anmeire
gumroad
SizeOSC: Reactive Avatar Scaling
🕑 Added 2025-06-24 04:26:27 +0000 UTCGrow yourself or shrink others!
This scale system aims to bring back the responsiveness of ScaleGoesBrr, extending VRChat's official avatar scaling via SteamVR plugin magic. In short, it allows you to smoothly change sizes in real-time without reloading your avatar!
Features
- Experience the thrill of size-shifting in real-time!
- Create custom animations (shrinking after boops/headpats, etc.)
- Size interactions work between avatars! (ray guns, size theft, etc.)
- Unaffected by world-defined scale limits. Scale responsibly!
- Contact/OSC support for creators building their own interactions.
- Syncs with Mag's Scale Adjuster for extreme sizes! (0.0045x to 1,000,000x)
PLEASE NOTE: There are a few important caveats to this system. Below are some things to keep in mind before purchasing:
- Requires installing a SteamVR plugin to work. An installer is provided with your purchase.
- Due to how VRC calculates IK, you must be using FBT for this to work correctly! You may emulate full-body tracking using Virtual Desktop (Quest 3) or Standable (Any headset).
- The in-game menu and photo/stream camera will remain at their base size.
- Quest users must have your avatar shown to see it resize.
- Your head and limbs may be noticeably offset depending on your scale.
- This system is able to scale between 0.45x and 10x the avatar's height at a time. To extend the range, you'll need to adjust your avatar height and trigger a reload.
License terms
- Redistribution is prohibited without prior permission. This especially applies to the project files and SteamVR driver.
- You are not allowed to resell any part of this system or claim it as your own.
- For commissions that require sharing project files, your client must also own a copy. Best practice is to ask for a Gumroad receipt.
- You are permitted to create and sell your own assets that use Animations and Contact components to interact with this system. However, in doing so, you must not redistribute any part of this system.
- You may use this on public avatars. A SteamVR driver is required, so it's recommended to keep the credits menu visible for those looking to purchase it.
Due to the digital nature of this product, I am unable to issue refunds outside exceptional circumstances. If you have any questions regarding whether the system is right for you, feel free to contact me on Discord.
SizeOSC v2.0 beta
Thanks for purchasing SizeOSC! Please follow these instructions to get started.
SteamVR Driver Setup
This system relies on a SteamVR plugin to modify the world scale of VRChat. You can download it here:
Legacy Versions
Unity setup
Download the project:
Legacy Versions
(If you are updating the system, delete your old SizeOSC folder before importing this!)
Make sure you have VRCFury installed before following these steps!
Install Magpie's Scale System. This is required for certain features.
Drag and drop the "SizeOSC Standard" prefab from your project files into your avatar's root.
Right-click on your avatar in the hierarchy. In the dropdown menu, click on "SizeOSC >> Add Scale Components..."
Done!
Inside VRChat
Make sure OSC is enabled via your radial (circle) menu.
Done! You should be able to scale your avatar if everything was set up correctly.
Support
If something isn't working correctly, feel free to join this discord for help & support:
