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Alexander Tarasikov astarasikov

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@aras-p
aras-p / ImportMeshUtility.cpp
Created May 31, 2012 15:01
Unity tangent space calculation
// THIS IS ONLY A PORTION OF THE FILE
// WILL NOT COMPILE OUT OF THE BOX!
void OrthogonalizeTangent (TangentInfo& tangentInfo, Vector3f normalf, Vector4f& outputTangent)
{
TangentInfo::Vector3d normal = { normalf.x, normalf.y, normalf.z };
TangentInfo::Vector3d tangent = tangentInfo.tangent;
TangentInfo::Vector3d binormal = tangentInfo.binormal;
@rampion
rampion / RedBlackTree.hs
Created May 11, 2012 13:55
red-black trees in haskell, using GADTs and Zippers
{-# LANGUAGE GADTs #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE StandaloneDeriving #-}
module RedBlackTree where
data Zero
data Succ n
type One = Succ Zero
data Black
var abs = Math.abs;
var sqrt = Math.sqrt;
var floor = Math.floor;
var min = Math.min;
var V3 = function(x, y, z) {
this.x = x;
this.y = y;
this.z = z;
}