tree e7bb37ad166cd1ca5bce07bf280fc9676f8e738f
parent 43d3d98a2343d98de1f264a5bafa6104536f26a4
author Boris Gjenero <boris.gjenero@gmail.com> 1473750225 -0700
committer Boris Gjenero <boris.gjenero@gmail.com> 1473750225 -0700

Accumulate subpixel mouse motion so motion is not lost.

Previously when the canvas was scaled up and the pointer was locked,
motion corresponding to less than one pixel was lost. Therefore,
slow mouse motion resulted in no motion. This fixes that.