X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2FMoof%2FInterpolator.hh;fp=src%2FMoof%2FInterpolator.hh;h=0000000000000000000000000000000000000000;hb=831f04d4bc19a390415ac0bbac4331c7a65509bc;hp=db91e104253dfea7516a6c8201c5bb79ba14a6c5;hpb=299af4f2047e767e5d79501c26444473bda64c64;p=chaz%2Fyoink

diff --git a/src/Moof/Interpolator.hh b/src/Moof/Interpolator.hh
deleted file mode 100644
index db91e10..0000000
--- a/src/Moof/Interpolator.hh
+++ /dev/null
@@ -1,158 +0,0 @@
-
-/*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
-**]  All rights reserved.
-*
-* vi:ts=4 sw=4 tw=75
-*
-* Distributable under the terms and conditions of the 2-clause BSD license;
-* see the file COPYING for a complete text of the license.
-*
-**************************************************************************/
-
-#ifndef _MOOF_INTERPOLATOR_HH_
-#define _MOOF_INTERPOLATOR_HH_
-
-#include <Moof/Log.hh>
-#include <Moof/Math.hh>
-
-
-namespace Mf {
-
-
-namespace Interp {
-
-	typedef enum
-	{
-		STOP		= 0,
-		REPEAT		= 1,
-		OSCILLATE	= 2
-	} Mode;
-
-} // namespace Interp
-
-
-template <class T>
-class Interpolator : public T
-{
-public:
-
-	Interpolator(Scalar t = 1.0, Interp::Mode mode = Interp::STOP)
-	{
-		reset(t, mode);
-	}
-
-	void reset(Scalar t = 1.0, Interp::Mode mode = Interp::STOP)
-	{
-		mAlpha = 0.0;
-		mScale = 1.0 / t;
-		mMode = mode;
-		mIsDone = false;
-	}
-
-	void update(Scalar t, Scalar dt)
-	{
-		if (!mIsDone)
-		{
-			mPrevState = T::getValue();
-			mAlpha += dt * mScale;
-			clamp();
-			if (mPrevState == T::calculate(mAlpha)) mIsDone = true;
-		}
-	}
-
-	typename T::Type getState(Scalar alpha) const
-	{
-		return cml::lerp(mPrevState, T::getValue(), alpha);
-	}
-
-	bool isDone() const
-	{
-		return mIsDone;
-	}
-
-private:
-
-	void clamp()
-	{
-		if (mAlpha > 1.0)
-		{
-			switch (mMode)
-			{
-				case Interp::STOP:
-					mAlpha = SCALAR(1.0);
-					break;
-				case Interp::REPEAT:
-					mAlpha -= SCALAR(1.0);
-					break;
-				case Interp::OSCILLATE:
-					mAlpha = SCALAR(2.0) - mAlpha;
-					mScale = -mScale;
-					break;
-			}
-		}
-		else if (mAlpha < 0.0)
-		{
-			switch (mMode)
-			{
-				case Interp::STOP:
-					mAlpha = SCALAR(0.0);
-					break;
-				case Interp::REPEAT:
-					mAlpha += SCALAR(1.0);
-					break;
-				case Interp::OSCILLATE:
-					mAlpha = -mAlpha;
-					mScale = -mScale;
-					break;
-			}
-		}
-	}
-
-	Scalar				mAlpha;
-	Scalar				mScale;
-	Interp::Mode		mMode;
-	bool				mIsDone;
-
-	typename T::Type	mPrevState;
-};
-
-
-template <class T = Scalar>
-class Linear
-{
-public:
-
-	typedef T Type;
-
-	void init(const Type& a, const Type& b)
-	{
-		mStart = a;
-		mFinish = b;
-	}
-
-	const Type& calculate(Scalar alpha)
-	{
-		mState = cml::lerp(mStart, mFinish, alpha);
-		return mState;
-	}
-
-	const Type& getValue() const
-	{
-		return mState;
-	}
-
-private:
-
-	Type	mState;
-	Type	mStart;
-	Type	mFinish;
-};
-
-
-typedef Interpolator< Linear<Scalar> > Lerp;
-
-
-} // namespace Mf
-
-#endif // _MOOF_INTERPOLATOR_HH_
-