UI Dissolve Effects

UI Dissolve Effects is a lightweight and customizable shader package for adding animated dissolve transitions to Unity uGUI Images.

The package includes two dissolve styles:

• Directional Dissolve

Creates a directional reveal or disappearance effect with adjustable Y position, dissolve range, scrolling noise, distortion, and HDR glow.

• Normal Dissolve

Provides a classic threshold-based dissolve effect with adjustable dissolve amount, edge range, and glow color.

All effect parameters can be adjusted directly from the Inspector or animated using Unity's Animation system. The included runtime components automatically create and update the required materials, allowing the effects to be applied directly to standard Unity UI Image components.

Features include:

• Built-in Render Pipeline support

• Universal Render Pipeline (URP) support

• High Definition Render Pipeline (HDRP) support

• Unity uGUI Image compatibility

• Adjustable dissolve amount and range

• Directional dissolve controls

• Scrolling dissolve textures

• UV distortion

• Customizable HDR glow color

• Sprite Atlas support

• UI Mask and RectMask2D support

• Stencil masking support

• UI alpha clipping

• UI tint color support

• Inspector and Animation system control

The package contains a ready-to-use prefab, a demonstration scene, an example animation clip, two high-resolution dissolve textures, two custom shaders, and reusable runtime scripts.

A sample character sprite is included for demonstration purposes. The sample Monster Girl artwork is available under the Creative Commons CC0 1.0 Universal license. Complete source and license information is provided in the included Third-Party Notices file.