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dix/ptraccel: Remove float literals 

This was fine back when valuators were integer. Device
properties are float (not double), so some instances remain.

Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Simon Thum 2016-04-08 13:24:39 +02:00 committed by Peter Hutterer
parent c8e5fc3057
commit 16e4bce9e5
1 changed files with 19 additions and 19 deletions
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38
dix/ptrveloc.c
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@ -794,12 +794,12 @@ ComputeAcceleration(DeviceIntPtr dev,
BasicComputeAcceleration(dev, vel, vel->last_velocity, threshold,
acc);
result +=
4.0f * BasicComputeAcceleration(dev, vel,
4.0 * BasicComputeAcceleration(dev, vel,
(vel->last_velocity +
vel->velocity) / 2,
threshold,
acc);
result /= 6.0f;
result /= 6.0;
DebugAccelF("profile average [%.2f ... %.2f] is %.3f\n",
vel->velocity, vel->last_velocity, result);
}
@ -860,7 +860,7 @@ PowerProfile(DeviceIntPtr dev,
{
double vel_dist;
acc = (acc - 1.0) * 0.1f + 1.0; /* without this, acc of 2 is unuseable */
acc = (acc - 1.0) * 0.1 + 1.0; /* without this, acc of 2 is unuseable */
if (velocity <= threshold)
return vel->min_acceleration;
@ -878,9 +878,9 @@ PowerProfile(DeviceIntPtr dev,
static inline double
CalcPenumbralGradient(double x)
{
x *= 2.0f;
x -= 1.0f;
return 0.5f + (x * sqrt(1.0 - x * x) + asin(x)) / M_PI;
x *= 2.0;
x -= 1.0;
return 0.5 + (x * sqrt(1.0 - x * x) + asin(x)) / M_PI;
}
/**
@ -916,23 +916,23 @@ SmoothLinearProfile(DeviceIntPtr dev,
{
double res, nv;
if (acc > 1.0f)
acc -= 1.0f; /*this is so acc = 1 is no acceleration */
if (acc > 1.0)
acc -= 1.0; /*this is so acc = 1 is no acceleration */
else
return 1.0f;
return 1.0;
nv = (velocity - threshold) * acc * 0.5f;
nv = (velocity - threshold) * acc * 0.5;
if (nv < 0) {
res = 0;
}
else if (nv < 2) {
res = CalcPenumbralGradient(nv * 0.25f) * 2.0f;
res = CalcPenumbralGradient(nv * 0.25) * 2.0;
}
else {
nv -= 2.0f;
res = nv * 2.0f / M_PI /* steepness of gradient at 0.5 */
+ 1.0f; /* gradient crosses 2|1 */
nv -= 2.0;
res = nv * 2.0 / M_PI /* steepness of gradient at 0.5 */
+ 1.0; /* gradient crosses 2|1 */
}
res += vel->min_acceleration;
return res;
@ -949,7 +949,7 @@ SmoothLimitedProfile(DeviceIntPtr dev,
{
double res;
if (velocity >= threshold || threshold == 0.0f)
if (velocity >= threshold || threshold == 0.0)
return acc;
velocity /= threshold; /* should be [0..1[ now */
@ -971,7 +971,7 @@ static double
NoProfile(DeviceIntPtr dev,
DeviceVelocityPtr vel, double velocity, double threshold, double acc)
{
return 1.0f;
return 1.0;
}
static PointerAccelerationProfileFunc
@ -1091,7 +1091,7 @@ acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask *val, CARD32 evtime)
return;
if (velocitydata->statistics.profile_number == AccelProfileNone &&
velocitydata->const_acceleration == 1.0f) {
velocitydata->const_acceleration == 1.0) {
return; /*we're inactive anyway, so skip the whole thing. */
}
@ -1119,8 +1119,8 @@ acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask *val, CARD32 evtime)
(double) dev->ptrfeed->ctrl.den);
DebugAccelF("mult is %f\n", mult);
if (mult != 1.0f || velocitydata->const_acceleration != 1.0f) {
if (mult > 1.0f && soften)
if (mult != 1.0 || velocitydata->const_acceleration != 1.0) {
if (mult > 1.0 && soften)
ApplySoftening(velocitydata, &dx, &dy);
ApplyConstantDeceleration(velocitydata, &dx, &dy);