https://github.com/brson/rustray

Sebastian Sylvan's Rust ray-tracer
https://github.com/brson/rustray

Last synced: about 1 year ago
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Sebastian Sylvan's Rust ray-tracer

• Host: GitHub
• URL: https://github.com/brson/rustray
• Owner: brson
• Created: 2011-12-09T20:21:15.000Z (over 14 years ago)
• Default Branch: master
• Last Pushed: 2013-12-04T22:02:26.000Z (over 12 years ago)
• Last Synced: 2025-04-02T22:41:59.996Z (about 1 year ago)
• Language: Rust
• Homepage:
• Size: 336 KB
• Stars: 20
• Watchers: 3
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst

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README

          
Rustray

=======

May 2013

A raytracing proof-of-concept in Rust

Requirements

------------

- Rust-0.6 (incoming)

Compiling

---------

::

   $ rustc rustray.rc

It's usually worth compiling with '--opt-level 3'.

Quality Settings

----------------

Now raytracing parameters are hard-coded in ``consts.rs``,

just edit it and re-compile ``rustray`` again.

Demo

----

This might take some time even on the strong machine, so consider choosing more

simple model or adjust quality settings.

::

   $ wget http://groups.csail.mit.edu/graphics/classes/6.837/F03/models/cow-nonormals.obj

   $ ./rustray cow-nonormals.obj

    Reading "cow-nonormals.obj"...

    Reading model file...Building kd-tree... Done.

    Loaded model.

	    Verts: 4583, Tris: 25811

	    KD-tree depth: 14, #nodes: 3341

    Tracing rays... using 4 tasks ... Done!

    Writing "./oput.ppm"...Done!

    Total time: 16.149s, of which tracing: 11.161