Management method of voxel landform

Abstract

The invention provides a management method of voxel landform. The management method comprises the following steps that (1) landform is selected and built, the environment lighttight shield informationof the landform is calculated and stored into 3D texture, and environment lighttight shield is processed; (2) collision mesh is processed by using a cubic surface extraction algorithm and a GreedyMeshing algorithm, and (3) static mesh are instantiated by using binary tree. The management method of voxel landform ensures the execution efficiency of calculating the environment lighttight shield byusing the simplified environment lighttight shield algorithm, guarantees the high efficiency of mesh extraction by using the simple cubic surface extraction algorithm, manages the instantiated staticmesh by using the binary tree, and improves the view-frustum culling efficiency.

Description

technical field [0001] The invention relates to the technical field of game engine development, in particular to a method for managing ambient light shading, collision models and instantiated static models based on a voxel terrain system. Background technique [0002] Currently, with the popularity of the game "My World", games based on voxel terrain are becoming more and more popular. Because of its customizable and extensible properties, it is even more sought after by gamers. [0003] Due to the complexity of voxel-based terrain, how to efficiently manage voxel terrain becomes extremely complicated. Currently, very large terrain systems can be managed and drawn. For the game, the terrain alone is not the whole of the game. The modules around the terrain system in the game are also very important, such as vegetation and treasure boxes attached to the terrain. In terms of rendering effects, due to the editability of the terrain, the ambient light occlusion of the terrain...

AI Technical Summary

Problems solved by technology

In terms of rendering effects, due to the editability of the terrain, the ambient light occlusion of the terrain in the game needs to be calculated in real time. How to efficiently calculate the ambient light occlusion of the terrain is also a difficult problem

Finally, there is another important content in the game-collision detection. For the current background, most games will choose to use the physics engine for collision detection calculations. Using the physics engine for collision detection requires us to first build a collision However, due to the editability of the terrain, how to quickly build a collision model after editing the terrain and use it in the physics engine also brings us a big challenge

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