:exclamation: This project is currently on hold in favour of my other renderer Ignis. :exclamation:

PearRay

Experimental high accurate spectral path and ray tracer for research and data acquisition.

:exclamation: This is experimental software. API changes regularly :exclamation:

Blender Addon

There is an open source (still experimental) blender integration addon available here.

Dependencies

• Eigen3 http://eigen.tuxfamily.org
• OpenImageIO https://sites.google.com/site/openimageio/home
• Intel® Embree 3 https://www.embree.org/
• Intel® Threading Building Blocks https://www.threadingbuildingblocks.org/

Optional

• OpenSubdiv https://github.com/PixarAnimationStudios/OpenSubdiv
• Qt https://www.qt.io/

Submodules

• cxxopts https://github.com/jarro2783/cxxopts
• DataLisp https://github.com/PearCoding/DataLisp
• pybind11 https://github.com/pybind/pybind11
• tinyobjloader https://github.com/syoyo/tinyobjloader

Embedded

• PCG Random Number Generation, C++ Edition https://github.com/imneme/pcg-cpp

Other

• pugixml https://github.com/zeux/pugixml (daylight plugins)
• brdf-loader https://github.com/rgl-epfl/brdf-loader (rgl-epfl measured material plugin)

Wiki

See Wiki for more information, examples and tutorials.