On Tue, Jan 5, 2016 at 12:52 PM, David Turnbull <dturnb...@gmail.com> wrote:

> It's not as fast as packed SIMD but it's still really fast. As fast as C.
>

This is no longer true. I added SIMD to SwiftGL. Here's one million mat4x4
multiplications:

SIMD module direct  : 1.489s
SwiftGL + SIMD      : 1.487s
SwiftGL plain Swift : 6.492s  <- you'll get this on Linux

Everything will continue to work on Linux. It's just slower. Better than
nothing.

-david
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