POV-Ray : Newsgroups : povray.advanced-users : Potential speedup of isosurface rendering. : Potential speedup of isosurface rendering. Server Time
2 Dec 2023 17:42:50 EST (-0500)
  Potential speedup of isosurface rendering.  
From: Michael Scharrer
Date: 21 Apr 2021 10:30:00
Message: <web.608035d6324774b68e75d824e4acb2c1@news.povray.org>
I just read the following paper: "Massively Parallel Rendering of
Complex Closed-Form Implicit Surfaces"

While it's not geared for ray tracing as is, I'm wondering if this method could
be used to add a pre-trace subdivision step as already exists for parametric

The most interesting aspect of the algorithm "tape shortening" which
automatically simplifies the function for the various segments. This seems to
work well for CSG heavy functions (min, max operations).

Or does Pov-Ray already do something along those lines?


Michael Scharrer

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