Re: [Plplot-devel] Drawing a single pixel

2008-06-25 Thread Werner Smekal
Hi Arjen, > This sounds like a good plan to me. In the mean time I have > adapted the wingcc driver to draw a pixel instead of a line if the > line's end points coincide. > > I used example x22 for testing this new feature - a bunch of zero-length > vectors should be very recognisable. Only it to

Re: [Plplot-devel] Drawing a single pixel

2008-06-03 Thread Arjen Markus
> > > Perhaps we should do an audit of the other common drivers to check if > any others suffer from this problem. A quick modification to one of the > examples might do the trick. > > Andrew > This sounds like a good plan to me. In the mean time I have adapted the wingcc driver to draw a pixel in

Re: [Plplot-devel] Drawing a single pixel

2008-06-02 Thread Andrew Ross
On Mon, Jun 02, 2008 at 01:51:42PM +0200, Arjen Markus wrote: > Jim Dishaw wrote: > > >There is a similar logic for X11 using XDrawPoint and XDrawLine. > >I think this change should be made even if a single point drawing > >function is implemented. > > > >The plpoin does not draw a single pixel p

Re: [Plplot-devel] Drawing a single pixel

2008-06-02 Thread Arjen Markus
Jim Dishaw wrote: >There is a similar logic for X11 using XDrawPoint and XDrawLine. >I think this change should be made even if a single point drawing >function is implemented. > >The plpoin does not draw a single pixel point per se. The intent of the >function is to draw a point on the graph (wh

Re: [Plplot-devel] Drawing a single pixel

2008-06-02 Thread Jim Dishaw
Arjen Markus <[EMAIL PROTECTED]> writes: > Hello, > > Stefan Menzel reported a bug (plplot-Bugs-1973336) regarding plotting > a single pixel. This is a special case in plpoin (where the value of > the argument code is -1). > > The wingcc driver does not plot anything, whereas the GD driver does >

[Plplot-devel] Drawing a single pixel

2008-06-02 Thread Arjen Markus
Hello, Stefan Menzel reported a bug (plplot-Bugs-1973336) regarding plotting a single pixel. This is a special case in plpoin (where the value of the argument code is -1). The wingcc driver does not plot anything, whereas the GD driver does (at least for PNG). Given the implementation (as a l