comp.lang.idl-pvwave archive: archive » Colors with XOR plotting

Home » Public Forums » archive » Colors with XOR plotting

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

Colors with XOR plotting [message #477]

Wed, 15 July 1992 14:08

eaustin
Messages: 6
Registered: June 1992

Junior Member

I put this question at the end of a previous message so it may not have been
noticed. As a further enhancement to the rubber band effect I would like to
be able to get a particular color with XOR set. For example, I would like to
be able to oplot a red X on a red line and have the X move around on the line
in response to the cursor position. Is this posible or does the working of
XOR prevent red on red like this? I would also like to put a blue mark
on a red line and move the blue mark around.

I guess the bottom line is, how can I choose what color comes out with
XOR plotting?

--
Eric J. Austin EMAIL: eaustin@ll.mit.edu

Report message to a moderator

[Message index]

Colors with XOR plotting

By: eaustin on Wed, 15 July 1992 14:08

Previous Topic:	Re: char orientation
Next Topic:	Re: converting VMS idl files to UNIX pvwave

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 19:31:08 PDT 2025

Total time taken to generate the page: 0.00376 seconds