Hey, I’ve been there—tired of the default Vuforia Plane Finder image and wanting to swap it out for something custom. Let me walk you through exactly how to do this in Unity, step by step:

• If you haven’t added it yet, go to GameObject > Vuforia Engine > Plane Finder to spawn the prefab into your hierarchy.
• If it’s already in your scene, just select the Plane Finder GameObject from the Hierarchy panel.

With the Plane Finder selected, look in the Inspector panel for the PlaneFinderBehaviour component. Scroll down until you reach the Visualization section—this is where all the visual settings live.

• In the Visualization section, find the Indicator Graphic field (this controls the circular target that shows up when searching for planes).
• Click the small circle icon next to the field to open the sprite picker. Select your custom sprite here—just make sure your image is imported as a Sprite (2D and UI) (check the Texture Type in the sprite’s Inspector if it’s not working).
• If you want to tweak the outline that appears when a plane is detected, you can either replace the Outline Material with your own material, or use the color picker to change its default color.

Hit Play Mode and point your camera at a flat surface. Your custom image should now replace the default Vuforia plane indicator. If it doesn’t show up, double-check that:

• Your sprite is correctly imported as a Sprite
• The PlaneFinderBehaviour component is enabled
• Your custom sprite is properly assigned to the Indicator Graphic field

Pro Tip: For more flexibility (like adding animations or custom scaling), you can create a full GameObject with your visuals and assign it to the Indicator Template field instead of just swapping the sprite. This lets you fully customize the indicator’s behavior and appearance.

内容的提问来源于stack exchange，提问作者Kağan Örün