comp.lang.idl-pvwave archive: archive » 3D point cloud visualization

Home » Public Forums » archive » 3D point cloud visualization

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

Re: 3D point cloud visualization [message #90862 is a reply to message #90851]

Wed, 29 April 2015 09:18

Nuno Ferreira
Messages: 16
Registered: July 2003

Junior Member

Thank you very much for your fast replies, they were most helpful! Since I now have to change my widget application that presents several views of the 3D point cloud, I have a few more questions... (since they relate to the same topic, I keep them in the same thread).

1 - I could use the POLYGONS function ("function graphics") with my widget application by adding a WIDGET_WINDOW. However, I could not do the same with the "object graphics" routine XObjView: it keeps showing the point cloud in a separate window instead of inside the main application window. How can I make XObjView to draw the point cloud inside e.g. a draw widget? (BTW, I read this group's thread "Object Graphics and Widgets" that explains the basics)

2 - With object graphics (XObjView and IDLgrPolygon) I can easily rotate the point cloud in 3D by using the mouse, which is great. However, with "function graphics" POLYGON() I only could move and resize the data, not rotate it. Is there a way to interactively rotate in 3D for this case? (I could not find this in the documentation, sorry)

3 -Finally, if you have suggestions on having multiple 3D views (3, for instance) of the same data inside a widget application, I'm all ears...

Thanks in advance,
Nuno

Report message to a moderator

[Message index]

		3D point cloud visualization By: Nuno Ferreira on Tue, 28 April 2015 08:31
		Re: 3D point cloud visualization By: Jeremy Bailin on Tue, 28 April 2015 09:39
		Re: 3D point cloud visualization By: Dick Jackson on Tue, 28 April 2015 19:55
		Re: 3D point cloud visualization By: Jim Pendleton on Tue, 28 April 2015 21:13
		Re: 3D point cloud visualization By: Nuno Ferreira on Wed, 29 April 2015 09:18
		Re: 3D point cloud visualization By: Jim Pendleton on Wed, 29 April 2015 12:14
		Re: 3D point cloud visualization By: Nuno Ferreira on Thu, 30 April 2015 15:29
		Re: 3D point cloud visualization By: Nuno Ferreira on Tue, 26 May 2015 01:55

Previous Topic:	output from cghistoplot draws outline correctly but the fill is shifted!?
Next Topic:	Processing about 10,000 tif files

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 16:02:13 PDT 2025

Total time taken to generate the page: 0.15699 seconds