Disable "preview" in shadows?

To remove it whilst in editor mode:

  1. At the top left corner of the viewport, there is a button with the label “Show”, click it
  2. Go to “Visualize” and uncheck the Preview Shadow Indicator option.

To remove it whilst playing the game:

  1. From Unreal main menu, go to Edit → Project Settings
  2. Type “preview” in the search details input
  3. Uncheck the “Render Unbuilt Preview Shadows in game” property under the “Engine - Rendering” section
10 Likes