Changes are:
- JDEM import driver enabled (untested). - Gridlines vanishing when middle mouse button went down; fixed. - Brush tools not responding during plain mousemove after using context menu on map; fixed. - Some mappane methods strictly for brush tools were letting any tool call them; fixed. - Polar rotation bug on sphere section UV map fixed; lets latitude of small section be away from equator. - Coordsys option in sphere section UV mapping added. - Coordsys option in planar UV mapping added.
The last two items make the "Use coordinate system" checbox in the View, Base Shape... dialog work. e.g., if you import a DEM with a geo coordsys, opt for sphere section UV mapping, and check "Use coordsys", the section parameters will be auto-computed to curve the DEM using Earth radius. Typical DEMs (around 10km wide) will barely show the curvature, but a GTOPO30 section easily will. Earth is the only planet whose radius is used, but the ability to easily use other radii may be added, time permitting.
For planar UV mapping, the coordsys option will make the Z axis scale correspond to any nonsquare aspect the groundplane may have; e.g., if the heightfield cells are 10m x 15m, the heightfield will appear 1.5 times longer along the Z axis.
Ray