Re: [Plplot-devel] plimage

[<jca...@in...>]

On Tuesday 27 November 2001 00:21, Alessandro Mirone wrote:
| Hi Joao,
=2E..
| I send you in attachement a small patch containing mainly
| a comment for the call to plimage and  commenting out
| some unused variables that were defined in plstrm.h but used only
| by moveimage function.

I applied your patch. Thanks for keeping plplot clean.

However, I removed, instead of commenting, the extra statements. Only=20
latter I realized that your intention was to really comment them, for=20
a possible posterior utilization with moveimage(). Sorry for that.

I have meanwhile partially fixed your FillPolygonCmd() acceleration=20
(just for one plot direction of the rectangle drawing).
The speed improvements are small, ~4% in x16c.c, measured repeating=20
100 times the first plshades() call. It accelerates 459 in a total of=20
5418 possible rectangles.=20
I think that it deserves further improvements, considering all 4=20
possibles cases of rectangle direction drawing, but meanwhile I will=20
keep it out of xwin.c (until you find yourself motivated to improve=20
it :).

=2E..

| P.S.
|   is there a way to really desactivate tcl/tk  and compiling
| plplot on a system not having tcl/tk ?( my feeling
|  is that even if you desactivate tcl/tk you need the tcl/tk libs)

Do you mean that your system does not have tcl/tk and that=20
nonetheless tcl/tk was detected by configure?
Or do you have tcl/tk and you just dont want plplot support for it?

In the former case, please supply a more detailed bug report=20
(including "configure" output).
In the later case, try to configure with "--disable-tcl --disable-tk".

Thanks,
Joao