https://creators.vrchat.com/worlds/udon/vrc-graphics/vrc-camera-settings
Detects the vertical FOV of the main camera for VRChat.
Add the prefab to your scene and select your preferred detection mode.
On Start Detection runs once on start for VR and desktop.
Interval Desktop Detection runs once on start for VR and desktop and than intervalled for desktop.
Manually Detection has to be started manually with the StartDetection method.
An optional text field shows the status and detected FOV.
Use the DetectedFOV property on the FOVDetector component.
Register your component to FOVDetector and add the OnFOVChange method to react to changes.
Example:
public class YourComponent : UdonSharpBehaviour {
public FOVDetector fovDetector;
void Start() {
fovDetector.Register(this);
}
public void OnFOVChanged() {
Debug.Log($"New FOV is {fovDetector.DetectedFOV}°");
}
}
The prefab is set to the PlayerLocal layer because this layer is used only by the main camera. Other layers can trigger the FOV detection in mirrors or on other cameras and will return a wrong FOV value.