Alpha Raycaster is a custom raycaster for UI texture-based elements built upon default Graphic Raycaster. It checks texture transparency, before deciding whether to send input events for targeted object, which allows a precise interaction with objects that have a non-rect shapes (like circles, triangles, map regions, text, etc).WEBGL DEMO • DOCUMENTATIONFeatures:• Make buttons and any other interactable UI objects of any shape• Compatible with both mouse and touch input• Handles any sprite transformations• Supports all the sprite modes (including filled, tiled, sliced) and sprite atlases• Works with orthographic and perspective camera modes• Demo scene with examples includedBe aware, that the plugin only works with Image, RawImage and Text UnityEngine.UI (uGUI) components.
