How To Upload Vrchat Avatar
Earlier getting started ensure you take a Unity project with the SDK set up.
Although most users choose to detect a model instead (run into step i), it is TOTALLY possible to create an avatar model from scratch. You can use any 3D software you like, equally long as it supports exporting an FBX with an armature! Blender and Maya are very mutual choices.
Permit'southward exist completely clear: For people who take never modeled in 3D before, this is the beginning of a long journey. Learning how to 3D model is complex, every bit is learning how to rig and texture. Creating a rigged character combines all of those skills!
If y'all choose to create your model, we suggest starting with something simple. Even if you don't look as flashy equally pre-made models, it is your model, and yous can do whatsoever you'd similar with it.
To become yous started, hither'southward a VRChat-centric tutorial i of our customs members has created:
- Rainhet's 3D Avatar Class - Rainhet's tutorial is long-class, and they explain everything thoroughly equally they work through information technology. They too have a 10-minute version, which isn't really suitable to follow forth with, but gives you a big moving picture view of the process.
If y'all have a tutorial you'd like to advise, please submit it to our docs via the Suggest an Edit feature!
You tin also try using an avatar creator! There'due south several out there of varying complication.
VRChat Avatar Systems Page - Nosotros list several piece of cake to use creators on this folio. It'southward kept up to engagement.
You may want to await into VRoid Studio, which is also available on Steam. Information technology is an anime-themed grapheme creator intended primarily to create VTuber-style models, simply it is very flexible! For some examples of what it tin can do, check out the VRoid subreddit.
Arguably the most important office, yous must find a 3D model to be used as your avatar. As this is your first avatar we recommend getting one from the Unity Asset Store as they usually come up fully rigged meaning you don't have to practice anything special to get it uploaded. If you decide to get your model outside of the asset store, ensure the model is fully rigged and is in a format Unity accepts.
Ensure that y'all obtain a license to use the model that yous wish to use. Artists put hundreds of hours into their models. Using them without a license is a violation of the VRChat Terms of Service as well as a violation of the model author's rights.
Ensure that the model that you're using is below seventy,000 triangles (7,500 for VRChat on Oculus Quest). On PC, you can upload models above this amount, but the avatar will be automatically marked equally "Very Poor" performance, as excessive polygon count tin can cause performance problems.
Now you have institute the model you want it's time to get it into your project. If you're getting it from the asset store and so on the assets page you can download and import information technology from there, If getting it from somewhere else then you need to import it and whatsoever related textures into your avails folder.
If yous are importing your model from a 3D editor, delight ensure you keep in mind the difference between coordinate systems. For case, [Blender](https://blender.org]'s default coordinate and unit of measurement organization differs from Unity's. You must export FBX files from Blender and define the exporter as such:
Afterward yous get the model in your assets select it, y'all'll desire to ensure it has the correct settings set, under the rig tab in the inspector make sure the Animation Type is set to Humanoid.
With the model in your assets and with the correct settings on information technology y'all volition next want to put it into a scene To do so, either drag it into your Hierarchy or into the scene. We recommend having one scene per avatar and placing information technology at 0, 0, 0. If the avatar isn't standing up straight, rotate it so it is. Too, ensure the avatar isn't actually modest or bigger than 5x5x5m, you can utilize a default unity cube which is 1x1x1m to compare.
Avatar Optimization
It is very important that your avatar is optimized so that you do not cause low FPS for yourself and others. The SDK volition inform you lot if something looks awry. Cheque out our Avatar Optimization Tips to check out methods to ameliorate your avatar's Performance Rank.
Afterward doing so we now desire to add an VRC_AvatarDescriptor and then setup the settings for it. First we'll want to set the view position, this volition be where y'all view from, you lot tin encounter a visual representation of it every bit a small white sphere in the scene. If your avatar has a head then the best position the view is between the eyes, if information technology'due south non then place it where e'er y'all feel fit.
Next we'll desire to set the animation fix, cull which y'all experience best suits the avatar. After that, if you want, you can setup lip sync so when yous talk, the avatar'due south mouth (or what ever else) can react. Since this is a beginner avatar we'll utilize a Jaw Flap Bone every bit information technology'southward the easiest to setup. First we need to notice the jaw bone, to notice it we demand to go to the the hierarchy and find the skeleton the avatar, this should exist easy to find as it has a lot of children and should be named accordingly. Navigate your way from the root, though the spine to the head, under it you might notice a jaw bone, if y'all don't accept this bone then you won't able to setup lip sync, though if you do then you can fix Lip Sync on the avatar descriptor to Jaw Flap Bone and put in the jaw bone into the Jaw Bone slot.
You lot can also choose to use blendshapes/shape keys for your visemes! blendshapes / shape keys (named depending on what software you're using) are modifications to the mesh based on vertex positions. Many models use this for detailed animations for speaking. If your model has these, you tin can use them.
We use the Oculus Audio library to notice and prepare visemes. You can run across a reference to what all the visemes should wait similar and what sound triggers them hither.
SIL shape
Unity volition delete shape keys / blendshapes that are empty on import, so make sure your "SIL" shape (the shape your mouth makes when no sound is detected, but the mic is agile-- such equally the infinite betwixt words) moves a unmarried vertex a very small-scale, imperceptable amount. This will forestall Unity from deleting that primal.
Next we'll desire to check that everything is good in the build window, to do that you'll need to open VRChat SDK > Show Control Panel > Builder, within yous should come across the avatars gameobject mentioned with a Build & Publish button below information technology. In between y'all will see a polygon count, errors and warnings. If there'due south any errors you will demand to fix them first, the almost common error is too many polygons though to set this you volition need to decimate your avatars mesh(es) which if you know how to do so go do and then simply if not merely go back and choose another model for now.
Now everything is ready. Press the Build & Publish button, the SDK will then build you lot avatar and become it gear up for upload. You will next be brought to the upload screen where you can proper noun your avatar, set a epitome for information technology and other metadata. To modify the image move the VRCCam around the scene.
After all that is entered y'all demand to ostend y'all have the rights to upload the content to VRChat and then you can press the upload button, the avatar will then start uploading and when finished you should able to see it in-game or via the content manager in the SDK via VRChat SDK > Prove Control Panel > Content Manager
Updated xiii days ago
Source: https://docs.vrchat.com/docs/creating-your-first-avatar
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