Simplex PolkaDot Noise

3D simplex on sphere; 2D = equirectangular unwrap. Cities from dots; roads = great-circle arcs · Home

2D canvas view: | Planet scale: Subdivision:

Polka (dots)

Scale (freq) 19

Threshold 0.88

Edge smooth 0

Offset X

Offset Y

Invert

Background

Dot color

Seed (offset)

Base (world)

Land scale

World seed

Water level

Height

Standard

Height noise

Custom (octaves / persistence / lacunarity)

Use custom

Octaves

Persistence

Lacunarity

Ocean (two noises)

Second noise as cutout (above threshold = more sea). Offset X/Y and seed 2 for the extra noise.

Ocean threshold

Offset X

Offset Y

Seed 2

Cutout threshold

Cutout strength

Land / water

Use Base and Water level above.

Moisture

Standard

Moisture scale

Desert moisture

Forest moisture

Biome transition thickness

Custom

Use custom

Octaves

Persistence

Lacunarity

Pole noise

Standard

Pole lat base

Pole lat noise

Pole smooth

Pole noise scale

Custom

Use custom

Octaves

Persistence

Lacunarity

Biomes

Use textures

Texture tile scale

Sea

Icy

Grassy plains

Desert

Forest

Planet / Globe

Slope shading

Normal strength

Height displacement

Ambient

Diffuse

Atmosphere (rim)

Ocean glint

Ambient occlusion

AO sample radius

2D canvas (equirectangular unwrap)

Sphere (drag to rotate; click → console debug). Planet biomes always on.

Compiling shaders…

Zoom: 1.0×

Land pieces

Polka (dots)

Base (world)

Water level

Height

Ocean (two noises)

Land / water

Moisture

Pole noise

Biomes

Planet / Globe

2D canvas (equirectangular unwrap)

Sphere (drag to rotate; click → console debug). Planet biomes always on.