RA/DEC mode for sky mode
Review Request #108293 - Created Jan. 9, 2013 and submitted
|nienhueser, rahn, renek|
http://www.google-melange.com/gci/task/view/google/gci2012/8152226 Added Right Ascension and Declination modes for the Sky Mode - Longitudes are made from 0h to 23h with 15deg difference each
|This is not a good idea. This would draw _all_ the lines between 0 and 360 degrees. So 360 degrees ...||Torsten Rahn|
If somebody wonders: Yes, the right ascension is mirrored since we watch the skysphere still from the outside. Needs to be "fixed" by introducing a longitudeMirror attribute in the Projection class later on.
This is not a good idea. This would draw _all_ the lines between 0 and 360 degrees. So 360 degrees in total. That's a waste since usually only very few lines would be visible and drawing these arcs is very heavy on the CPU. If you look at the code that follows after this code then you see that the code only iterates through the "longitude lines" which are in the viewLatLonAltBox (the visible bounding box).