49 lines
669 B
Plaintext
49 lines
669 B
Plaintext
== noise
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=== fractals
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fbm:: fractional brownian motion. simple summation of successive basis iterations with geometrically varying amplitude and frequency. results in homogenous and isotropic fields.
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hetero:: heterogenous fractal terrain. dampens high frequency contributions at local minima
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rmf::
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hmf::
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runtime::
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==== fractional brownian motion (fbm)
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==== hetergenous fractal terrain
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==== ridged multi-fractal
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==== hybrid multi-fractal
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=== parameters
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octaves::
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H:: fractal hurst parameter.
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amplitude::
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gain::
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frequency::
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lacunarity::
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=== basis
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worley::
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perlin::
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value::
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patch::
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constant::
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=== lerp
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linear::
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cubic::
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quintic::
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cosine::
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=== turbulence
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