Blockspace — An Island Built From a Function

generating…

Fractional Brownian motion · voxel island

Island

h = sea + A ( fBm(x,z) · mask(r) − 0.3 )

octaves–

gain–

lacunarity–

sea level–

trees–

faces–

seed–

fps–

drag to look · WASD walk · space jump · F fly · ←→ look · [] octaves · −= sea · R new island

Island

Every hill, beach and treeline here comes out of one height function.

Click to look around. Change the octaves and watch the same island get rougher — that is fBm, one term at a time.