public static void force(crds3 c, float desired_zoom)
{
_target.x = c.x;
_target.y = c.y;
_target.z = c.z;
_target.w = desired_zoom;
current = _target;
}
public static crds3 project(crds3 world_coords, crds3 world_delta = default(crds3))
{
var c = world_coords + world_delta * Session.interpolation;
var me = current + delta * Session.interpolation;
return new crds3(
Graphics.scrW2 + (c.x - me.x) * zoom,
Graphics.scrH2 +
( (c.y - me.y) * cos_phi
+(-c.z- me.z) * inv_cos_phi)
* zoom,
zoom);
}
