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GLSL

Worley

Methods

# inner gln_wfbm(v, opts) → {float}

Generates Fractional Brownian motion (fBm) from Worley Noise.
Parameters:
Name Type Description
v vec3 Point to sample fBm at.
opts gln_tFBMOpts Options for generating Simplex Noise.
Value of fBm at point "p".
float
Example
gln_tFBMOpts opts =
     gln_tFBMOpts(1.0, 0.3, 2.0, 0.5, 1.0, 5, false, false);

gln_tWorleyOpts voronoiOpts =
    gln_tWorleyOpts(1.0, 1.0, 3.0, false);

float n = gln_wfbm(position.xy, voronoiOpts, opts);

# inner gln_worley(x, opts) → {float}

Generates Voronoi Noise.
Parameters:
Name Type Description
x vec2 Point to sample Voronoi Noise at.
opts gln_tWorleyOpts Options for generating Voronoi Noise.
Value of Voronoi Noise at point "p".
float
Example
gln_tWorleyOpts opts = gln_tWorleyOpts(uSeed, 0.0, 0.5, false);

float n = gln_worley(position.xy, opts);

Type Definitions

struct

# gln_tWorleyOpts

Options for Voronoi Noise generators.
Properties:
Name Type Description
seed float Seed for PRNG generation.
distance float Size of each generated cell
scale float "Zoom level" of generated noise.
invert boolean Invert generated noise.