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资源说明：A physically based ray tracer based on v1 of "Physically Based Rendering: From Theory to Implementation"
pb_ray ====== Welcome to the pb_ray project! This will be a ray tracer that is initially based on the first edition of the book "Physically Based Rendering: From Theory to Implementation". There is a second edition of the book, but SafariBooksOnline only has the first edition. An Amazon link to the second edition of the book is [here](http://www.amazon.com/Physically-Based-Rendering-Implementation-ebook/dp/B005SNM0Z2/ref=sr_1_fkmr1_3).
Goals ----- I have several goals for this project: - Implement the ray tracer as described by the book. - Write unit tests along the way using the googletest framework. - Use the googlemock framework for mock objects. - Use CMake to make the ray tracer buildable on Windows (Visual Studio 2010) and *nix variants (including Mac OSX).
Building The Source: -------------------- To build pb_ray on Linux, do the following:
1. In the build directory, run `cmake ..` 2. In the build directory, run `make` To build using LLVM's static analysis tool, scan-build, do the following:
1. In the build directory, run `../scan_build_configure ..` 2. In the build directory, run `../scan_build_make` Note: the first build will (and consecutive builds may) take a while because googletest and googlemock are downloaded via svn during the build process.
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