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melonjs-3d-assets

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Use this skill when loading 3D models into melonJS — glTF and GLB scenes, OBJ/MTL models, materials, imported lights, node animation, ground shadows and GPU instancing. Covers level.load options including the async flag, the rightHanded conversion, and exactly what the loader does and does not support. Triggers on: glTF, gltf, glb, OBJ, MTL, 3D model, getGLTF, getOBJ, getMTL, GLTFModel, GLTFScene, level.load glb, rightHanded, lightIntensityScale, castGroundShadow, shadowGroundY, EXT_mesh_gpu_instancing, KHR_lights_punctual, skinning, Blender export, 3D asset.

packages/melonjs/skills/melonjs-3d-assets/SKILL.md

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Network or broad shell
Last checked
Nov 9, 2026

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6,468
Repository last updated
Nov 9, 2026
License
MIT

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# Loading 3D assets

> glTF/GLB is the primary path for 3D content, and it goes through the **level
> director** rather than the world directly: `level.load("scene")`, the same call
> a Tiled map uses. OBJ/MTL is the simpler path for a single static model.

## Loading a glTF/GLB scene

```js
await loader.preload([
    { name: "diorama", type: "glb", src: "data/scenes/diorama.glb" },
]);

level.load("diorama", { scale: 50 });
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