A customizable 3D mirror for Godot 4.
The mirror uses a SubViewport and a moving Camera3D to create a realistic and easy-to-use mirror effect.
Supports distortion, color/alpha masking, performance settings, and preview in editor.
Just drop the addon into your project and instantiate Mirror3D.tscn.
Thanks to Norodix/GodotMirror for the original mirror system. Heavily modified by Joyless.