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InputCommon: Detect when evdev exposes acceleration/gyroscope data. #8460

merged 1 commit into from Nov 9, 2019


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jordan-woyak commented Nov 9, 2019

evdev devices with motion data are detectable be checking for INPUT_PROP_ACCELEROMETER.

Each axis then provides a resolution property to get the correct unit scaling.

This makes configuration much easier and there is no longer a need to manually scale values using input expression multiplication.

There doesn't seem to be consistent orientations across devices so I've been forced to use "Accel X"/"Gyro X" naming instead of the "Gyro Pitch Up" names our DSU client uses.

I've eliminated redundant GRAVITY_ACCELERATION constants.

@jordan-woyak jordan-woyak force-pushed the jordan-woyak:evdev-motion-data branch from 5baaa73 to 1180c23 Nov 9, 2019
@leoetlino leoetlino merged commit eebc64a into dolphin-emu:master Nov 9, 2019
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@jordan-woyak jordan-woyak deleted the jordan-woyak:evdev-motion-data branch Nov 10, 2019
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