Hi,

I have a specific scene in mind. I want to create a smooth land with small
hills. From the camera, surface goes down and comes back up in the
distance.  I was'nt able to create a heightfield that can be rendered as I
wanted. Heightfield generators seem to work well for randomly created
terrains but not for specific topologies. I tried terragen and was very
unhappy with the result.

1) Is there a an easy way to paint the heightfield in any tool?

2) Isosurface seems promising but need some guidence. Isosurface tutorial
was not helpful for generating a special terrain.

Thanks in advance

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