Convert a DOM pointer event's client coordinates to design-resolution (logical) coordinates.
Handles canvas offset, CSS-pixel to physical-pixel scaling, and viewport letterbox/crop offsets.
Suitable for wiring into the input plugin's coordinateTransform option.
Convert a DOM pointer event's client coordinates to design-resolution (logical) coordinates. Handles canvas offset, CSS-pixel to physical-pixel scaling, and viewport letterbox/crop offsets. Suitable for wiring into the input plugin's
coordinateTransformoption.