i have an elliptic paraboloid equation z=0.5*(x*x+y*y). I generated a
set of points (x,y,z). I can draw these points in 2D with the equations:
by ploting (x’,z’).
i can do the horizontal rotation without any problem, but the vertical
rotation is not working, anyone has any idea?
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please define horizontal and vertical rotation. We’re in 3d, and it’s
all about the point of view.
Sounds to me like you don’t have a clue about spherical coordinates. You
know that SAT question about the length of the diagonal of a cube? If
you can answer that this should be easy.
i’d be more specific but this sounds like homework
cobra, this thread is almost a month old…I think the OP is gone by