export human to .obj file

[makehuman-js]

export human to .obj file

[wassname]

So when you look at it 3D Software it has the hair helpers. This is something I recently fixed so you might not be using the latest version.

Perhaps you could try looking at your human.js and minde. Go in node_modules/makehuman/src/human.js and comparing it the latest code .

[hillday]

That's ok.Thanks.

[hillday]

// delete unused, uvs, faces, and vertices
geom.faceVertexUvs = geom.faceVertexUvs.filter((uv, i) => geom.faces[i].materialIndex === 0)
This statement maybe has a bug,the 'geom.faceVertexUvs[0] = geom.faceVertexUvs[0].filter((uv, i) => geom.faces[i].materialIndex === 0)' is really right？

[wassname]

Yup, I'll explain what it's for. So I used face.materialIndex to assign each face to a group. Group one is the normal body, group 1+ are hidden helpers which we attach the clothes too. This way when we morph the body we also morph the helpers and the clothes and hair move in sync. For example the hair helper looks like a helmet in the shape of a mullet. So this code filters out faces that are not in group one, leaving us with only the body faces.

Anyway, to help you I added a download button to the example repo, so that might help you work out what's different.

Here's a workflow that works for me: If I

• go to http://makehuman-js-example.wassname.com/
• hard reload by pressing Cntrl-F5 (I updated it today)
• type in the js console copy(app.human.io.toObj()) (this copys to clip board in chrome)
• then paste it into human.obj
• then import human.obj into blender.
• observe that It shows up in blender as just the body, with no helpers visible.

Can you try those steps on the example website and see if it works for you? If it does you can compare the code in makehuman-js-example.wassname.com to your deployment, and that will let you narrow down your problem.

[hillday]

Thanks,I try to store app.human.io.toObj() return value to a Blob object and download it to a file which is show in blender only body,with no helper visible.
Thanks again!

[wassname]

That's what you wanted I think. If so I'm glad it worked!