Samuel's (Unity) Screen Transitions

Screen Transitions, a simple Unity screen transition UI tool using a custom shader. Build for the Build-In Render Pipeline 

Features:

• Five build in transition directions:  Left to Right, Right to Left, Top to Bottom, Bottom to Top, and Radial.
• Three playback modes: "Fill" (covers the screen), "Reveal" (uncovers the screen), and "Animate" (fills then reveals in one call).
• Build on Unity UI (Image + Material), no new Unity UI Toolkit.

How to use:

1. Download the "screen-transitions.unitypackage" and import it via Assets → Import Package → Custom Package or by dragging it into the editor.
2. Add a full screen Image to your UI canvas and attach the "TransitionController" component to it.
3. Assign the included "ScreenTransition" shader to the controller's Shader field.
4. Create a "TransitionData" value in your script or via a serialized field, then call one of the three playback methods in the controller.

API:

• Animate(data, onComplete)

Covers the screen, fires OnCovered, then reveals. Total duration is split equally between the two halves.

• Fill(data, immediate, onComplete)

Covers the screen. Pass immediate: true to skip the animation.

• Reveal(data, immediate, onComplete)

Reveals the screen. Pass immediate: true to skip the animation.

Settings (via "TransitionData"):

• Color

The overlay color drawn over the screen during the transition. Accepts any Unity Color.

• Direction

The wipe direction: LeftToRight, RightToLeft, TopToBottom, BottomToTop, or Radial.

• Duration

Total transition time in seconds. For Animate, this is split equally between fill and reveal.

• Curve

An AnimationCurve applied to the progress value each frame, giving full control over easing, bounce, overshoot, and other effects.