Subject:
|
Re: My second architecture project
|
Newsgroups:
|
lugnet.off-topic.fun
|
Date:
|
Mon, 16 Oct 2000 21:47:59 GMT
|
Viewed:
|
247 times
|
| |
|
|
In lugnet.off-topic.fun, Steve Bliss writes:
> Hmm. How would a difference operation be useful for a spiral staircase?
Each riser is a circular segment--the difference of a donut (difference of two
cylinders) and a couple rectangles oriented to result in a pie segment.
> The angle is a function of Y, and LDScript has looping.
Which is how I did it in POV-Ray :)
> That handrail would have been a pain in DAT-world, no matter how you slice
> it... Oh wait, you could have used the spring utility!
The handrail was a pain to do in POV-Ray too, since I couldn't find an easy way
to do a helix. I didn't make the inside rail because my helix approximation
for the outer rail fell apart at such a steep angle. Lots of trial and error
is much easier to do in POV-Ray than in DAT format...especially original DAT
with none of the LDLite commands...
--Bram
|
|
Message has 1 Reply:
 | | Re: My second architecture project
|
| (...) Duh. Of course. Doesn't POV-Ray have some kind of sweep/turn function, so you could take a rectangle (one side of pie slice) and turn it through a specified angle to generate the riser? Steve (24 years ago, 17-Oct-00, to lugnet.off-topic.fun)
|
Message is in Reply To:
| | Re: My second architecture project
|
| (...) Hmm. How would a difference operation be useful for a spiral staircase? LDScript would have been useful for doing the risers. The angle is a function of Y, and LDScript has looping. That handrail would have been a pain in DAT-world, no matter (...) (24 years ago, 12-Oct-00, to lugnet.off-topic.fun)
|
10 Messages in This Thread:
 
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
