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Accelerated path tracing in pure Ruby

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tarptaeya/path_tracer

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$ time ruby cover.rbwriting cover.ppm[====================] 100%real10m12.298suser39m22.258ssys0m8.533s

Features

  • BVH acceleration
  • OBJ triangle mesh loading
  • Depth of field
  • Texture mapping
  • Antialiasing
  • Parallel processing
  • Primitives
    • Sphere
    • Triangle
    • Ground
  • Materials
    • Lambertian
    • Metal
    • Dielectric
    • Diffuse light

Installation

rake install

Credits

  • Ray tracing book series by Peter Shirley [Book]
  • Ray tracing from ground up [Book]
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