Module heightmap 

Heightmap generation, erosion, post-processing, and analysis.

This module provides multiple terrain generation algorithms, erosion simulations, post-processing filters, and analytical tools for working with 2D height fields used as terrain data.

Structs

AdvancedHydraulicErosion

Advanced hydraulic erosion with explicit water table tracking.

CompositeLayer

A single layer in a compositor.

DiamondSquare

Generates terrain using the Diamond-Square (Midpoint Displacement) algorithm.

DisplacementWarp

Warp (distort) a heightmap using a displacement field.

FractalNoise

Generates terrain using layered (fractal) gradient noise.

GradientNoisePublic

Minimal self-contained 2D value/gradient noise.

HeightMap

A 2D grid of f32 height values.

HeightMapCompositor

Composites multiple heightmaps using layered blending operations.

HeightMapFilter

Operations that work in gradient/frequency domain.

HydraulicErosion

Simulates water-driven erosion.

PerlinTerrain

Multi-octave Perlin terrain with additional continental shaping.

Rng

TectonicSimulation

Extended tectonic simulation with plate movement and collision.

ThermalErosion

Simulates thermal weathering (slope-driven material movement).

VoronoiPlates

Simulates tectonic plates using Voronoi diagrams.

WindErosion

Simulates aeolian (wind-driven) erosion and deposition.

WorleyTerrain

Generates terrain using Worley (cellular / Voronoi) noise. Produces cracked-earth, rocky, or cell-structured terrain.

Enums

CompositeBlendMode

How a layer blends with layers below it.