NAME

input_samplebase - Change coordinate system origo for a device

SYNOPSIS

nil
input_samplebase( devid, base_x, base_y, base_z )

DESCRIPTION

This is primarily needed for mouse devices when working absolute coordinates from a device in cases where it doesn't suffice to just offset where a cursor is drawn. The perhaps easiest case where this might be needed is where mouse input should be locked to a surface and the internal tracking of the device should be shifted if it tries to go outside said surface.

SEE ALSO: