comp.lang.idl-pvwave archive: archive

Home » Public Forums » archive » multiple polylines

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

multiple polylines [message #84322]

Tue, 14 May 2013 11:01

greg.addr
Messages: 160
Registered: May 2007

Senior Member

I've set up an object graphics model to show a vector field on an irregular 3d surface. The vector field is drawn with, say, 1000 polyline objects. I want to make an animation of this model as the field and surface change.

As it is, I'm going to need to update each polyline object for each frame. It should work, but likely won't be very fast. I see in the polyline property list there's something called "polylines" (with an 's') as well as "label_polylines". From what I can glean from the documentation, these seem to suggest that it might be possible to put all my polylines into a single object, which would likely make them easier to update all at once. Does anyone know how that works? How do you provide the data for a polyline with breaks in it?

cheers,
greg

Report message to a moderator

[Message index]

multiple polylines

By: greg.addr on Tue, 14 May 2013 11:01

Previous Topic:	Re: HDF5 Table reading / writing for IDL
Next Topic:	Colobar() xcoord_conv error

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 15:08:14 PDT 2025

Total time taken to generate the page: 0.00478 seconds