On 27-1-2018 2:56, Alain wrote:
> Instantiating only work with meshes and image files.
> hight_field are really just a specialized kind of mesh defined by some 
> image or function.
> 
> Declaring an object and using it many times get new copies made for each 
> instances. It can parse faster, but use the same amount of memory.
> 

Another interesting example in this vein can be found here:

http://www.econym.demon.co.uk/holetut/index.htm

-- 
Thomas

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