MeshPart

Bring in a mesh from OBJ, glTF or FBX and use it like any part. Export the file again and the part picks up the new mesh.

A MeshPart is a BasePart drawn with the MeshContent in its Mesh: the mesh is fitted to its box and stretched to Size, like Roblox. Its TexturePack's images, Texture and every map, follow the mesh's own UVs. When the file on disk changes, the mesh is read again and every part using it updates, keeping its scale, in one undo step. The built-in Plane, Cube, Sphere and Torus are meshes too. CollisionFidelity sets its shape for physics.

BasePart PVInstance Instance 3D

Properties

Physics

Name	Type	Default	Description
CollisionFidelity	`("Default" \| "Hull" \| "Box" \| "PreciseConvexDecomposition" \| EnumCollisionFidelity)`	"Default" Default, Hull, Box, PreciseConvexDecomposition	How it collides: Default is its triangles while anchored and its convex hull while it moves.

Appearance


Mesh	`MeshContent`		The part's MeshContent, with a cube standing in when there is none; its texture and maps are on its TexturePack.

Deprecated 4

Name	Type	Instead	Description
MetalnessMap	`ImageContent`	forwards to its TexturePack	Sampled with the mesh's own UVs, not triplanar, so it follows a baked UV layout.
NormalMap	`ImageContent`	forwards to its TexturePack	Sampled with the mesh's own UVs, not triplanar, so it follows a baked UV layout.
RoughnessMap	`ImageContent`	forwards to its TexturePack	Sampled with the mesh's own UVs, not triplanar, so it follows a baked UV layout.
Texture	`ImageContent`	forwards to its TexturePack	Kept so old scripts keep working; it forwards to the Texture of the part's TexturePack.

From BasePart 29

From Instance 22

Subclasses

SkinnedMeshPart