On: Ray Tracing in Nim

[bjourne]

Does nim support SIMD intrinsics? Without those you aren't getting "C performance."

[logimame → bjourne]

Absolutely yes, you just need to let the Nim compiler read the C headers for <immintrin.h> or something like that. Here’s a nice SIMD wrapper for Nim: https://github.com/numforge/laser/blob/master/laser/simd.nim