A modified version of the project is available from [[Media:Raytrace.a1.zip | here]]. The following modifications were made:

*The raytrace/raytrace/build file used for building on Linux is modified to enable profiling as well as using version 7.2.0 of g++ on Matrix.

*The Visual Studio solution raytrace/raytrace.sln is upgraded to Visual Studio 2017.

*Some code has been added to scene.cpp in order to report the time spent in certain parts of the code. This is so that we can get a more granular timing than what is available through profiling.