OpenSceneGraph
Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
osgUtil::PerlinNoise Class Reference
Collaboration diagram for osgUtil::PerlinNoise:
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Public Member Functions

void SetNoiseFrequency (int frequency)
 
double noise1 (double arg)
 
double noise2 (double vec[2])
 
double noise3 (double vec[3])
 
void normalize2 (double vec[2])
 
void normalize3 (double vec[3])
 
double PerlinNoise1D (double x, double alpha, double beta, int n)
 
double PerlinNoise2D (double x, double y, double alpha, double beta, int n)
 
double PerlinNoise3D (double x, double y, double z, double alpha, double beta, int n)
 
osg::Image * create3DNoiseImage (int texSize)
 
osg::Texture3D * create3DNoiseTexture (int texSize)
 

Protected Types

enum  { MAXB = 0x100 }
 

Protected Member Functions

void initNoise (void)
 

Protected Attributes

int p [MAXB+MAXB+2]
 
double g3 [MAXB+MAXB+2][3]
 
double g2 [MAXB+MAXB+2][2]
 
double g1 [MAXB+MAXB+2]
 
int start
 
int B
 
int BM
 
The documentation for this class was generated from the following file:
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