hg.stevelosh.com > sand

src/utils.lisp @ 0e1d7a2087cc 

Heightmap update
author Steve Losh <steve@stevelosh.com>
date Wed, 17 Aug 2016 01:52:14 +0000
parents fba3d66a6a95
children 184af4c4e8fc 
(in-package #:sand.utils)


(defun average4 (a b c d)
  (/ (+ a b c d) 4))