My own C++ Implementation of the Ray Tracer Challenge.
I assume that you are on Linux, and that you have bazel installed. It would also be good to have ImageMagick to view the generated images. Assuming the above, run the following commands in the base directory of the repo:
bazel build Tracer
bazel run Tracer
If you want to run the tests
bazel test Tracer_tests --test_filter=-GenImage.*
bazel test Tracer_tests --test_filter=GenImage.*