Visual Simulation of Crime Scene Based on OpenGL Performer

The scene simulation is an important part of virtual reality system. The creation and development of scene simulation provides powerful methods support to the research of forensic science. In this paper, the visual simulation and forensic science was closely integrated; the composition structure and function of OpenGL performer which is advanced development tools on the field of visual simulation is analyzed; the flow of virtual reality simulation was studied; the nodes of motion simulation and interactive was designed; the interaction rules between scene objects, the event triggering and feedback method of the simulation procedure was discussed. Finally, this paper takes fire scene as an example and finds a solution for the problem of scene investigation and reconstruction.