Peter Hutterer <peter.hutte...@who-t.net> writes: > The transformation matrix we previously stored was a scaled matrix based on > the axis ranges of the device. For relative movements, the scaling is not > required (or desired). > > Store two separate matrices, one as requested by the client, one as the > product of [scale . matrix . inv_scale]. Depending on the type of movement, > apply the respective matrix. > > For relative movements, also drop the translation component since it doesn't > really make sense to use that bit. > > Input ABI 19 > > Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
Reviewed-by: Keith Packard <kei...@keithp.com> -- keith.pack...@intel.com
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