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Adds built-in superellipsoid mesh.

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PiperOrigin-RevId: 791196831
Change-Id: I1d864f6e620870f016377a4d9e2e26d1a23fd77e
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Yuval Tassa
2025-08-05 07:01:52 -07:00
committed by Copybara-Service
parent e74cee652f
commit 705ec6d7fb
12 changed files with 253 additions and 137 deletions
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doc/XMLreference.rst
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@@ -1348,6 +1348,15 @@ The full list of processing steps applied by the compiler to each mesh is as fol
**nvert**: integer >= 3: The number vertices in the polygon.
|br| **radius**: real in [0, 1]: The radius of the top face.
:at-val:`supersphere` (resolution, e, n)
A generalization of a sphere, also known as a superellipsoid (we use "supersphere" since semiaxis rescaling is
performed by the :ref:`scale<asset-mesh-scale>` attribute). If the **n** and **e** parameters are both 1, the
shape is a sphere. See `here <https://en.wikipedia.org/wiki/Superellipsoid>`__ for the definition of superspheres.
**resolution** integer >= 4: The discretization of both major and minor radii.
|br| **e**: real >= 0: The "east-west" exponent.
|br| **n**: real >= 0: The "north-south" exponent.
:at-val:`supertorus` (resolution, radius, s, t)
A generalization of a torus with major radius of 1 and given minor radius. If the **s** and **t** parameters are
both 1, the shape is a torus. See `here <https://en.wikipedia.org/wiki/Supertoroid>`__ for details regarding