Design of Multiple Layer Scene Engine for Virtual Forest Simulation
Qing Yu · Jisuanji gongcheng · 2009
In order to render the complicated and large-scale scene of virtual forest rapidly,this paper proposes a framework of the multiple layer scene engine for the virtual forest after analyzing the characteristic of the virtual forest simulation.Some key technologies of the multiple layer scene engine,such as the multi-resolution terrain generation and the algorithm of model simplification are presented.The virtual forest system is implemented and the multiple layer scene engine is applied in this system.Application result shows that the multiple layer scene engine can increase the efficiency of rendering the virtual forest and meet the demand of real time cruise in the virtual forest.