Hello,
i have a problem with the definition of big polygonal hotspots. I want to use a polygon with an extent of 251 degree horizontally and 25 degree vertically. this polygon lays on the horizon line (may atv ~ 0).
the only problem is that the inner and outer polygon is the seemingly not clearly defined. in the computer graphics, the inside / ouside of the points is determined using something like the sequence (clockwise, counterclockwise). in the interactive krpano system it may happen, that the actual outer, is assumed to be inside.
here is an example:
http://www.rundherum3d.de/panoramen/polytest/
if you are looking to the skyline, in almost all cases the polygon is displayed correctly. However, if you look at the glazed turret, the polygon is turned around. Here is the unexpected error.
if someone could help me with this problem, i would be very grateful.
thanks