diff --git a/olcPGEX_Graphics2D.h b/olcPGEX_Graphics2D.h
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+++ b/olcPGEX_Graphics2D.h
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+/*
+	olcPGEX_Graphics2D.h
+
+	+-------------------------------------------------------------+
+	|         OneLoneCoder Pixel Game Engine Extension            |
+	|                Advanced 2D Rendering - v0.1                 |
+	+-------------------------------------------------------------+
+
+	What is this?
+	~~~~~~~~~~~~~
+	This is an extension to the olcPixelGameEngine, which provides
+	advanced olc::Sprite manipulation and drawing routines. To use
+	it, simply include this header file.
+
+	License (OLC-3)
+	~~~~~~~~~~~~~~~
+
+	Copyright 2018 OneLoneCoder.com
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions
+	are met:
+
+	1. Redistributions or derivations of source code must retain the above
+	copyright notice, this list of conditions and the following disclaimer.
+
+	2. Redistributions or derivative works in binary form must reproduce
+	the above copyright notice. This list of conditions and the following
+	disclaimer must be reproduced in the documentation and/or other
+	materials provided with the distribution.
+
+	3. Neither the name of the copyright holder nor the names of its
+	contributors may be used to endorse or promote products derived
+	from this software without specific prior written permission.
+
+	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+	Links
+	~~~~~
+	YouTube:	https://www.youtube.com/javidx9
+	Discord:	https://discord.gg/WhwHUMV
+	Twitter:	https://www.twitter.com/javidx9
+	Twitch:		https://www.twitch.tv/javidx9
+	GitHub:		https://www.github.com/onelonecoder
+	Homepage:	https://www.onelonecoder.com
+
+	Author
+	~~~~~~
+	David Barr, aka javidx9, ŠOneLoneCoder 2018
+*/
+
+
+#pragma once
+#include "olcPixelGameEngine.h"
+
+#include <algorithm>
+#undef min
+#undef max
+
+namespace olc
+{
+	// Container class for Advanced 2D Drawing functions
+	class GFX2D : public olc::PGEX
+	{
+		// A representation of an affine transform, used to rotate, scale, offset & shear space
+	public:
+		class Transform2D
+		{
+		public:
+			Transform2D();
+
+		public:
+			// Set this transformation to unity
+			void Reset();
+			// Append a rotation of fTheta radians to this transform
+			void Rotate(float fTheta);
+			// Append a translation (ox, oy) to this transform
+			void Translate(float ox, float oy);
+			// Append a scaling operation (sx, sy) to this transform
+			void Scale(float sx, float sy);
+			// Append a shear operation (sx, sy) to this transform
+			void Shear(float sx, float sy);
+			// Calculate the Forward Transformation of the coordinate (in_x, in_y) -> (out_x, out_y)
+			void Forward(float in_x, float in_y, float &out_x, float &out_y);
+			// Calculate the Inverse Transformation of the coordinate (in_x, in_y) -> (out_x, out_y)
+			void Backward(float in_x, float in_y, float &out_x, float &out_y);
+			// Regenerate the Inverse Transformation
+			void Invert();
+
+		private:
+			inline void Multiply();
+			float matrix[4][3][3];
+			int nTargetMatrix;
+			int nSourceMatrix;
+			bool bDirty;
+		};
+
+	public:
+		// Draws a sprite with the transform applied
+		static void DrawSprite(olc::Sprite *sprite, olc::GFX2D::Transform2D &transform);
+	};
+}
+
+
+
+
+namespace olc
+{
+	void GFX2D::DrawSprite(olc::Sprite *sprite, olc::GFX2D::Transform2D &transform)
+	{
+		if (sprite == nullptr)
+			return;
+
+		// Work out bounding rectangle of sprite
+		float ex, ey;
+		float sx, sy;		
+		float px, py;
+
+		transform.Forward(0.0f, 0.0f, sx, sy);
+		px = sx; py = sy;
+		sx = std::min(sx, px); sy = std::min(sy, py);
+		ex = std::max(ex, px); ey = std::max(ey, py);
+		
+		transform.Forward((float)sprite->width, (float)sprite->height, px, py);
+		sx = std::min(sx, px); sy = std::min(sy, py);
+		ex = std::max(ex, px); ey = std::max(ey, py);
+
+		transform.Forward(0.0f, (float)sprite->height, px, py);
+		sx = std::min(sx, px); sy = std::min(sy, py);
+		ex = std::max(ex, px); ey = std::max(ey, py);
+
+		transform.Forward((float)sprite->width, 0.0f, px, py);
+		sx = std::min(sx, px); sy = std::min(sy, py);
+		ex = std::max(ex, px); ey = std::max(ey, py);
+
+		// Perform inversion of transform if required
+		transform.Invert();
+
+		if (ex < sx) 
+			std::swap(ex, sx);
+		if (ey < sy) 
+			std::swap(ey, sy);
+
+		// Iterate through render space, and sample Sprite from suitable texel location
+		for (float i = sx; i < ex; i++)
+		{
+			for (float j = sy; j < ey; j++)
+			{
+				float ox, oy;
+				transform.Backward(i, j, ox, oy);
+				pge->Draw((int32_t)i, (int32_t)j, sprite->GetPixel((int32_t)ox+0.5f, (int32_t)oy+0.5f));
+			}
+		}
+	}
+
+	olc::GFX2D::Transform2D::Transform2D()
+	{
+		Reset();
+	}
+
+	void olc::GFX2D::Transform2D::Reset()
+	{
+		nTargetMatrix = 0;
+		nSourceMatrix = 1;
+		bDirty = true;
+
+		// Columns Then Rows
+
+		// Matrices 0 & 1 are used as swaps in Transform accumulation
+		matrix[0][0][0] = 1.0f; matrix[0][1][0] = 0.0f; matrix[0][2][0] = 0.0f;
+		matrix[0][0][1] = 0.0f; matrix[0][1][1] = 1.0f; matrix[0][2][1] = 0.0f;
+		matrix[0][0][2] = 0.0f; matrix[0][1][2] = 0.0f; matrix[0][2][2] = 1.0f;
+
+		matrix[1][0][0] = 1.0f; matrix[1][1][0] = 0.0f; matrix[1][2][0] = 0.0f;
+		matrix[1][0][1] = 0.0f; matrix[1][1][1] = 1.0f; matrix[1][2][1] = 0.0f;
+		matrix[1][0][2] = 0.0f; matrix[1][1][2] = 0.0f; matrix[1][2][2] = 1.0f;
+
+		// Matrix 2 is a cache matrix to hold the immediate transform operation
+		// Matrix 3 is a cache matrix to hold the inverted transform
+	}
+
+	void olc::GFX2D::Transform2D::Multiply()
+	{
+		for (int c = 0; c < 3; c++)
+		{
+			for (int r = 0; r < 3; r++)
+			{
+				matrix[nTargetMatrix][c][r] = matrix[nSourceMatrix][0][r] * matrix[2][c][0] +
+											  matrix[nSourceMatrix][1][r] * matrix[2][c][1] +
+											  matrix[nSourceMatrix][2][r] * matrix[2][c][2];
+			}
+		}
+
+		std::swap(nTargetMatrix, nSourceMatrix);
+		bDirty = true; // Any transform multiply dirties the inversion
+	}
+
+	void olc::GFX2D::Transform2D::Rotate(float fTheta)
+	{		
+		// Construct Rotation Matrix
+		matrix[2][0][0] =  cosf(fTheta); matrix[2][1][0] = sinf(fTheta); matrix[2][2][0] = 0.0f;
+		matrix[2][0][1] = -sinf(fTheta); matrix[2][1][1] = cosf(fTheta); matrix[2][2][1] = 0.0f;
+		matrix[2][0][2] = 0.0f;			 matrix[2][1][2] = 0.0f;		 matrix[2][2][2] = 1.0f;
+		Multiply();		
+	}
+
+	void olc::GFX2D::Transform2D::Scale(float sx, float sy)
+	{
+		// Construct Scale Matrix
+		matrix[2][0][0] = sx;   matrix[2][1][0] = 0.0f; matrix[2][2][0] = 0.0f;
+		matrix[2][0][1] = 0.0f; matrix[2][1][1] = sy;   matrix[2][2][1] = 0.0f;
+		matrix[2][0][2] = 0.0f;	matrix[2][1][2] = 0.0f;	matrix[2][2][2] = 1.0f;
+		Multiply();
+	}
+
+	void olc::GFX2D::Transform2D::Shear(float sx, float sy)
+	{
+		// Construct Shear Matrix		
+		matrix[2][0][0] = 1.0f; matrix[2][1][0] = sy;   matrix[2][2][0] = 0.0f;
+		matrix[2][0][1] = sx;   matrix[2][1][1] = 1.0f; matrix[2][2][1] = 0.0f;
+		matrix[2][0][2] = 0.0f;	matrix[2][1][2] = 0.0f;	matrix[2][2][2] = 1.0f;
+		Multiply();
+	}
+
+	void olc::GFX2D::Transform2D::Translate(float ox, float oy)
+	{
+		// Construct Translate Matrix
+		matrix[2][0][0] = 1.0f; matrix[2][1][0] = 0.0f; matrix[2][2][0] = 0.0f;
+		matrix[2][0][1] = 0.0f; matrix[2][1][1] = 1.0f; matrix[2][2][1] = 0.0f;
+		matrix[2][0][2] = ox;	matrix[2][1][2] = oy;	matrix[2][2][2] = 1.0f;
+		Multiply();
+	}
+
+	void olc::GFX2D::Transform2D::Forward(float in_x, float in_y, float &out_x, float &out_y)
+	{
+		out_x = in_x * matrix[nSourceMatrix][0][0] + in_y * matrix[nSourceMatrix][0][1] + matrix[nSourceMatrix][0][2];
+		out_y = in_x * matrix[nSourceMatrix][1][0] + in_y * matrix[nSourceMatrix][1][1] + matrix[nSourceMatrix][1][2];
+	} 
+
+	void olc::GFX2D::Transform2D::Backward(float in_x, float in_y, float &out_x, float &out_y)
+	{
+		out_x = in_x * matrix[3][0][0] + in_y * matrix[3][0][1] + matrix[3][0][2];
+		out_y = in_x * matrix[3][1][0] + in_y * matrix[3][1][1] + matrix[3][1][2];
+	}
+
+	void olc::GFX2D::Transform2D::Invert()
+	{
+		if (bDirty) // Obviously costly so only do if needed
+		{
+			float det = matrix[nSourceMatrix][0][0] * (matrix[nSourceMatrix][1][1] * matrix[nSourceMatrix][2][2] - matrix[nSourceMatrix][2][1] * matrix[nSourceMatrix][1][2]) -
+				matrix[nSourceMatrix][0][1] * (matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][2][2] - matrix[nSourceMatrix][1][2] * matrix[nSourceMatrix][2][0]) +
+				matrix[nSourceMatrix][0][2] * (matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][2][1] - matrix[nSourceMatrix][1][1] * matrix[nSourceMatrix][2][0]);
+
+			float idet = 1.0f / det;
+			matrix[3][0][0] = (matrix[nSourceMatrix][1][1] * matrix[nSourceMatrix][2][2] - matrix[nSourceMatrix][2][1] * matrix[nSourceMatrix][1][2]) * idet;
+			matrix[3][0][1] = (matrix[nSourceMatrix][0][2] * matrix[nSourceMatrix][2][1] - matrix[nSourceMatrix][0][1] * matrix[nSourceMatrix][2][2]) * idet;
+			matrix[3][0][2] = (matrix[nSourceMatrix][0][1] * matrix[nSourceMatrix][1][2] - matrix[nSourceMatrix][0][2] * matrix[nSourceMatrix][1][1]) * idet;
+			matrix[3][1][0] = (matrix[nSourceMatrix][1][2] * matrix[nSourceMatrix][2][0] - matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][2][2]) * idet;
+			matrix[3][1][1] = (matrix[nSourceMatrix][0][0] * matrix[nSourceMatrix][2][2] - matrix[nSourceMatrix][0][2] * matrix[nSourceMatrix][2][0]) * idet;
+			matrix[3][1][2] = (matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][0][2] - matrix[nSourceMatrix][0][0] * matrix[nSourceMatrix][1][2]) * idet;
+			matrix[3][2][0] = (matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][2][1] - matrix[nSourceMatrix][2][0] * matrix[nSourceMatrix][1][1]) * idet;
+			matrix[3][2][1] = (matrix[nSourceMatrix][2][0] * matrix[nSourceMatrix][0][1] - matrix[nSourceMatrix][0][0] * matrix[nSourceMatrix][2][1]) * idet;
+			matrix[3][2][2] = (matrix[nSourceMatrix][0][0] * matrix[nSourceMatrix][1][1] - matrix[nSourceMatrix][1][0] * matrix[nSourceMatrix][0][1]) * idet;
+			bDirty = false;
+		}				
+	}
+}
\ No newline at end of file