[GRASS-dev] [grass-code P][372] scritps for converting raster maps into GRASS 7 format, and back

Michael Barton michael.barton at asu.edu
Thu Apr 19 13:46:20 EDT 2007

That's great. So we are not stuck with **new** dependencies beyond Python
and wxPython. If we trade these for TclTk (as fond as I've become of it), I
think we'll come out ahead in the end.


On 4/19/07 10:28 AM, "Glynn Clements" <glynn at gclements.plus.com> wrote:

> Michael Barton wrote:
>> When I tried the GLCanvas demo, it told me I needed to have pyOpenGL
>> installed. If we don't really need this, it makes things MUCH easier by
>> removing a group of additional dependencies.
> The demo needs pyOpenGL so that it can draw stuff on the canvas.
> NVIZ doesn't use OpenGL from Tcl. NVIZ itself (as opposed to the OGSF
> library) only barely uses it at all: Togl, which is rougly analogous
> to GLCanvas, and do_zoom.c, which sets up an off-screen "canvas". And
> most of that is glX/wgl/agl rather than OpenGL proper.

Michael Barton, Professor of Anthropology
School of Human Evolution & Social Change
Center for Social Dynamics and Complexity
Arizona State University

phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton 

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