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Apr
30
awarded  Editor
Apr
30
awarded  Scholar
Apr
30
revised Need “up” vector to calculate distance from a focal plane given world coordinates (SOLVED)
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Apr
30
accepted Need “up” vector to calculate distance from a focal plane given world coordinates (SOLVED)
Apr
30
comment Need “up” vector to calculate distance from a focal plane given world coordinates (SOLVED)
Thanks, you have answered my question, even thouhgh as you rightly point out I don't really need the "up" vector. Sorry for the confusing terminology. By "focal vector" I meant the vector in the direction the camera is pointed, i.e. the direction vector. Obviously I had confused my self sufficiently and was thinking it had to be the "up" vector, which wouldn't work. Thanks again.
Apr
30
asked Need “up” vector to calculate distance from a focal plane given world coordinates (SOLVED)