LLPerlinNoise Class Reference

#include <llperlin.h>

List of all members.

Static Public Member Functions
static F32	noise1 (F32 x)
static F32	noise2 (F32 x, F32 y)
static F32	noise3 (F32 x, F32 y, F32 z)
static F32	turbulence2 (F32 x, F32 y, F32 freq)
static F32	turbulence3 (F32 x, F32 y, F32 z, F32 freq)
static F32	clouds3 (F32 x, F32 y, F32 z, F32 freq)
Static Private Member Functions
static void	init (void)
Static Private Attributes
static bool	sInitialized = 0

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Detailed Description

Definition at line 37 of file llperlin.h.

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Member Function Documentation

F32 LLPerlinNoise::noise1

(

F32

x

)

[static]

Definition at line 125 of file llperlin.cpp.

References BM, g1, init(), lerp_m, lltrunc(), N, p, s_curve, and sInitialized.

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F32 LLPerlinNoise::noise2	(	F32	x,
		F32	y
	)			[static]

Definition at line 152 of file llperlin.cpp.

References fast_at2(), fast_setup(), g2, i, init(), j, lerp_m, p, S32, s_curve, and sInitialized.

Referenced by turbulence2().

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F32 LLPerlinNoise::noise3	(	F32	x,
		F32	y,
		F32	z
	)			[static]

Definition at line 197 of file llperlin.cpp.

References d, fast_at3(), fast_setup(), g3, i, init(), j, lerp_m, p, S32, s_curve, and sInitialized.

Referenced by clouds3(), and turbulence3().

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F32 LLPerlinNoise::turbulence2	(	F32	x,
		F32	y,
		F32	freq
	)			[static]

Definition at line 254 of file llperlin.cpp.

References noise2().

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F32 LLPerlinNoise::turbulence3	(	F32	x,
		F32	y,
		F32	z,
		F32	freq
	)			[static]

Definition at line 267 of file llperlin.cpp.

References noise3().

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F32 LLPerlinNoise::clouds3	(	F32	x,
		F32	y,
		F32	z,
		F32	freq
	)			[static]

Definition at line 284 of file llperlin.cpp.

References noise3().

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void LLPerlinNoise::init

(

void

)

[static, private]

Definition at line 78 of file llperlin.cpp.

References B, g1, g2, g3, i, j, normalize2(), normalize3(), p, and sInitialized.

Referenced by noise1(), noise2(), and noise3().

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Member Data Documentation

bool LLPerlinNoise::sInitialized = 0 [static, private]

Definition at line 47 of file llperlin.h.

Referenced by init(), noise1(), noise2(), and noise3().

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The documentation for this class was generated from the following files:

• llmath/llperlin.h
• llmath/llperlin.cpp