Michael Barton wrote: > > If the lack of pnmscale is the only issue, I can create a local > > version. > > This would be especially good for Windows users. Maybe just build it into > r.out.ppm???
You can achieve the same result by running r.out.ppm with a different region resolution. I'm not sure why I didn't do that in xganim.tcl. > Is the speed of r.out.ppm affected by the amount of non-null data or > just the total number of cells? It's affected by the speed of G__lookup_colors(), which has an optimisation for runs of a single value: if the value matches the previous value, it uses the previous colour. This can be significant for FP maps, where you can't create a lookup table, but have to locate and interpolate the appropriate colour rule. But the same is true for xganim. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grass-dev mailing list [email protected] http://grass.itc.it/mailman/listinfo/grass-dev

