research on technology of three-dimension Roam based on OpenGL

Technology of three-dimension Roam can be more ocular, more convenient going, observing and having a look around three-dimensional scene from a lot of angle, which has became three-dimension visual system essential function. OpenGL as one figure design program interface of superior performance, can have figure of good performance, standardized stability, dependability portability, expansibility high in quality characteristics such as scaling, ease of use and flexibility etc. The topic of this text is Research on technology of three-dimension Roam based on OpenGL.