Hi, I had to jog my memory to remember this code! :-) On my new system, I'm having trouble with OpenGL, for instance when I run the script now, I get
"glutCloseFunc: not implemented Segmentation fault".
I'm afarid PDL Graphics is falling by the wayside, succeeded by Python's Matplotlib and other newer languages like Julia's Plot.jl. If you go to the PDL document page for PDL::Graphics::TriD::Tk it's empty. :-( The site says that Tk support has been withdrawn until OpenGL is more integrated into PDL, whatever that means.
I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re^2: PDL TriD 3d graphics with Tk sliders.... linux only by zentara
in thread PDL TriD 3d graphics with Tk sliders.... linux only by zentara

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.