Operating System macOS Catalina Version 10.15.6 Compiler Apple clang version 11.0.3 (clang-1103.0.32.62) Target: x86_64-apple-darwin19.6.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin Outputs 1.1 Ray Tracing Parallelogram 1.2 Ray Tracing with Perspective Projection 2 Shading Red Green Blue rgba(235,183,52,0) p = 1 p = 100000