ミラーやカメラに映らないシェーダーを書くときに

しれっと 3.1.8から以下のパラメーターが追加されている

Added 3 shader globals that can be accessed by any avatar or world shader:

float _VRChatCameraMode:

0 - Rendering normally
1 - Rendering in VR handheld camera
2 - Rendering in Desktop handheld camera
3 - Rendering for a screenshot

float _VRChatMirrorMode:

0 - Rendering normally, not in a mirror
1 - Rendering in a mirror viewed in VR
2 - Rendering in a mirror viewed in desktop mode

float3 _VRChatMirrorCameraPos - World space position of mirror camera (eye independent, "centered" in VR)

vcc.docs.vrchat.com

Version Matching | VRChat Creator Companion

We use Semantic Versioning for SDK packages managed by the VRChat Package Manager (VPM) instead of the date-based format used in the .unitypackage format. This document shows the matches between the two versions for the latest SDK releases.