Algorithm

Global: g_algorithm

Functions

Function	Description
`genland(seed, size, height, octaves, smoothing, persistence, amplitude, riverWidth, freqGround, freqRiver, offsetX, offsetZ, shadow, river, ambience)`	Generate procedural terrain.
`shadow(volume, lightStep)`	Add shadow coloring to a volume.

Generate procedural terrain.

Parameters:

Name	Type	Description
`seed`	`integer`	Random seed (optional, default 0).
`size`	`integer`	Terrain size (optional, default 256).
`height`	`integer`	Max height (optional, default 64).
`octaves`	`integer`	Noise octaves (optional, default 10).
`smoothing`	`number`	Smoothing factor (optional, default 1).
`persistence`	`number`	Noise persistence (optional, default 0.4).
`amplitude`	`number`	Noise amplitude (optional, default 0.4).
`riverWidth`	`number`	River width (optional, default 0.02).
`freqGround`	`number`	Ground frequency (optional, default 9.5).
`freqRiver`	`number`	River frequency (optional, default 13.2).
`offsetX`	`integer`	X offset (optional, default 0).
`offsetZ`	`integer`	Z offset (optional, default 0).
`shadow`	`boolean`	Add shadows (optional, default true).
`river`	`boolean`	Add rivers (optional, default true).
`ambience`	`boolean`	Add ambient effects (optional, default true).

Returns:

Type	Description
`node`	The generated terrain node.

Add shadow coloring to a volume.

Parameters:

Name	Type	Description
`volume`	`volume`	The volume to add shadows to.
`lightStep`	`integer`	Light step value (optional, default 8).