Features:

• One node does it all — collision body, collision shape, and render mesh, no manual wiring.
• Sculpt brushes — Raise / Lower / Flatten with radius, strength, and per-stroke undo.
• Noise generation — FBM + ridge noise with seed, scale, octaves, mountains, amplitude, and more.
• Image-mode heightmaps — R32F images instead of one giant shape, so big maps stay light.
• Streaming collision — collision follows every moving body automatically, no setup.
• Quadtree LOD + culling — tuned for mobile GPUs.
• Bake & export — heightmap + preview mesh to .res, or grayscale PNG.
• Terrain shader — height/slope zone colors, tiling texture, grass, and a low_quality toggle.