Pinch to Paint¶
This example shows how you can use pinch detection to paint mid-air.
What Code was used to build the example?¶
This example comes with a series of scripts and assets. The code included is:
PaintCursor - The paint cursor deals with the visuals of the paint cursor, and keeps track of the current pinch status and painting status
PinchStrokeProcessor - This manages Pinch Painting for one given hand.
It needs a PaintCursor to get info such as the pinch status and positions.
It manages adding new stroke points in the correct positions, and playing painting audio with correct volume and pitch.
It creates a StrokeProcessor which deals with the actual stroke creation logic.
StrokeProcessor - Deals with the actual stroke logic, smoothing or averaging out the stroke and updating the stroke renderer.
RectToroid - Generates a toroid mesh with a low-resolution (square) minor cross-section. This is used for the paint cursor.
ThickRibbonRenderer - Renderer for a PinchStrokeProcessor that renders thick ribbons. It neeeds a mesh filter and a mesh renderer