I don't know about the warnings. Re twiddling, you can use imag2d_update()
-chm On Thursday, March 27, 2014, Schregle Roland HSLU T&A < [email protected]> wrote: > On Thu, 27 Mar 2014 11:30:38 +0100, Chris Marshall <[email protected]> > wrote: > > For simple 2D image visualization, I use the PDL::Graphics2D >> imag2d routine. It uses a simple GLUT window and OpenGL >> to render the image. Another minimalist option would be to save >> as an image and use your favorite image viewing tool. >> > > Many thanks, Chris, wasn't aware of this low-level interface. Seems to > generally do the job. > > Two questions tho: > - How do I get rid of the irritating "Can't locate package > GLUquadricObjPtr for @OpenGL::Quad::ISA" warnings? (Yes, the script uses > threads, but imag2d is only used in the parent thread). > - Is there any way to disable twiddling and freezing up the script? (It's > supposed to iterate and update the display without user intervention). > > Thanks & best regards, > > --Roland > > > -- > Dr. Roland Schregle > Senior Research Associate > > T direct: +41 41 349 39 77 > [email protected] > > Lucerne University of Applied Sciences and Arts > School of Engineering and Architecture > CC Envelopes and Solar Energy (EASE) > Technikumstrasse 21, CH-6048 Horw > T +41 41 349 33 11, F +41 41 349 39 60 > www.hslu.ch/ccease >
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