Depth Mask / Reverse UI Mask for UI staying on screen even when disabled,Depth Mask / Reverse Mask in UI remain transparent even when disabled - Unity Answers
Creating a UI Mask - Unity Forum
Unity - Manual: Sprite Masks
Unity】UIの逆マスクを標準機能&ノーコードで実装 | ゲーム制作の骨(Tips)
Invert' UI mask - Unity Answers
Invert' UI mask - Unity Answers
Reverse/Invert UI Mask - Unity Forum
GitHub - mob-sakai/UnmaskForUGUI: A reverse masking solution for uGUI element in Unity.
Help Needed - Scene Masking By Object (Inverse Stencil / Depth Mask Shader?) : r/Unity3D
Inverse UI Mask | GUI Tools | Unity Asset Store
unity3d - How to make inverted mask and allow clicks to work on masked area and not work on the remainiing Unity? - Stack Overflow
Invert' UI mask - Unity Answers
UI Inverse Mask - Unity Forum
GitHub - mob-sakai/UnmaskForUGUI: A reverse masking solution for uGUI element in Unity.
Released] Sprite Mask - masking system for Unity Sprite - Unity Forum