UBlur Basic Setup
UBlur works with 2D UGUI. It uses real image effects and relies on cameras. That means a simple setup is needed for the effects to show correctly.
Here’s a simple and basic setup screenshot for your reference.
Remember this: UBlur only works with UGUI Canvas render mode: Screen Space – Camera. All Canvas must be set to this render mode if it has a UBlur UGUI object.
Another advance tip: If you want to have multiple UBlur UGUI objects stacked on screen at the same time. The best way to keep their depth order correct is to separate them in different canvases with different cameras and have their depth difference by 2, like what we did in the screenshot.