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| author | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2011-10-03 20:41:19 +0200 |
|---|---|---|
| committer | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2011-10-03 20:41:19 +0200 |
| commit | 386d58b5862d8b76925c6523721594887606e82a (patch) | |
| tree | ef073e7a843f4b75a4008d4b7383f7cdf08ceee5 /source/cNoise.h | |
| parent | Visual Studio 2010 solution and project files (diff) | |
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Diffstat (limited to 'source/cNoise.h')
| -rw-r--r-- | source/cNoise.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/source/cNoise.h b/source/cNoise.h new file mode 100644 index 000000000..538970da3 --- /dev/null +++ b/source/cNoise.h @@ -0,0 +1,33 @@ +#pragma once
+
+class cNoise
+{
+public:
+ cNoise( unsigned int a_Seed );
+ ~cNoise();
+
+ float IntNoise( int a_X ) const;
+ float IntNoise2D( int a_X, int a_Y ) const;
+ float IntNoise3D( int a_X, int a_Y, int a_Z ) const;
+
+ float LinearNoise1D( float a_X ) const;
+ float CosineNoise1D( float a_X ) const;
+ float CubicNoise1D( float a_X ) const;
+ float SmoothNoise1D( int a_X ) const;
+
+ float LinearNoise2D( float a_X, float a_Y ) const;
+ float CosineNoise2D( float a_X, float a_Y ) const;
+ float CubicNoise2D( float a_X, float a_Y ) const;
+
+ float CosineNoise3D( float a_X, float a_Y, float a_Z ) const;
+ float CubicNoise3D( float a_X, float a_Y, float a_Z ) const;
+
+ void SetSeed( unsigned int a_Seed ) { m_Seed = a_Seed; }
+private:
+ float CubicInterpolate( float a_A, float a_B, float a_C, float a_D, float a_Pct ) const;
+ float CosineInterpolate( float a_A, float a_B, float a_Pct ) const;
+ float LinearInterpolate( float a_A, float a_B, float a_Pct ) const;
+
+ unsigned int m_Seed;
+};
+
|