[GRASS5] [bug #3704] (grass) d.rast.arrow does not save a line
in the monitor history
Hamish
hamish_nospam at yahoo.com
Mon Oct 3 18:12:20 EDT 2005
I wrote:
> Another question:
>
> Do the default fonts (romans et. al) have an arrow char built in?
> (distant memory that they did?) If so we could use it with
> R_text_rotation() to improve to a 360 degree resolution arrow drawing
> for standard GRASS aspect maps and ANSWERS aspect maps instead of the
> current 8-way ones... maybe freetype same-char compatibility issues.
Probably better to just define an arrow in polar coordinates and vary
theta. Easy enough to drop a new fn into arrow.c to do this.
Hamish
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