Voxels are not a rendering technique. They are an internal representation of the game world as a set of points on a (usually) 3D grid, as opposed to a fully pre

Voxels are not a rendering technique. They are an internal representation of the game world as a set of points on a (usually) 3D grid, as opposed to a fully pre-rendered map. Voxels allow for destructibility and full reshaping of terrain, for instance.