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Xi: update axisVals with the right subpixel data.

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Subpixel data in data_frac is stored as FP32.32, hence we need to get that
down again before adding it to the current value.

Reported-by: Thomas Jaeger
Tested-by: Thomas Jaeger
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 9bd08c690f)
This commit is contained in:
Peter Hutterer 2009-09-24 14:07:26 +10:00
parent 1745808c29
commit 7c9e0b0778
1 changed files with 1 additions and 1 deletions
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2
Xi/exevents.c
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@ -805,7 +805,7 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)
{
/* XXX: Relative/Absolute mode */
v->axisVal[i] = event->valuators.data[i];
v->axisVal[i] += event->valuators.data_frac[i];
v->axisVal[i] += (event->valuators.data_frac[i] * 1.0f / (1 << 16) / (1 << 16));
}
}