On 21/02/2023 21:22, Bald Eagle wrote:
> Non-linear scale
> #declare P = function {x*x + y*y + z*z - 1}
> isosurface {
> function {P(x, y*(1.05-y/5), z)}
> ....
> A non-linear stretch has turned this sphere into something like a hen's egg. The
> sphere is stretched more as y
> becomes larger, and compressed more as y becomes more negative.
It works fine for isosurfaces, but is it possible to scale arbitrary
object non-linear way ?
--
YV

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