Unity Ar - Hat render in front of face

Unity Engine
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1

I’m trying to create an Ar Face filter app like Snapchat but the issue is when I try to create filters and spawn props like hats, and glasses it spawns just in front of the face and it’s looking weird.

I want do a mask on the hat or not render that part behind the face .

I can’t find any solution to solve this issue.

If anyone know any solution?

I found that other people are also getting the same issue.

This is not my video I just searched for it on YouTube

2

I didn’t try, but here is 1 thought:

  1. Place a 3D Head behind the mask.
  2. Apply a shader to the Head that doesn’t render the front part of the object, but blocks what is behind the head.
3

@makaka-org-support I already tried it but the issue still occurs.

4

What shader did you try?

5

Default Shader of Unity

URP/Lit

6
  1. What is the Default Shader of Unity?
  2. How did you customize them to achieve the goal?
  3. Did you try to create your own shader using Shader Graph?
7

Q: What is the Default Shader of Unity?
A: Universal Render Pipeline / Lit (Default shader of URP)

Q How did you customize them to achieve the goal?
A: I am not using a custom shader.

Q Did you try to create your own shader using Shader Graph?
A: No

→ I’m not using any custom shader currently. I have downloaded 3D models from the Unity Asset Store.
→ Do you know any Tutorials on this topic?

8

The feature you are looking for is called Occlusion. Here’s some resources to get you started.

Docs: Occlusion | AR Foundation | 6.0.3
Samples: GitHub - Unity-Technologies/arfoundation-samples: Example content for Unity projects based on AR Foundation