On 3-2-2019 13:55, And wrote:
> ingo <ing### [at] tagpovrayorg> wrote:
>> in news:5c569fc3$1@news.povray.org Thomas de Groot wrote:
>>
>>> http://news.povray.org/povray.binaries.images/attachment/%3Cweb.4ac2c5
>>> 52a7005b411322341f0@news.povray.org%3E/landscapetutorial.pov.txt
>>>
>>
>> Interesting.
>> There once was an include file for realistic sky/(fog?) based on media
>> that had proper absortion depending on the suns angle. Can't find it :(
>>
>> Regarding tree placement, it would be nice if we could use voronoi
>> (crackle) some howe to determine how big the crown of a tree can be before
>> intersecting with the surrounding ones.
>> The centre of the cell would be the trunk. The size of the cell the crown
>> and the height of the tree.
>>
>> http://math.lbl.gov/voro++/examples/ for inspiration,
>>
>> ingo
> 
> Too difficult .!
> 

Seconded!

-- 
Thomas

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