WorldGen V1.5 - Unreal Engine Infinite Procedural Landscape @CodeLikeMe

Uploaded May 2026 | Updated September 2026, 2 weeks ago

Runtime infinite terrain for Unreal Engine 5 — now with dynamic terrain LOD. V1.5 streams high-detail terrain near the player and low-poly far terrain for massive view distances without performance cost. Seamless LOD transitions, optimized multiplayer, and terrain deformation included. No loading screens, no baking, no pre-built heightmaps. Drop one actor into your level, assign a material, hit Play.

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🌍 GET WORLDGEN
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► Get it on FAB: fab.com/listings/e4e93fbe-9326-40b8-a043-a809f788306a
► Project File: patreon.com/posts/157306553
► Free Playable Demo: patreon.com/posts/156846235
► Documentation: patreon.com/posts/156885289

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🎮 ALL FEATURES (V1.0 - V1.5)
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✔ Infinite chunk streaming — actor pool, no spawn/destroy overhead
✔ Fully async mesh generation — game thread never blocked
✔ Dynamic terrain LOD — high-detail near, low-poly far (NEW in V1.5)
✔ Seamless LOD transitions — no visible pop-in or seams (NEW in V1.5)
✔ Far terrain rendering — ultra-low-poly distant chunks for massive view distances (NEW in V1.5)
✔ Layered noise stack — Perlin, OpenSimplex2, Cellular, Ridged Multi, Domain Warp
✔ Continental masking — mountains only appear where land is
✔ Biome blending — blend weights baked into vertex colors (Grass / Rock / Snow / Beach / Underwater)
✔ Foliage system — HISM scatter on thread pool, driven by BiomeFoliageAsset data assets
✔ Dense grass system — ISM ground cover on radius-based world-snapped grid
✔ Per-asset grass radius, resolution, density, slope, collision control
✔ Slope Sink Depth — auto-corrects floating blades on slopes
✔ Hydraulic erosion — particle droplet simulation carves natural valleys and ridges
✔ Terrain deformation — sculpt with spherical brushes in real-time
✔ Fixed texture world scale — independent of tile size and resolution
✔ Fixed foliage grid — independent of mesh resolution
✔ Multiplayer support — terrain streams around all connected players with LOD awareness
✔ Dedicated server optimization — collision-only geometry, zero foliage/grass on servers
✔ Per-player gravity delay — applied per player including late joiners
✔ Water plane with configurable update interval
✔ Seamless chunk normals — no visible tile seams
✔ Full C++ source included
✔ Verified on UE 5.4, 5.5, 5.6, 5.7

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🎮 SUPPORT & COMMUNITY
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► Patreon (project files, early access): patreon.com/cw/CodeLikeMe
► Subscribe for more UE5 dev content: youtube.com/codelikeme

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#UnrealEngine #UE5 #GameDev #ProceduralGeneration #IndieDev #OpenWorld #TerrainLOD #TerrainDeformation #UnrealEngine5 #TerrainGeneration #CppPlugin #WorldGen #ProceduralTerrain #DeveloperTools

► 👇 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐞 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 // 𝐁𝐞𝐜𝐨𝐦𝐞 𝐀 𝐏𝐚𝐭𝐫𝐨𝐧!
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$PlanetGen — Procedural Spherical Terrain for UE5 - Free Playable Demo Project Files: https://www.patreon.com/posts/157863513 . Free Playable Demo: https://www.patreon.com/posts/157984927 PlanetGen is a runtime C++ plugin (with full Blueprint support) for Unreal Engine 5 that generates streaming procedural spherical terrain — a full planet you can fly around, land on, and explore. Async chunk streaming, layered 3D noise, biome blending, foliage, and a water sphere, all without blocking the game thread. Drop ACLMPlanet into your level, assign a material, and click Preview Planet. Hit Randomize for a new world. ────────────────────────────── CORE FEATURES ────────────────────────────── ▸ Spherical Streaming Terrain — Cube-face parameterization divides the sphere into 6 faces, each streamed as a grid of chunks. Actor pool recycles chunks at runtime — no spawn/destroy overhead. ▸ 3D Noise Sampling — All noise is sampled in 3D world space, ensuring perfectly uniform terrain on every face with zero equatorial stretching. No distortion at the poles or seams between faces. ▸ Async Mesh Generation — Geometry built entirely on a thread pool. Game thread is never blocked. ▸ Layered Noise Stack — Stack up to N noise layers. Layer 0 acts as a continental mask controlling where mountains appear vs flat plains. Built-in presets: HighDetail, Smooth, Mountains. ▸ FastNoise Lite Integration — Perlin, OpenSimplex2, Cellular, Ridged Multifractal, Domain Warp Progressive (MIT licensed, ships with source). ▸ Biome Blending — Vertex color blend weights for Grass / Rock / Snow / Underwater. Plug directly into any landscape material. Compatible with WorldGen flat terrain materials. ▸ Foliage System — BiomeFoliageAsset data assets drive HISM scatter on the thread pool. Per-mesh density, height, slope, scale, clustering, and collision. Same data assets as WorldGen flat terrain — configure once, use on both. ▸ Dense Grass System — WorldGenGrassAsset data assets drive ISM ground cover at high resolution. Slope-aware instance sinking, surface normal alignment, per-chunk random jitter. Same data assets as WorldGen flat terrain. ▸ Procedural Water Sphere — Smooth UV sphere at sea level. Configurable subdivisions (default 64) for silky-smooth appearance at any planet scale. ▸ Seed and Randomize — Every planet is seeded and deterministic. One click generates a completely new world. Seed is exposed so you can save and share specific planets. ▸ ACLMPlanetSunSky subclass — Optional subclass with full SunSky integration. Requires SunPositionCalculator plugin (bundled with UE5). Automatically configures the scenes SkyAtmosphere radius and VolumetricCloud layer height to match your planet size. ▸ Editor Preview — CallInEditor buttons (Preview Planet, Clear Planet, Randomize Planet) rebuild terrain without entering Play mode. ────────────────────────────── TECHNICAL HIGHLIGHTS ────────────────────────────── ▸ Full Blueprint Support — All properties are Blueprint-readable and writable. PreviewPlanet(), ClearPlanet(), and RandomizePlanet() are all Blueprint-callable at runtime. Trigger planet rebuilds, seed changes, or clear events from any Blueprint graph. ▸ ProceduralMeshComponent-based geometry ▸ Cube-face parameterization — equal-area distribution, no pole distortion ▸ 3D noise sampling — zero equatorial stretching on any planet size ▸ Fully exposed parameter categories with tooltips and clamped slider ranges ▸ Seeded RNG per chunk — deterministic foliage placement ▸ Compatible with WorldGen flat terrain foliage and grass data assets ────────────────────────────── INCLUDED ────────────────────────────── ▸ Full C++ source ▸ Pre-built planet material (M_Planet) with biome blending wired up ▸ Water sphere material ▸ Sample foliage data asset (trees, pine) ▸ Sample grass data asset (grass clump) ▸ Sample tree and pine meshes with materials ▸ Sample grass mesh with material ▸ BPCLMPlanet Blueprint subclass for easy editor configuration ▸ PlanetMap demo level — ready to Preview Planet out of the box ────────────────────────────── PERFECT FOR ────────────────────────────── Space games, planetary exploration, sci-fi survival, alien world prototypes, and any project needing a fully streaming spherical planet with real terrain — without writing cube-sphere math, noise systems, or chunk management code from scratch. ► 👇 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐓𝐡𝐞 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 // 𝐁𝐞𝐜𝐨𝐦𝐞 𝐀 𝐏𝐚𝐭𝐫𝐨𝐧! https://www.patreon.com/codelikeme ►Patrons will have access to project files of all the stuff I do in the channel and other extra benefits Join this channel to get access to perks: https://www.youtube.com/channel/UClb6Jh9EBV7a_Nm52Ipll_Q/join Like my facebook page for more content : https://www.facebook.com/gamedevelopersclub/ Follow me on twitter : https://twitter.com/CodeLikeMe2 Follow me on reddit : https://www.reddit.com/user/codelikeme #CodeLikeMe #unrealengine #ue5 #ue4 #indiegamedev$

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