Perlin /

Public Member Functions

• Perlin (uint8_t aOctaves=4)
• Perlin (uint8_t aOctaves, int32_t aSeed)
• void
  setSeed (int32_t aSeed)
• uint8_t
  getOctaves () const
• void
  setOctaves (uint8_t aOctaves)
• float
  fBm (float v) const

  Class Perlin look: fractal Brownian motion by summing 'mOctaves' worth of noise.

• float
  fBm (const vec2 &v) const
• float
  fBm (float x, float y) const
• float
  fBm (const vec3 &v) const
• float
  fBm (float x, float y, float z) const
• vec2
  dfBm (const vec2 &v) const

  Derivative of fractal Brownian motion, corresponding with the values returned by fBm()

• vec2
  dfBm (float x, float y) const
• vec3
  dfBm (const vec3 &v) const
• vec3
  dfBm (float x, float y, float z) const
• float
  noise (float x) const

  Calculates a single octave of noise.

• float
  noise (float x, float y) const
• float
  noise (const vec2 &v) const
• float
  noise (float x, float y, float z) const
• float
  noise (const vec3 &v) const
• vec2
  dnoise (float x, float y) const

  Calculates the derivative of a single octave of noise.

• vec3
  dnoise (float x, float y, float z) const