mesh3d library

Reads 3D models in pure Dart — .3mf, .glb, .obj and .stl — and returns their parts, each with a name, a mesh and a colour.

It draws nothing. That is deliberate: the same code runs inside a Flutter app, on a server with no screen, and in a command-line test.

Classes

GlbReader

Reads a .glb — glTF 2.0 packed into a single file.

Model3d

A whole model, the way it came out of the file.

ModelPart

One part of a model.

ModelReader

Something that turns a file into a Model3d.

ObjReader

Reads a .obj, with the colours from its .mtl when that comes along.

StlReader

Reads an .stl, binary or ASCII.

ThreeMfReader

Reads a .3mf and returns its parts, meshes and colours.

Enums

ModelFormat

The formats this package reads.

ModelWarning

Something a file asked for that this package does not do.

Functions

readModel(Uint8List bytes) → Model3d

Reads a 3D model, working out the format on its own.

Exceptions / Errors

Model3dException

The file is not a model this package can read.