Subject:
|
Re: Reiterate: How to make a squish matrix?
|
Newsgroups:
|
lugnet.cad, lugnet.cad.ray
|
Date:
|
Wed, 25 Apr 2001 16:40:43 GMT
|
Viewed:
|
33 times
|
| |
|
|
In lugnet.cad, Steve Bliss writes:
> Yes, but it's not what Sproat needs.
> He needs to scale X and Z as a function of Y. Something like:
> x' = xy
> Which is something transform matrices cannot do.
Yah. Bummer.
Thanks, though, to Dan and Steve.
Cheers,
- jsproat
|
|
Message has 1 Reply:
 | | Re: Reiterate: How to make a squish matrix?
|
| that shouldn't be too hard either. just operate the matrix on the points alone. if your cilinder has it's axle around the Y axle. L is the length of the cilinder and if it starts at 0 0 0 you could use (1-y/L) 0 0 0 1 0 0 0 (1-y/L) this would turn (...) (24 years ago, 25-Apr-01, to lugnet.cad, lugnet.cad.ray)
|
Message is in Reply To:
8 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
|
|
|
|
