Downloads
Intel-based Macs
Windows
There is no PowerPC version of LuaJIT for OS X, unfortunately. The windows version needs the new "Lua51.dll" file because LuaJIT for Windows needed to be compiled dynamically rather than statically.
Here's a couple example screenshots of LÖVE using this implementation of simplex noise for Lua (it utilizes LuaJIT's FFI):
![Image](http://i.min.us/inzxC.png)
![Image](http://i.min.us/ic4fZK.png)
It takes about 0.13 seconds for me to map a 512x512 pixel imagedata using simplex2d values and LuaJIT.