OK, here's what I have learned:

Plot demo works fine in kbeta.

Oleg's little test works fine in kbeta.

My paint routine draws everything using 11!:2999.  Is it
possible that something in 11!:2999 has changed?  Seems
unlikely, as grid uses it.

My paint routine is running to completion properly.  I
added typeout to show the start of the graphics opcode string
sent via 11!:2999 and it's the same between j and k betas.
I added code to cut the graphics opcode string down to 3 commands,
then 2 commands, then 0: no change, I just have a white window.
I conclude that somehow all my drawing commands are just
not making it to the graphics card.

Might 11!:2999 not know what window to plot into?  I select
an isigraph by name, i. e. using

glsel selectedisi {:: 'history';'volhist'

followed by the paint.  When the _paint entry point is called
by the system, I assume that the corresponding isigraph has
already been glsel'd by the system.

Awaiting further instructions,

Henry Rich

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Eric Iverson
> Sent: Friday, April 21, 2006 9:49 AM
> To: Beta forum
> Subject: Re: [Jbeta] gl2 Graphics gone in kbeta
> 
> You are correct that I was away the last several days. My 
> immediate response 
> is that there were no gl2 changes between the j and k betas. 
> Your tests 
> indicate otherwise and I'm sure you're right. I'll try to dig into 
> differences and notes for an answer but it may take a few 
> days. Perhaps you 
> could confirm that the plot demos work and Oleg's simple 
> example works for 
> you in the k beta. Just had a thought that perhaps some 
> obsolete command was 
> cleaned out in the k beta that previously had no effect and 
> now causes an 
> error. Please verify that your paint verb is running when it 
> should run and 
> that it runs to the end without an error (perhaps with 
> smoutput at start and 
> end).
> 
> ----- Original Message ----- 
> From: "Henry Rich" <[EMAIL PROTECTED]>
> To: "'Beta forum'" <[email protected]>
> Sent: Tuesday, April 18, 2006 9:12 AM
> Subject: RE: [Jbeta] gl2 Graphics gone in kbeta
> 
> 
> >I replaced glshow and glshowx a long time ago as part of the
> > initial conversion to J6.
> >
> > I get correct display on the jbeta.
> > The new kbeta doesn't draw anything except white.  Something
> > must have changed between the two betas, but I can't find
> > a description of what.
> >
> > Henry rich
> >
> >> -----Original Message-----
> >> From: [EMAIL PROTECTED]
> >> [mailto:[EMAIL PROTECTED] On Behalf Of bill lam
> >> Sent: Tuesday, April 18, 2006 6:33 AM
> >> To: Beta forum
> >> Subject: Re: [Jbeta] gl2 Graphics gone in kbeta
> >>
> >> I checked glshow and glshowx is dropped in beta j, it have to
> >> replaced by
> >> glpaint.  Does this solve your problem?
> >>
> >> Henry Rich wrote:
> >> > I just backed out the new J version and it works OK,
> >> > so something has changed in the kbeta.
> >>
> >> 
> ----------------------------------------------------------------------
> >> For information about J forums see
> >> http://www.jsoftware.com/forums.htm
> >
> > 
> ----------------------------------------------------------------------
> > For information about J forums see 
> http://www.jsoftware.com/forums.htm 
> 
> ----------------------------------------------------------------------
> For information about J forums see 
> http://www.jsoftware.com/forums.htm

----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to