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Added doxygen comments to gyroscope functions

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This commit is contained in:
Sergii Pylypenko 2018-10-19 14:45:44 +03:00
parent 572132be46
commit 714e5a75a2
1 changed files with 11 additions and 0 deletions
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11
src/input/multitouch_device.cpp
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@ -424,6 +424,8 @@ void MultitouchDevice::updateAxisY(float value)
// ----------------------------------------------------------------------------
/** Returns device orientation Z angle, in radians, where 0 is landscape orientation parallel to the floor.
*/
float MultitouchDevice::getOrientation()
{
return m_orientation;
@ -431,6 +433,11 @@ float MultitouchDevice::getOrientation()
// ----------------------------------------------------------------------------
/** Update device orientation from the accelerometer measurements.
* Accelerometer is shaky, so it adjusts the orientation angle slowly.
* \param x Accelerometer X axis
* \param y Accelerometer Y axis
*/
void MultitouchDevice::updateOrientationFromAccelerometer(float x, float y)
{
const float ACCEL_DISCARD_THRESHOLD = 4.0f;
@ -471,6 +478,10 @@ void MultitouchDevice::updateOrientationFromAccelerometer(float x, float y)
// ----------------------------------------------------------------------------
/** Update device orientation from the gyroscope measurements.
* Gyroscope is not shaky and very sensitive, but drifts over time.
* \param x Gyroscope Z axis
*/
void MultitouchDevice::updateOrientationFromGyroscope(float z)
{
const float GYRO_SPEED_THRESHOLD = 0.005f;