[Therion] Showing a lower scrap down a pit in an overlying scrap

[Martin Sluka]

And -clip off , because the -outline in option will erase the ticks  
from pit line.

sorry

Martin

On 8.5.2012, at 17:07, Martin Sluka wrote:

> To make pit transparent just add to line pit option -outline in.
>
> Odesláno z iPhonu
>
> 8. 5. 2012 v 15:28, Footleg <drfootleg at gmail.com>:
>
>> I've been experimenting to try to draw some more complex features in
>> Therion. One of these is where a passage contains a pit with a second
>> scrap going off at the bottom of the pit. There is an example of this
>> in the Therion By Examples pages on the wiki.
>> http://therion.speleo.sk/wiki/doku.php?id=tbe:wiki3
>>
>> In that example the lower scrap in included in a separate map, and
>> that map is then included in the upper map using the preview command:
>>
>> map map5 -proj plan
>>  scrap1 at s1
>>  break
>>  scrap2 at s2
>>  preview above map22
>> endmap
>>
>> What is the purpose of using two maps here? I appear to be able to do
>> this with a single map containing the two scraps.
>>
>> My second question is whether it is possible to show the pit as a  
>> hole
>> so that the colour of the lower scrap shows in the bottom of the pit
>> when I colour by altitude. Currently my pit is coloured the colour of
>> the upper scrap and the colour at the bottom of the pit shows through
>> the transparent upper scrap. But as there is no floor in the upper
>> scrap at this point, I want to have no colour shading in the upper
>> scrap so it is clear that the bottom of the pit is at the level of  
>> the
>> lower passage. See the attached bitmap showing an example of what I
>> mean (not drawn with Therion). The green lower passage is clearly
>> shown at the bottom of the pit where the pit floor is coloured green.
>> Can I do this in Therion?
>>
>> Footleg
>> <PitColouredByAltitude.png>
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