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Drop unused function calc_penumbral_gradient

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Unused since 4913fd7a48

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2015-01-06 08:50:03 +10:00
parent f0abc31f1c
commit bdb8fd911c
1 changed files with 0 additions and 8 deletions
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8
src/filter.c
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@ -308,14 +308,6 @@ create_pointer_accelerator_filter(accel_profile_func_t profile)
return &filter->base;
}
static inline double
calc_penumbral_gradient(double x)
{
x *= 2.0;
x -= 1.0;
return 0.5 + (x * sqrt(1.0 - x * x) + asin(x)) / M_PI;
}
double
pointer_accel_profile_linear(struct motion_filter *filter,
void *data,