From 42615a30d9c6423b8b8ceb4ca12b58b3983f8859 Mon Sep 17 00:00:00 2001
From: Trass3r <Trass3r@4e206d99-4929-0410-ac5d-dfc041789085>
Date: Sat, 24 Jul 2010 00:30:30 +0000
Subject: [PATCH] * replaced the vector classes with a generic one * fixed
 wrong member protection in Rect + override for DrawableImpl methods

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1537 4e206d99-4929-0410-ac5d-dfc041789085
---
 DSFML/import/dsfml/audio/listener.d         |   2 +-
 DSFML/import/dsfml/audio/music.d            |   2 +-
 DSFML/import/dsfml/audio/sound.d            |   2 +-
 DSFML/import/dsfml/audio/soundsource.d      |   2 +-
 DSFML/import/dsfml/audio/soundstream.d      |   2 +-
 DSFML/import/dsfml/graphics/drawableimpl.d  |  58 ++-
 DSFML/import/dsfml/graphics/idrawable.d     |  41 +-
 DSFML/import/dsfml/graphics/irendertarget.d |   2 +-
 DSFML/import/dsfml/graphics/rect.d          |   3 -
 DSFML/import/dsfml/graphics/renderimage.d   |   2 +-
 DSFML/import/dsfml/graphics/renderwindow.d  |   2 +-
 DSFML/import/dsfml/graphics/shape.d         |   2 +-
 DSFML/import/dsfml/graphics/sprite.d        |   8 +-
 DSFML/import/dsfml/graphics/text.d          |   2 +-
 DSFML/import/dsfml/graphics/view.d          |   2 +-
 DSFML/import/dsfml/system/all.d             |   3 +-
 DSFML/import/dsfml/system/vector.d          | 437 ++++++++++++++++++++
 DSFML/import/dsfml/system/vector2.d         | 139 -------
 DSFML/import/dsfml/system/vector3.d         | 156 -------
 19 files changed, 503 insertions(+), 364 deletions(-)
 create mode 100644 DSFML/import/dsfml/system/vector.d
 delete mode 100644 DSFML/import/dsfml/system/vector2.d
 delete mode 100644 DSFML/import/dsfml/system/vector3.d

diff --git a/DSFML/import/dsfml/audio/listener.d b/DSFML/import/dsfml/audio/listener.d
index 7bec3360..cc973ddb 100644
--- a/DSFML/import/dsfml/audio/listener.d
+++ b/DSFML/import/dsfml/audio/listener.d
@@ -27,7 +27,7 @@
 module dsfml.audio.listener;
 
 import dsfml.system.common;
-import dsfml.system.vector3;
+import dsfml.system.vector;
 
 /**
 *	Listener is a global interface for defining the audio
diff --git a/DSFML/import/dsfml/audio/music.d b/DSFML/import/dsfml/audio/music.d
index 666f5aae..3f7d8a1a 100644
--- a/DSFML/import/dsfml/audio/music.d
+++ b/DSFML/import/dsfml/audio/music.d
@@ -31,7 +31,7 @@ import dsfml.audio.soundsource;
 import dsfml.system.common;
 import dsfml.system.exception;
 import dsfml.system.stringutil;
-import dsfml.system.vector3;
+import dsfml.system.vector;
 
 /**
 * Music defines a big sound played using streaming,
diff --git a/DSFML/import/dsfml/audio/sound.d b/DSFML/import/dsfml/audio/sound.d
index 0e835cca..e4403512 100644
--- a/DSFML/import/dsfml/audio/sound.d
+++ b/DSFML/import/dsfml/audio/sound.d
@@ -31,7 +31,7 @@ import dsfml.audio.soundsource;
 
 import dsfml.system.common;
 import dsfml.system.exception;
-import dsfml.system.vector3;
+import dsfml.system.vector;
 
 /**
   *	Sound defines the properties of the sound such as position,
diff --git a/DSFML/import/dsfml/audio/soundsource.d b/DSFML/import/dsfml/audio/soundsource.d
index a7b85e08..3ed76792 100644
--- a/DSFML/import/dsfml/audio/soundsource.d
+++ b/DSFML/import/dsfml/audio/soundsource.d
@@ -25,7 +25,7 @@
 
 module dsfml.audio.soundsource;
 
-import dsfml.system.vector3;
+import dsfml.system.vector;
 import dsfml.system.common;
 
 
diff --git a/DSFML/import/dsfml/audio/soundstream.d b/DSFML/import/dsfml/audio/soundstream.d
index 8f4699b7..17dea098 100644
--- a/DSFML/import/dsfml/audio/soundstream.d
+++ b/DSFML/import/dsfml/audio/soundstream.d
@@ -28,7 +28,7 @@ module dsfml.audio.soundstream;
 
 import dsfml.system.alloc;
 import dsfml.system.common;
-import dsfml.system.vector3;
+import dsfml.system.vector;
 import dsfml.system.linkedlist;
 import dsfml.system.lock;
 
diff --git a/DSFML/import/dsfml/graphics/drawableimpl.d b/DSFML/import/dsfml/graphics/drawableimpl.d
index 3d8b2fd1..ee2ef5c3 100644
--- a/DSFML/import/dsfml/graphics/drawableimpl.d
+++ b/DSFML/import/dsfml/graphics/drawableimpl.d
@@ -27,7 +27,7 @@
 module dsfml.graphics.drawableimpl;
 
 public import dsfml.system.common;
-import dsfml.system.vector2;
+import dsfml.system.vector;
 
 import dsfml.graphics.irendertarget;
 import	dsfml.graphics.idrawable,
@@ -61,148 +61,146 @@ protected:
 	}
 
 public:
-
-	void rotate(float angle)
+	override void rotate(float angle)
 	{
 		sfDrawable_Rotate(m_ptr, angle);
 	}
 
-	void move(float offsetX, float offsetY)
+	override void move(float offsetX, float offsetY)
 	{
 		sfDrawable_Move(m_ptr, offsetX, offsetY);
 	}
 
-	void move(Vector2f offset)
+	override void move(Vector2f offset)
 	{
 		sfDrawable_Move(m_ptr, offset.x, offset.y);
 	}
 
-	Vector2f tranformToLocal(Vector2f point)
+	override Vector2f transformToLocal(Vector2f point) const
 	{
 		Vector2f ret;
 		sfDrawable_TransformToLocal(m_ptr, point.x, point.y, &ret.x, &ret.y);
 		return ret;
 	}
 
-	Vector2f tranformToGlobal(Vector2f point)
+	override Vector2f transformToGlobal(Vector2f point) const
 	{
 		Vector2f ret;
 		sfDrawable_TransformToLocal(m_ptr, point.x, point.y, &ret.x, &ret.y);
 		return ret;
 	}
 
-	void render(IRenderTarget window)
+	override void render(IRenderTarget window)
 	{
 		sfRenderWindow_DrawThis((cast(DSFMLObject)window).nativePointer, m_ptr);
 	}
 	
-	void renderWithShader(IRenderTarget window, Shader shader)
+	override void renderWithShader(IRenderTarget window, Shader shader)
 	{
 		sfRenderWindow_DrawThisWithShader((cast(DSFMLObject)window).nativePointer, m_ptr, shader.nativePointer);
 	}
 
-	void setPosition(float x, float y)
+	override void setPosition(float x, float y)
 	{
 		sfDrawable_SetPosition(m_ptr, x, y);
 	}
 
-	void setScale(float scaleX, float scaleY)
+	override void setScale(float scaleX, float scaleY)
 	{
 		sfDrawable_SetScale(m_ptr, scaleX, scaleY);
 	}
 	
-	void setOrigin(float originX, float originY)
+	override void setOrigin(float originX, float originY)
 	{
 		sfDrawable_SetOrigin(m_ptr, originX, originY);
 	}
 
 @property
 {
-	void x(float x)
+	override void x(float x)
 	{
 		sfDrawable_SetX(m_ptr, x);
 	}
 
-	void y(float y)
+	override void y(float y)
 	{
 		sfDrawable_SetY(m_ptr, y);
 	}
 
-	void position(Vector2f vec)
+	override void position(Vector2f vec)
 	{
 		sfDrawable_SetPosition(m_ptr, vec.x, vec.y);
 	}
 
-	void scaleX(float scale)
+	override void scaleX(float scale)
 	{
 		if (scale > 0)
 			sfDrawable_SetScaleX(m_ptr, scale);
 	}
 	
-	void scaleY(float scale)
+	override void scaleY(float scale)
 	{
 		if (scale > 0)
 			sfDrawable_SetScaleY(m_ptr, scale);
 	}
 
-	void scale(Vector2f scale)
+	override void scale(Vector2f scale)
 	{
 		if (scale.x > 0 && scale.y > 0)
 			sfDrawable_SetScale(m_ptr, scale.x, scale.y);
 	}
 
-
-	void origin(Vector2f origin)
+	override void origin(Vector2f origin)
 	{
 		sfDrawable_SetOrigin(m_ptr, origin.x, origin.y);
 	}
 
-	void rotation(float angle)
+	override void rotation(float angle)
 	{
 		sfDrawable_SetRotation(m_ptr, angle);
 	}
 
-	void color(Color c)
+	override void color(Color c)
 	{
 		sfDrawable_SetColor(m_ptr, c);
 	}
 			
-	void blendMode(BlendMode mode)
+	override void blendMode(BlendMode mode)
 	{
 		sfDrawable_SetBlendMode(m_ptr, mode);
 	}
 
-	Vector2f position()
+	override Vector2f position() const
 	{
 		return Vector2f(sfDrawable_GetX(m_ptr), sfDrawable_GetY(m_ptr));
 	}
 
-	Vector2f scale()
+	override Vector2f scale() const
 	{
 		return Vector2f(sfDrawable_GetScaleX(m_ptr), sfDrawable_GetScaleY(m_ptr));
 	}
 
-	Vector2f origin()
+	override Vector2f origin() const
 	{
 		return Vector2f(sfDrawable_GetOriginX(m_ptr),  sfDrawable_GetOriginY(m_ptr));
 	}
 	
-	float rotation()
+	override float rotation() const
 	{
 		return sfDrawable_GetRotation(m_ptr);
 	}
 
-	Color color()
+	override Color color() const
 	{
 		return sfDrawable_GetColor(m_ptr);
 	}
 
-	BlendMode blendMode()
+	override BlendMode blendMode() const
 	{
 		return cast(BlendMode)(sfDrawable_GetBlendMode(m_ptr));
 	}
 	
-	void scale(Vector2f scale)
+	override void scale(Vector2f scale)
 	{
 		sfDrawable_SetScale(m_ptr, scale.x, scale.y);
 	}
diff --git a/DSFML/import/dsfml/graphics/idrawable.d b/DSFML/import/dsfml/graphics/idrawable.d
index daaf4a66..064c9931 100644
--- a/DSFML/import/dsfml/graphics/idrawable.d
+++ b/DSFML/import/dsfml/graphics/idrawable.d
@@ -26,7 +26,7 @@
 
 module dsfml.graphics.idrawable;
 
-import dsfml.system.vector2;
+import dsfml.system.vector;
 
 import dsfml.graphics.irendertarget;
 import	dsfml.graphics.color,
@@ -49,7 +49,7 @@ interface IDrawable
 	 *	Params: 
 	 *		x = New left coordinate
 	 *		y = New top coordinate			
-	 */	
+	 */
 	void setPosition(float x, float y);
 
 	/**
@@ -60,7 +60,7 @@ interface IDrawable
 	 *		scaleY = New vertical scale > 0
 	 */
 	void setScale(float scalex, float scaley);
-//	in {assert(scalex > 0 && scalex > 0);} // TODO: add in again when interface contracts work
+	// in {assert(scalex > 0 && scalex > 0);} // TODO: add in again when interface contracts work
 
 	/**
 	 *	Set the origin of the object, in coordinates relative to the
@@ -96,7 +96,7 @@ interface IDrawable
 	 *	
 	 *	Params:
 	 *		vec = new position			 
-	 */		
+	 */
 	void position(Vector2f vec);
 	
 	/**
@@ -104,7 +104,7 @@ interface IDrawable
 	 *	
 	 *	Params:
 	 *		scale = New horizontal scale (Strictly positive)
-	 */		
+	 */
 	void scaleX(float scale);
 		
 	/**
@@ -140,7 +140,7 @@ interface IDrawable
 	 *	
 	 *	Params: 
 	 *		angle = Angle of rotation, in degree			
-	 */		
+	 */
 	void rotation(float angle);
 		
 	/**
@@ -148,7 +148,7 @@ interface IDrawable
 	 *	
 	 *	Params:
 	 *		c = New color			
-	 */			
+	 */
 	void color(Color c);
 			
 	/**
@@ -160,6 +160,8 @@ interface IDrawable
 	 */
 	void blendMode(BlendMode mode);
 
+const
+{
 	/**
 	 *	Get the position of the object
 	 *
@@ -174,7 +176,7 @@ interface IDrawable
 	 *	
 	 *	Returns:
 	 *		Current scale			
-	 */		
+	 */
 	Vector2f scale();
 	
 	/**
@@ -191,7 +193,7 @@ interface IDrawable
 	 *	
 	 *	Returns: 
 	 *		Angle of rotation, in degree			
-	 */		
+	 */
 	float rotation();
 	
 	/**
@@ -199,7 +201,7 @@ interface IDrawable
 	 *	
 	 *	Returns:
 	 *		Current color				
-	 */		
+	 */
 	Color color();
 
 	/**
@@ -209,7 +211,8 @@ interface IDrawable
 	 *		Current blending mode
 	 */
 	BlendMode blendMode();
-}
+} // const
+} // @property
 
 	/**
 	 *	Rotate the object
@@ -217,7 +220,7 @@ interface IDrawable
 	 *	
 	 *	Params:
 	 *		angle = Angle of rotation in degree			
-	 */		
+	 */
 	void rotate(float angle);
 
 	/**
@@ -227,7 +230,7 @@ interface IDrawable
 	 *	Params:
 	 *		offsetX = Offset on the X axis
 	 *		offsetY = Offset on the Y axis				
-	 */		
+	 */
 	void move(float offsetX, float offsetY);
 	
 	/**
@@ -236,7 +239,7 @@ interface IDrawable
 	 *	
 	 *	Params:
 	 *		offset = Amount of units to move the object of			 
-	 */		
+	 */
 	void move(Vector2f offset);
 
 	/**
@@ -248,8 +251,8 @@ interface IDrawable
 	 *
 	 *	Returns: 
 	 *		Transformed point
-	 */		
-	Vector2f tranformToLocal(Vector2f point);
+	 */
+	Vector2f tranformToLocal(Vector2f point) const;
 
 	/**
 	 *	Transform a point from local coordinates into global coordinates
@@ -260,15 +263,15 @@ interface IDrawable
 	 *
 	 *	Returns: 
 	 *		Transformed point
-	 */		
-	Vector2f tranformToGlobal(Vector2f point);
+	 */
+	Vector2f tranformToGlobal(Vector2f point) const;
 	
 	/**
 	 *	Render the specific geometry of the object
 	 *	
 	 *	Params:
 	 *		window = Target into which render the object		
-	 */		
+	 */
 	void render(IRenderTarget window);
 	
 	/**
diff --git a/DSFML/import/dsfml/graphics/irendertarget.d b/DSFML/import/dsfml/graphics/irendertarget.d
index 9a9e92c5..719a2a48 100644
--- a/DSFML/import/dsfml/graphics/irendertarget.d
+++ b/DSFML/import/dsfml/graphics/irendertarget.d
@@ -25,7 +25,7 @@
 
 module dsfml.graphics.irendertarget;
 
-import dsfml.system.vector2;
+import dsfml.system.vector;
 import dsfml.graphics.idrawable;
 import dsfml.graphics.rect;
 import dsfml.graphics.shader;
diff --git a/DSFML/import/dsfml/graphics/rect.d b/DSFML/import/dsfml/graphics/rect.d
index 39c2156b..3e8b9df1 100644
--- a/DSFML/import/dsfml/graphics/rect.d
+++ b/DSFML/import/dsfml/graphics/rect.d
@@ -56,14 +56,11 @@ else
  */
 struct Rect(T)
 {
-
-private:
 	T left;	// Left coordinate of the rectangle
 	T top;	// Top coordinate of the rectangle
 	T width;  // width
 	T height; // height
 
-public:
 	static if (!isIntegerType!(T) && !isRealType!(T))
 	{
 		static assert (0, "This type is not supported by Rectangle");
diff --git a/DSFML/import/dsfml/graphics/renderimage.d b/DSFML/import/dsfml/graphics/renderimage.d
index a0d4db57..76bdbe6c 100644
--- a/DSFML/import/dsfml/graphics/renderimage.d
+++ b/DSFML/import/dsfml/graphics/renderimage.d
@@ -29,7 +29,7 @@ module dsfml.graphics.renderimage;
 import	dsfml.system.common,
 		dsfml.system.exception,
 		dsfml.system.stringutil,
-		dsfml.system.vector2;
+		dsfml.system.vector;
 
 import	dsfml.graphics.idrawable,
 		dsfml.graphics.image,
diff --git a/DSFML/import/dsfml/graphics/renderwindow.d b/DSFML/import/dsfml/graphics/renderwindow.d
index 04fb9c83..7084de5c 100644
--- a/DSFML/import/dsfml/graphics/renderwindow.d
+++ b/DSFML/import/dsfml/graphics/renderwindow.d
@@ -44,7 +44,7 @@ import	dsfml.window.event,
 
 import	dsfml.system.common,
 		dsfml.system.stringutil,
-		dsfml.system.vector2;
+		dsfml.system.vector;
 
 /**
  *	Simple wrapper for Window that allows easy 2D rendering. 
diff --git a/DSFML/import/dsfml/graphics/shape.d b/DSFML/import/dsfml/graphics/shape.d
index 7e6e9c55..3b29abdf 100644
--- a/DSFML/import/dsfml/graphics/shape.d
+++ b/DSFML/import/dsfml/graphics/shape.d
@@ -26,7 +26,7 @@
 
 module dsfml.graphics.shape;
 
-import dsfml.system.vector2;
+import dsfml.system.vector;
 
 import dsfml.graphics.blendmode;
 import dsfml.graphics.color;
diff --git a/DSFML/import/dsfml/graphics/sprite.d b/DSFML/import/dsfml/graphics/sprite.d
index 75fde382..a8f32df5 100644
--- a/DSFML/import/dsfml/graphics/sprite.d
+++ b/DSFML/import/dsfml/graphics/sprite.d
@@ -32,7 +32,7 @@ import dsfml.graphics.drawableimpl;
 import dsfml.graphics.image;
 import dsfml.graphics.rect;
 
-import dsfml.system.vector2;
+import dsfml.system.vector;
 
 /**
 *	Sprite defines a sprite : texture, transformations,
@@ -160,7 +160,7 @@ public:
 	 *	Returns:
 	 *		Color of pixel			 
 	 */
-	Color getPixel(uint x, uint y)
+	Color getPixel(uint x, uint y) const
 	{
 		return sfSprite_GetPixel(m_ptr, x, y);
 	}
@@ -211,7 +211,7 @@ public:
 	 *	Returns: 
 	 *		Size of the sprite
 	 */		
-	Vector2f size()
+	Vector2f size() const
 	{
 		return Vector2f(sfSprite_GetWidth(m_ptr), sfSprite_GetHeight(m_ptr));
 	}
@@ -226,7 +226,7 @@ private:
 		void	function(SFMLClass, float, float)	sfSprite_Resize;
 		void	function(SFMLClass, int)			sfSprite_FlipX;
 		void	function(SFMLClass, int)			sfSprite_FlipY;
-		SFMLClass	function(SFMLClass)					sfSprite_GetImage;
+		SFMLClass	function(SFMLClass)				sfSprite_GetImage;
 		IntRect	function(SFMLClass)					sfSprite_GetSubRect;
 		float	function(SFMLClass)					sfSprite_GetWidth;
 		float	function(SFMLClass)					sfSprite_GetHeight;
diff --git a/DSFML/import/dsfml/graphics/text.d b/DSFML/import/dsfml/graphics/text.d
index 30068cd3..72a65c45 100644
--- a/DSFML/import/dsfml/graphics/text.d
+++ b/DSFML/import/dsfml/graphics/text.d
@@ -33,7 +33,7 @@ import dsfml.graphics.drawableimpl;
 import dsfml.graphics.rect;
 
 import dsfml.system.stringutil;
-import dsfml.system.vector2;
+import dsfml.system.vector;
 
 
 /**
diff --git a/DSFML/import/dsfml/graphics/view.d b/DSFML/import/dsfml/graphics/view.d
index f70f2e29..e02f1dbd 100644
--- a/DSFML/import/dsfml/graphics/view.d
+++ b/DSFML/import/dsfml/graphics/view.d
@@ -29,7 +29,7 @@ module dsfml.graphics.view;
 import	dsfml.graphics.rect;
 
 import	dsfml.system.common,
-		dsfml.system.vector2;
+		dsfml.system.vector;
 
 /**
 *	This class defines a view (position, size and zoom) ;
diff --git a/DSFML/import/dsfml/system/all.d b/DSFML/import/dsfml/system/all.d
index fb6ccec9..1de561bf 100644
--- a/DSFML/import/dsfml/system/all.d
+++ b/DSFML/import/dsfml/system/all.d
@@ -44,5 +44,4 @@ version (darwin)
 
 public import
 	dsfml.system.lock,
-	dsfml.system.vector2,
-	dsfml.system.vector3;
+	dsfml.system.vector;
\ No newline at end of file
diff --git a/DSFML/import/dsfml/system/vector.d b/DSFML/import/dsfml/system/vector.d
new file mode 100644
index 00000000..c7467519
--- /dev/null
+++ b/DSFML/import/dsfml/system/vector.d
@@ -0,0 +1,437 @@
+/*
+*	DSFML - SFML Library wrapper for the D programming language.
+*	Copyright (C) 2010 Andreas Hollandt
+*
+*	This software is provided 'as-is', without any express or
+*	implied warranty. In no event will the authors be held
+*	liable for any damages arising from the use of this software.
+*
+*	Permission is granted to anyone to use this software for any purpose,
+*	including commercial applications, and to alter it and redistribute
+*	it freely, subject to the following restrictions:
+*
+*	1.  The origin of this software must not be misrepresented;
+*		you must not claim that you wrote the original software.
+*		If you use this software in a product, an acknowledgment
+*		in the product documentation would be appreciated but
+*		is not required.
+*
+*	2.  Altered source versions must be plainly marked as such,
+*		and must not be misrepresented as being the original software.
+*
+*	3.  This notice may not be removed or altered from any
+*		source distribution.
+*/
+module dsfml.system.vector;
+
+import std.conv;
+import std.math;
+import std.traits : isFloatingPoint;
+
+import std.typetuple;
+
+/**
+ *	generic fixed-size Vector struct
+ *
+ *	Params:
+ *		T	= element type
+ *		dim	= vector dimension
+ */
+struct Vector(T, int dim)
+{
+	static assert (dim >= 2 && dim <= 4);
+	
+	// vectors of 3 floats are extended to 4 to make it possible to use SSE optimizations
+	private const realdim = (is(T == float) && dim == 3 && sseAvailable) ? 4 : dim;
+	// vectors of (3)4 floats or 2 doubles will use SSE
+	private const bool useSSE = (is(T == float) && realdim == 4 /* || is(T == double) && dim == 2 */ ) && sseAvailable;
+	
+	private alias LengthReturnType!(T) LengthType; // the type returned by length
+	union
+	{
+		/// normal struct element access
+		struct
+		{
+			static if (dim >= 1)	T x;
+			static if (dim >= 2)	T y;
+			static if (dim >= 3)	T z;
+			static if (dim >= 4)	T w;
+		}
+
+		struct
+		{
+			static if (dim >= 1)	T r;
+			static if (dim >= 2)	T g;
+			static if (dim >= 3)	T b;
+			static if (dim >= 4)	T a;
+		}
+		
+		// only the array has the hidden 4th value in case of vec3f
+		// this is to be able to foreach over tuple without computing w unnecessarily
+		T[realdim] cell;		/// array access
+		Repeat!(T, dim) tuple;	/// for tuple access
+	}
+
+	// zero vectors
+	static if (2 == dim) const static Vector zero = Vector(0, 0);
+	static if (3 == dim) const static Vector zero = Vector(0, 0, 0);
+	static if (4 == dim) const static Vector zero = Vector(0, 0, 0, 0);
+
+	static if (2 == dim) const static Vector one = Vector(1, 1);
+	static if (3 == dim) const static Vector one = Vector(1, 1, 1);
+	static if (4 == dim) const static Vector one = Vector(1, 1, 1, 1);
+
+	static if (2 == dim) const static Vector unitX = Vector(1, 0);
+	static if (3 == dim) const static Vector unitX = Vector(1, 0, 0);
+	static if (4 == dim) const static Vector unitX = Vector(1, 0, 0, 0);
+
+	static if (2 == dim) const static Vector unitY = Vector(0, 1);
+	static if (3 == dim) const static Vector unitY = Vector(0, 1, 0);
+	static if (4 == dim) const static Vector unitY = Vector(0, 1, 0, 0);
+
+	static if (3 == dim) const static Vector unitZ = Vector(0, 0, 1);
+	static if (4 == dim) const static Vector unitZ = Vector(0, 0, 1, 0);
+
+	static if (4 == dim) const static Vector unitW = Vector(0, 0, 0, 1);
+
+	
+	/// ensure that no component is a NaN
+	invariant()
+	{
+		assert(isValid());
+	}
+
+	// checks if the elements aren't NaNs
+	private bool isValid() const
+	{
+		static if (dim >= 1) if (isNaN(x)) return false;
+		static if (dim >= 2) if (isNaN(y)) return false;
+		static if (dim >= 3) if (isNaN(z)) return false;
+		static if (dim >= 4) if (isNaN(w)) return false;
+		return true;
+	}
+
+	/************************************************************************************
+	 * Operator overloading
+	 ***********************************************************************************/
+	
+	/// negate the vector
+	Vector opUnary(string op : "-")()
+	{
+				static if (dim == 2) return Vector(-x, -y);
+		else	static if (dim == 3) return Vector(-x, -y, -z);
+		else	static if (dim == 4) return Vector(-x, -y, -z, -w);
+	}
+	
+	/// dot product
+	T opBinary(string op : "*")(typeof(this) v)
+	if (is(typeof(T+T)) && is(typeof(T*T)))
+	{
+				static if (dim == 2) return x*v.x + y*v.y;
+		else	static if (dim == 3) return x*v.x + y*v.y + z*v.z;
+		else	static if (dim == 4) return x*v.x + y*v.y + z*v.z + w*v.w;
+	}
+
+	/// element-wise operations, +, -, 
+	Vector opBinary(string op, U:typeof(this))(U v)
+	// check if the operation is supported on the type T
+	if (op != "*" && (op == "+" && is(typeof(T+T)) || op == "-" && is(typeof(T-T)) || op == "*" && is(typeof(T*T))
+					|| op == "/" && is(typeof(T/T))	|| op == "%" && is(typeof(T%T))))
+	{
+		Vector res = void;
+		foreach (i, x; tuple)
+			mixin("res.tuple[i] = tuple[i] " ~ op ~ " v.tuple[i];");
+		return res;
+	}
+
+	/// operations with a scalar
+	typeof(this) opBinary(string op)(T s)
+	{
+		Vector res = void;
+		foreach(i, x; tuple)
+			mixin("res.tuple[i] = tuple[i] " ~ op ~ " s;");
+		return res;
+	}
+	
+	/// element-wise assign operations, +=, -=, ...
+	Vector opOpAssign(string op, U:Vector)(U v)
+	{
+		foreach (i, _; tuple)
+			mixin("tuple[i] " ~ op ~ "= v.tuple[i];");
+
+		return this;
+	}
+	
+	/// (*=) overload
+	Vector opOpAssign(string op)(T s)
+	{
+		foreach (i, _; tuple)
+			mixin("tuple[i] " ~ op ~ "= s;");
+
+		return this;
+	}
+	
+	/// return length*length
+	@property LengthType sqLength()
+	{
+				static if (2 == dim) return (x * x + y * y);
+		else	static if (3 == dim) return (x * x + y * y + z * z);
+		else	static if (4 == dim) return (x * x + y * y + z * z + w * w);
+		else	static assert (false);
+	}
+
+	/// return the vector length
+	@property LengthType length()
+	{
+		static if (useSSE)
+		{
+				static if (is(t == float) && dim == 3) // make sure that w is 0 
+					assert(w == 0);
+			
+			float res;
+			
+			auto p = cell.ptr;
+			asm
+			{
+//				movups XMM0, &cell;
+				mov EAX, p;
+				movups XMM0, [EAX];
+				mulps XMM0, XMM0;			// v0 = vec(x*x, y*y, z*z, w*w)
+				movaps XMM1, XMM0;			// v1 = v0
+				shufps XMM0, XMM1, 0x4e;	// v0 = vec(z*z, w*w, x*x, y*y)
+				addps XMM0, XMM1;			// v0 = vec(x*x + z*z, y*y + w*w, z*z + x*x, w*w + y*y)
+				movaps XMM1, XMM0;			// v1 = v0
+				shufps XMM1, XMM1, 0x11;	// v1 = vec(w*w + y*y, z*z + x*x, w*w + y*y, z*z + x*x)
+				addps XMM0, XMM1;			// v0 = |vec|^2 at all 4 positions
+				rsqrtss XMM0, XMM0;			// v0 = 1/sqrt(v0)
+				rcpss XMM0, XMM0;			// v= = 1/v0
+				movss res, XMM0;
+			}
+			return res;
+		}
+		else
+		{
+			// compute squared length
+			auto ret = sqLength();
+			
+			// compute sqrt
+			version(useFastSqrt)
+			{
+				static if (is(T == float))
+					return fastSqrt(ret);
+			}
+			return sqrt(ret);
+		}
+	}
+
+	void normalize()
+	{
+		static if (useSSE)
+		{
+			static if (is(t == float) && dim == 3) // make sure that w is 0 
+				assert (w == 0, "vector component w isn't 0!");
+		
+			auto p = cell.ptr;
+			asm
+			{
+				mov EAX, p;
+				movups XMM0, [EAX];
+				movaps XMM2, XMM0;			// save it for later
+
+				mulps XMM0, XMM0;			// v0 = vec(x*x, y*y, z*z, w*w)
+				movaps XMM1, XMM0;			// v1 = v0
+				shufps XMM0, XMM1, 0x4e;	// v0 = vec(z*z, w*w, x*x, y*y)
+				addps XMM0, XMM1;			// v0 = vec(x*x + z*z, y*y + w*w, z*z + x*x, w*w + y*y)
+				movaps XMM1, XMM0;			// v1 = v0
+				shufps XMM1, XMM1, 0x11;	// v1 = vec(w*w + y*y, z*z + x*x, w*w + y*y, z*z + x*x)
+				addps XMM0, XMM1;			// v0 = |vec|^2 at all 4 positions
+				rsqrtps XMM0, XMM0;			// v0 = 1/sqrt(v0)
+				mulps XMM2, XMM0;			// v2 = vec * v0
+
+				movups [EAX], XMM0;
+			}
+		}
+		else
+		{
+			auto len = length();
+			foreach(i, _; tuple) // bug 2411 workaround, foreach ref on tuples doesn't work
+				tuple[i] /= len;
+		}
+	}
+
+	/// return normalized version of this vector
+	Vector normalized()
+	{
+		Vector res = this;
+		res.normalize();
+		return res;
+	}
+
+	///
+	string toString()
+	{
+		string res = "[";
+
+		res ~= to!(string)(x);
+		static if (dim >= 2) res ~= ", " ~ to!(string)(y);
+		static if (dim >= 3) res ~= ", " ~ to!(string)(z);
+		static if (dim >= 4) res ~= ", " ~ to!(string)(w);
+
+		return res ~ "]";
+	}
+	
+	static if (is(T == float))
+	{
+		/// do a quick normalize using fast approximate inverse sqrt
+		void quickNormalize()
+		{
+			T inv = invSqrt(sqLength);
+			this *= inv;
+		}
+
+		/// return a normalized version of this vector
+		Vector quickNormalized()
+		{
+			auto res = this;
+			res.quickNormalize();
+			return res;
+		}
+	}
+	
+	/// return a pointer to the vector data
+	@property T* ptr()
+	{
+		return &x;
+	}
+	
+	/// calculate distance to other vector
+	LengthType distance(Vector!(T,dim) other)
+	{
+		assert (isValid);
+		assert (other.isValid);
+		other -= this;
+		return other.length;
+	}
+	
+	///
+	bool opEquals(ref const Vector v) const
+	{
+		assert (isValid);
+		assert (v.isValid);
+		
+		static if (dim >= 1) if (x != v.x) return false;
+		static if (dim >= 2) if (y != v.y) return false;
+		static if (dim >= 3) if (z != v.z) return false;
+		static if (dim >= 4) if (w != v.w) return false;
+		return true;
+	}
+	
+	///
+	bool isUnit()
+	{
+		real sql = cast(real)sqLength();
+		return abs(sql - 1.0) < 0.001;
+	}
+
+}
+
+/******* useful alias declarations *******/
+
+alias Vector!(float, 2)	Vector2f; ///
+alias Vector!(float, 3)	Vector3f; ///
+alias Vector!(float, 4)	Vector4f; ///
+
+alias Vector!(double, 2) Vector2d; ///
+alias Vector!(double, 3) Vector3d; ///
+alias Vector!(double, 4) Vector4d; ///
+
+alias Vector!(int, 2)	Vector2i; ///
+alias Vector!(int, 3)	Vector3i; ///
+alias Vector!(int, 4)	Vector4i; ///
+
+alias Vector!(uint, 2)	Vector2ui; ///
+alias Vector!(uint, 3)	Vector3ui; ///
+alias Vector!(uint, 4)	Vector4ui; ///
+
+alias Vector!(ushort, 2) Vector2us; ///
+alias Vector!(ushort, 3) Vector3us; ///
+alias Vector!(ushort, 4) Vector4us; ///
+
+alias Vector!(ubyte, 2) Vector2ub; ///
+alias Vector!(ubyte, 3) Vector3ub; ///
+alias Vector!(ubyte, 4) Vector4ub; ///
+
+
+// TODO: do all kinds of unittesting
+unittest
+{
+	Vector3f v = {1.5f, 1.f, 0.5f};
+	Vector3f w = {-1.f, 2.f, -0.5f};
+
+	assert(v.length - sqrt(3.5f) < 0.0001, sseAvailable ? "SSE length calculation failed" : "normal length calculation failed");
+	assert(w.length - sqrt(5.25f) < 0.0001, sseAvailable ? "SSE length calculation failed" : "normal length calculation failed");
+
+	assert(v+w == Vector3f(0.5f, 3.f, 0.f));
+	assert(v-w == Vector3f(2.5f, -1.f, 1.f));
+}
+
+/**
+ *	compute 1/sqrt(x)
+ *	assumes x > 0
+ *
+ *	Copyright (C) 2002-2006 Chris Lomont
+ *	explanation on www.lomont.org
+ */
+float invSqrt(float x)
+{
+	assert(x > 0);
+
+	float xhalf = 0.5f * x;
+	int i = *cast(int*)&x;			// get bits for floating value
+	i = 0x5f375a86 - (i >> 1);		// gives initial guess y0 with magic number
+	x = *cast(float*)&i;			// convert bits back to float
+	x = x*(1.5f - xhalf * x * x);	// Newton step, repeating increases accuracy
+	return x;
+}
+
+
+/**
+ *	compute sqrt(x)
+ *	assumes x >= 0
+ */
+float fastSqrt(float x)
+{
+	assert(x >= 0);
+
+	int i = *cast(int*) &x;
+	if (0 == ((i >> 23)&255))
+		return 0; // close
+	return x * invSqrt(x);
+}
+
+// get the correct return type for the length function
+private template LengthReturnType(T)
+{
+	static if (is(T == float) || is(T == double) || is(T == real))
+		alias T LengthReturnType;
+	else
+		alias float LengthReturnType;
+}
+
+/// repeat a type count times
+template Repeat(T, int count)
+{
+	static if (!count)
+		alias TypeTuple!() Repeat;
+	else
+		alias TypeTuple!(T, Repeat!(T, count-1)) Repeat;
+}
+
+// determine SSE usability
+// TODO: make more sophisticated
+version(X86)
+	version(D_InlineAsm_X86)
+		const bool sseAvailable = is(typeof({void* foo; asm { mov EAX, foo; movups XMM0, [EAX]; }  }));
+version(X86_64)
+	version(D_InlineAsm_X86_64)
+		const bool sseAvailable = false; // TODO: add this
\ No newline at end of file
diff --git a/DSFML/import/dsfml/system/vector2.d b/DSFML/import/dsfml/system/vector2.d
deleted file mode 100644
index e18f98b2..00000000
--- a/DSFML/import/dsfml/system/vector2.d
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
-*	DSFML - SFML Library wrapper for the D programming language.
-*	Copyright (C) 2008 Julien Dagorn (sirjulio13@gmail.com)
-*	Copyright (C) 2010 Andreas Hollandt
-*
-*	This software is provided 'as-is', without any express or
-*	implied warranty. In no event will the authors be held
-*	liable for any damages arising from the use of this software.
-*
-*	Permission is granted to anyone to use this software for any purpose,
-*	including commercial applications, and to alter it and redistribute
-*	it freely, subject to the following restrictions:
-*
-*	1.  The origin of this software must not be misrepresented;
-*		you must not claim that you wrote the original software.
-*		If you use this software in a product, an acknowledgment
-*		in the product documentation would be appreciated but
-*		is not required.
-*
-*	2.  Altered source versions must be plainly marked as such,
-*		and must not be misrepresented as being the original software.
-*
-*	3.  This notice may not be removed or altered from any
-*		source distribution.
-*/
-
-module dsfml.system.vector2;
-
-/**
- *	Vector2 is an utility class for manipulating 2 dimensional
- *	vectors. Template parameter defines the type of coordinates
- *	(integer, float, ...)
- */
-struct Vector2(T)
-{
-	T x;
-	T y;
-
-	/// negate the vector
-	Vector2 opUnary(string op : "-")()
-	{
-		return Vector2!(T)(-x, -y);
-	}
-
-	/// dot product
-	T opBinary(string op : "*", U:Vector2)(U v)
-	{
-		return x*v.x + y*v.y;
-	}
-
-	/// element-wise operations, +, -, 
-	Vector2 opBinary(string op, U:Vector2)(U v)
-	if (op != "*")
-	{
-//		pragma(msg, "opBinary!"~op);
-		mixin("return Vector2!(T)( cast(T)(x " ~ op ~ " v.x), cast(T)(y " ~ op ~ " v.y) );");
-	}
-	
-	/// operations with a scalar
-	Vector2 opBinary(string op)(int i)
-	{
-		mixin("return Vector2!(T) ( cast(T)(x " ~ op ~ " i), cast(T)(y " ~ op ~ " i) );");
-	}
-	
-	/// element-wise assign operations, +=, -=, ...
-	Vector2 opOpAssign(string op, U:Vector2)(U v)
-	{
-		mixin("x " ~ op ~ " v.x;");
-		mixin("y " ~ op ~ " v.y;");
-		return this;
-	}
-	
-
-
-	/// (*=) overload
-	Vector2 opOpAssign(string op)(int i)
-	{
-		mixin("x "~op~" i;");
-		mixin("y "~op~" i;");
-		return this;
-	}
-
-	///
-	const bool opEquals(ref const(Vector2) other)
-	{
-		return (x == other.x) && (y == other.y);
-	}
-	
-	T max()
-	{
-		return (x>y) ? x : y;
-	}
-}
-
-unittest
-{
-	Vector2f main = Vector2f(10f, 10f);
-	Vector2f other = Vector2f(10f, 10f);
-	Vector2f result;
-	
-	result = -main;
-	assert (result == Vector2f(-10.f, -10.f) );
-	
-	result = main;
-	result += other;
-	assert (result == Vector2f(20.f, 20.f));
-	
-	result = main;
-	result -= other;
-	assert (result == Vector2f(0.f, 0.f));
-	
-	result = main + other;
-	assert (result == Vector2f(20.f, 20.f));
-	
-	result = main - other;
-	assert (result == Vector2f(0.f, 0.f));
-	
-	result = main * 10;
-	assert (result == Vector2f(100.f, 100.f));
-	
-	result *= 2;
-	assert (result == Vector2f(200.f, 200.f));
-	
-	result = main / 2;
-	assert (result == Vector2f(5.f, 5.f));
-	
-	result = main;
-	result /= 2;
-	assert (result == Vector2f(5.f, 5.f));
-}
-
-/// Aliases
-alias Vector2!(float) Vector2f;
-/// ditto
-alias Vector2!(int) Vector2i;
-/// ditto
-alias Vector2!(uint) Vector2ui;
-/// ditto
-alias Vector2!(ubyte) Vector2ub;
\ No newline at end of file
diff --git a/DSFML/import/dsfml/system/vector3.d b/DSFML/import/dsfml/system/vector3.d
deleted file mode 100644
index fdae9bea..00000000
--- a/DSFML/import/dsfml/system/vector3.d
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
-*	DSFML - SFML Library wrapper for the D programming language.
-*	Copyright (C) 2008 Julien Dagorn (sirjulio13@gmail.com)
-*	Copyright (C) 2010 Andreas Hollandt
-*
-*	This software is provided 'as-is', without any express or
-*	implied warranty. In no event will the authors be held
-*	liable for any damages arising from the use of this software.
-*
-*	Permission is granted to anyone to use this software for any purpose,
-*	including commercial applications, and to alter it and redistribute
-*	it freely, subject to the following restrictions:
-*
-*	1.  The origin of this software must not be misrepresented;
-*		you must not claim that you wrote the original software.
-*		If you use this software in a product, an acknowledgment
-*		in the product documentation would be appreciated but
-*		is not required.
-*
-*	2.  Altered source versions must be plainly marked as such,
-*		and must not be misrepresented as being the original software.
-*
-*	3.  This notice may not be removed or altered from any
-*		source distribution.
-*/
-
-module dsfml.system.vector3;
-
-/**
-*	Vector3 is an utility class for manipulating 3 dimensional
-*	vectors. Template parameter defines the type of coordinates
-*	(integer, float, ...)
-*/
-struct Vector3(T)
-{
-	T x;
-	T y;
-	T z;
-
-	/// unary (-) overload
-	Vector3 opNeg()
-	{
-		return Vector3!(T)(-x, -y, -z);
-	}
-
-	/// (+=) overload
-	Vector3 opAddAssign(Vector3 other)
-	{
-		x += other.x;
-		y += other.y;
-		z += other.z;
-		return this;
-	}
-
-	/// (-=) overload
-	Vector3 opSubAssign(Vector3 other)
-	{
-		x -= other.x;
-		y -= other.y;
-		z -= other.z;
-		return this;
-	}
-
-	/// (+) overload
-	Vector3 opAdd(Vector3 other)
-	{
-		return Vector3!(T)( (x + other.x), (y + other.y), (z + other.z) );
-	}
-
-	/// (-) overload
-	Vector3 opSub(Vector3 other)
-	{
-		return Vector3!(T) ( (x - other.x), (y - other.y), (z - other.z) );
-	}
-
-	/// (*) overload
-	Vector3 opMul(int i)
-	{
-		return Vector3!(T) ( (x * i), (y * i), (z * i) );
-	}
-
-	/// (*=) overload
-	Vector3 opMulAssign(int i)
-	{
-		x *= i;
-		y *= i;
-		z *= i;
-		return this;
-	}
-
-	/// (/) overload
-	Vector3 opDiv(int i)
-	{
-		return Vector3!(T) ( (x / i), (y / i), (z / i) );
-	}
-
-	/// (/=) overload
-	Vector3 opDivAssign(int i)
-	{
-		x /= i;
-		y /= i;
-		z /= i;
-		return this;
-	}
-
-	///
-	const bool opEquals(ref const(Vector3) other)
-	{
-		return (x == other.x) && (y == other.y) && (z == other.z) ;
-	}
-}
-
-version (UnitTest)
-{
-	unittest
-	{
-		Vector3f main = Vector3f(10f, 10f, 10.f);
-		Vector3f other = Vector3f(10f, 10f, 10.f);
-		Vector3f result;
-		
-		result = -main;
-		assert (result == Vector3f(-10.f, -10.f, -10.f) );
-		
-		result = main;
-		result += other;
-		assert (result == Vector3f(20.f, 20.f, 20.f));
-		
-		result = main;
-		result -= other;
-		assert (result == Vector3f(0.f, 0.f, 0.f));
-		
-		result = main + other;
-		assert (result == Vector3f(20.f, 20.f, 20.f));
-		
-		result = main - other;
-		assert (result == Vector3f(0.f, 0.f, 0.f));
-		
-		result = main * 10;
-		assert (result == Vector3f(100.f, 100.f, 100.f));
-		
-		result *= 2;
-		assert (result == Vector3f(200.f, 200.f, 200.f));
-		
-		result = main / 2;
-		assert (result == Vector3f(5.f, 5.f, 5.f));
-		
-		result = main;
-		result /= 2;
-		assert (result == Vector3f(5.f, 5.f, 5.f));
-	}
-}
-
-/// Aliases
-alias Vector3!(float) Vector3f;
-/// ditto
-alias Vector3!(int) Vector3i;