[GRASS-dev] NVIZ click to recenter

[Maris Nartiss]

Hello GRASSers,
I got pissed off by current NVIZ view positioning implementation and
created new experimental feature "click to recenter" [1]. svn up Your
develbranch, activate C2C mode, click to set new view center (look-to
point), use mouse wheel to zoom in/out (change perspective).
Current C2C implementation has single bug - changing perspective by
mouse wheel puts nviz into coarse draw mode and canvas is not updated
automatically/switched back to fine mode. If somebody understands nviz
enough to spot error - please help.

Awaiting for feedback,
Maris.

1. http://trac.osgeo.org/grass/changeset/36200