This paper proposes a kind of based on dynamic LOD (level-of-the detail) multi-control factors of the three-dimensional terrain rendering algorithm

this algorithm improved the traditional LOD terrain rendering algorithm. Firstly

the nodal evaluation system is constructed according to the horizon

surface roughness

and the point of view velocity

at the same time

the four-point view elimination method and the edge addition method are used to eliminate cracks. The experimental results show that compared with the traditional quadtree algorithm

this algorithm can effectively reduce the rendering of useless vertices and significantly improve the rendering efficiency.