1 files changed, 0 insertions, 308 deletions

diff --git a/source/Noise.h b/source/Noise.h
deleted file mode 100644
index ea72c64e9..000000000
--- a/source/Noise.h
+++ /dev/null
@@ -1,308 +0,0 @@
-
-// Noise.h
-
-// Declares the cNoise, cCubicNoise and cPerlinNoise classes for generating noise
-
-#pragma once
-
-// Some settings
-#define NOISE_DATATYPE float
-
-
-
-
-
-#ifdef _MSC_VER
-	#define INLINE __forceinline
-#else
-	#define INLINE inline
-#endif
-
-
-
-
-
-class cNoise
-{
-public:
-	cNoise(unsigned int a_Seed);
-	cNoise(const cNoise & a_Noise);
-
-	// The following functions, if not marked INLINE, are about 20 % slower
-	INLINE NOISE_DATATYPE IntNoise1D(int a_X) const;
-	INLINE NOISE_DATATYPE IntNoise2D(int a_X, int a_Y) const;
-	INLINE NOISE_DATATYPE IntNoise3D(int a_X, int a_Y, int a_Z) const;
-
-	// Note: These functions have a mod8-irregular chance - each of the mod8 remainders has different chance of occurrence. Divide by 8 to rectify.
-	INLINE int IntNoise1DInt(int a_X) const;
-	INLINE int IntNoise2DInt(int a_X, int a_Y) const;
-	INLINE int IntNoise3DInt(int a_X, int a_Y, int a_Z) const;
-
-	NOISE_DATATYPE LinearNoise1D(NOISE_DATATYPE a_X) const;
-	NOISE_DATATYPE CosineNoise1D(NOISE_DATATYPE a_X) const;
-	NOISE_DATATYPE CubicNoise1D (NOISE_DATATYPE a_X) const;
-	NOISE_DATATYPE SmoothNoise1D(int a_X) const;
-
-	NOISE_DATATYPE CubicNoise2D (NOISE_DATATYPE a_X, NOISE_DATATYPE a_Y) const;
-
-	NOISE_DATATYPE CubicNoise3D (NOISE_DATATYPE a_X, NOISE_DATATYPE a_Y, NOISE_DATATYPE a_Z) const;
-
-	void SetSeed(unsigned int a_Seed) { m_Seed = a_Seed; }
-
-	INLINE static NOISE_DATATYPE CubicInterpolate (NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_C, NOISE_DATATYPE a_D, NOISE_DATATYPE a_Pct);
-	INLINE static NOISE_DATATYPE CosineInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct);
-	INLINE static NOISE_DATATYPE LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct);
-
-private:
-	unsigned int m_Seed;
-} ;
-
-
-
-
-
-class cCubicNoise
-{
-public:
-	static const int MAX_SIZE = 512;  ///< Maximum size of each dimension of the query arrays.
-	
-	
-	cCubicNoise(int a_Seed);
-	
-	
-	void Generate1D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into
-		int a_SizeX,                                     ///< Count of the array
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX   ///< Noise-space coords of the array
-	) const;
-	
-	
-	void Generate2D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into [x + a_SizeX * y]
-		int a_SizeX, int a_SizeY,                        ///< Count of the array, in each direction
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX,  ///< Noise-space coords of the array in the X direction
-		NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY   ///< Noise-space coords of the array in the Y direction
-	) const;
-	
-	
-	void Generate3D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z]
-		int a_SizeX, int a_SizeY, int a_SizeZ,           ///< Count of the array, in each direction
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX,  ///< Noise-space coords of the array in the X direction
-		NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY,  ///< Noise-space coords of the array in the Y direction
-		NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ   ///< Noise-space coords of the array in the Z direction
-	) const;
-	
-protected:
-	typedef NOISE_DATATYPE Workspace1D[4];
-	typedef NOISE_DATATYPE Workspace2D[4][4];
-	
-	cNoise m_Noise;  // Used for integral rnd values
-
-	#ifdef _DEBUG
-		// Statistics on the noise-space coords:	
-		static int m_NumSingleX;
-		static int m_NumSingleXY;
-		static int m_NumSingleY;
-		static int m_NumCalls;
-	#endif  // _DEBUG
-	
-	/// Calculates the integral and fractional parts along one axis.
-	void CalcFloorFrac(
-		int a_Size,
-		NOISE_DATATYPE a_Start, NOISE_DATATYPE a_End,
-		int * a_Floor, NOISE_DATATYPE * a_Frac,
-		int * a_Same, int & a_NumSame
-	) const;
-	
-	void UpdateWorkRnds2DX(
-		Workspace2D & a_WorkRnds,
-		Workspace1D & a_Interps,
-		int a_LastFloorX, int a_NewFloorX,
-		int a_FloorY,
-		NOISE_DATATYPE a_FractionY
-	) const;
-} ;
-
-
-
-
-
-class cPerlinNoise
-{
-public:
-	cPerlinNoise(void);
-	cPerlinNoise(int a_Seed);
-	
-	
-	void SetSeed(int a_Seed);
-	
-	void AddOctave(NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude);
-	
-	void Generate1D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into
-		int a_SizeX,                                     ///< Count of the array
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX,  ///< Noise-space coords of the array
-		NOISE_DATATYPE * a_Workspace = NULL              ///< Workspace that this function can use and trash
-	) const;
-	
-	
-	void Generate2D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into [x + a_SizeX * y]
-		int a_SizeX, int a_SizeY,                        ///< Count of the array, in each direction
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX,  ///< Noise-space coords of the array in the X direction
-		NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY,  ///< Noise-space coords of the array in the Y direction
-		NOISE_DATATYPE * a_Workspace = NULL              ///< Workspace that this function can use and trash
-	) const;
-	
-	
-	void Generate3D(
-		NOISE_DATATYPE * a_Array,                        ///< Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z]
-		int a_SizeX, int a_SizeY, int a_SizeZ,           ///< Count of the array, in each direction
-		NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX,  ///< Noise-space coords of the array in the X direction
-		NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY,  ///< Noise-space coords of the array in the Y direction
-		NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ,  ///< Noise-space coords of the array in the Z direction
-		NOISE_DATATYPE * a_Workspace = NULL              ///< Workspace that this function can use and trash
-	) const;
-	
-protected:
-	class cOctave
-	{
-	public:
-		cCubicNoise m_Noise;
-		
-		NOISE_DATATYPE m_Frequency;  // Coord multiplier
-		NOISE_DATATYPE m_Amplitude;  // Value multiplier
-		
-		cOctave(int a_Seed, NOISE_DATATYPE a_Frequency, NOISE_DATATYPE a_Amplitude) :
-			m_Noise(a_Seed),
-			m_Frequency(a_Frequency),
-			m_Amplitude(a_Amplitude)
-		{
-		}
-	} ;
-	
-	typedef std::vector<cOctave> cOctaves;
-	
-	int      m_Seed;
-	cOctaves m_Octaves;
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Inline function definitions:
-// These need to be in the header, otherwise linker error occur in MSVC
-
-NOISE_DATATYPE cNoise::IntNoise1D(int a_X) const
-{
-	int x = ((a_X * m_Seed) << 13) ^ a_X;
-	return (1 - (NOISE_DATATYPE)((x * (x * x * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
-	// returns a float number in the range of [-1, 1]
-}
-
-
-
-
-
-NOISE_DATATYPE cNoise::IntNoise2D(int a_X, int a_Y) const
-{
-	int n = a_X + a_Y * 57 + m_Seed * 57 * 57;
-	n = (n << 13) ^ n;
-	return (1 - (NOISE_DATATYPE)((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824);
-	// returns a float number in the range of [-1, 1]
-}
-
-
-
-
-
-NOISE_DATATYPE cNoise::IntNoise3D(int a_X, int a_Y, int a_Z) const
-{
-	int n = a_X + a_Y * 57 + a_Z * 57 * 57 + m_Seed * 57 * 57 * 57;
-	n = (n << 13) ^ n;
-	return ((NOISE_DATATYPE)1 - (NOISE_DATATYPE)((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff) / 1073741824.0f);
-	// returns a float number in the range of [-1, 1]
-}
-
-
-
-
-
-int cNoise::IntNoise1DInt(int a_X) const
-{
-	int x = ((a_X * m_Seed) << 13) ^ a_X;
-	return ((x * (x * x * 15731 + 789221) + 1376312589) & 0x7fffffff);
-}
-
-
-
-
-
-int cNoise::IntNoise2DInt(int a_X, int a_Y) const
-{
-	int n = a_X + a_Y * 57 + m_Seed * 57 * 57;
-	n = (n << 13) ^ n;
-	return ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
-}
-
-
-
-
-
-int cNoise::IntNoise3DInt(int a_X, int a_Y, int a_Z) const
-{
-	int n = a_X + a_Y * 57 + a_Z * 57 * 57 + m_Seed * 57 * 57 * 57;
-	n = (n << 13) ^ n;
-	return ((n * (n * n * 15731 + 789221) + 1376312589) & 0x7fffffff);
-}
-
-
-
-
-
-NOISE_DATATYPE cNoise::CubicInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_C, NOISE_DATATYPE a_D, NOISE_DATATYPE a_Pct)
-{
-	NOISE_DATATYPE P = (a_D - a_C) - (a_A - a_B);
-	NOISE_DATATYPE Q = (a_A - a_B) - P;
-	NOISE_DATATYPE R = a_C - a_A;
-	NOISE_DATATYPE S = a_B;
-
-	return ((P * a_Pct + Q) * a_Pct + R) * a_Pct + S;
-}
-
-
-
-
-
-NOISE_DATATYPE cNoise::CosineInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct)
-{
-	const NOISE_DATATYPE ft = a_Pct * (NOISE_DATATYPE)3.1415927;
-	const NOISE_DATATYPE f = (1 - cos(ft)) * (NOISE_DATATYPE)0.5;
-	return  a_A * (1 - f) + a_B * f;
-}
-
-
-
-
-
-NOISE_DATATYPE cNoise::LinearInterpolate(NOISE_DATATYPE a_A, NOISE_DATATYPE a_B, NOISE_DATATYPE a_Pct)
-{
-	return  a_A * (1 - a_Pct) + a_B * a_Pct;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Global functions:
-
-extern void Debug2DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, const AString & a_FileNameBase);
-extern void Debug3DNoise(const NOISE_DATATYPE * a_Noise, int a_SizeX, int a_SizeY, int a_SizeZ, const AString & a_FileNameBase);
-
-
-
-