drays

Prerequisites

• D2 compiler (LDC2 recommended)

Features

TODO

• Add SSE version using core.simd based on cpprays

Usage

$ **DMD**: dmd -O -release -inline -noboundscheck drays/main.d -odbin -ofbin/drays
$ **LDC2 0.11.0 options**: ldc2 -O3 -release -vectorize-loops -vectorize-slp-aggressive drays/main.d -od=bin -of=bin/drays
$ **LDC2 0.12.0_alpha1 options**: ldc2 -mcpu=native -O3 -release -disable-boundscheck -vectorize-loops -vectorize-slp-aggressive drays/main.d -od=bin -of=bin/drays
$ time ./bin/drays
$ open render.ppm