[−]Struct piston_window::TouchArgs
Touch arguments
The id
might be reused for different touches that do not overlap in time.
- Coordinates are normalized to support both touch screens and trackpads
- Supports both 2D and 3D touch
- The pressure direction vector should have maximum length 1
For 2D touch the pressure is pointed in the z direction.
Use .pressure()
to get the pressure magnitude.
Fields
device: i64
A unique identifier for touch device.
id: i64
A unique identifier for touch event.
position_3d: [f64; 3]
The touch position, normalized 0..1.
pressure_3d: [f64; 3]
The touch pressure vector, normalized 0..1.
is_3d: bool
Whether the touch is in 3D.
touch: Touch
The touch state.
Implementations
impl TouchArgs
pub fn new(
device: i64,
id: i64,
position: [f64; 2],
pressure: f64,
touch: Touch
) -> TouchArgs
device: i64,
id: i64,
position: [f64; 2],
pressure: f64,
touch: Touch
) -> TouchArgs
Creates arguments for 2D touch.
pub fn new_3d(
device: i64,
id: i64,
position_3d: [f64; 3],
pressure_3d: [f64; 3],
touch: Touch
) -> TouchArgs
device: i64,
id: i64,
position_3d: [f64; 3],
pressure_3d: [f64; 3],
touch: Touch
) -> TouchArgs
Creates arguments for 3D touch.
The pressure direction vector should have maximum length 1.
pub fn position(&self) -> [f64; 2]
The position of the touch in 2D.
pub fn position_3d(&self) -> [f64; 3]
The position of the touch in 3D.
pub fn pressure(&self) -> f64
The pressure magnitude, normalized 0..1.
pub fn pressure_3d(&self) -> [f64; 3]
The pressure vector in 3D.
Trait Implementations
impl Clone for TouchArgs
fn clone(&self) -> TouchArgs
fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Copy for TouchArgs
impl Debug for TouchArgs
impl<'de> Deserialize<'de> for TouchArgs
fn deserialize<__D>(
__deserializer: __D
) -> Result<TouchArgs, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
__deserializer: __D
) -> Result<TouchArgs, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
impl From<TouchArgs> for Input
impl From<TouchArgs> for Motion
impl PartialEq<TouchArgs> for TouchArgs
impl PartialOrd<TouchArgs> for TouchArgs
fn partial_cmp(&self, other: &TouchArgs) -> Option<Ordering>
fn lt(&self, other: &TouchArgs) -> bool
fn le(&self, other: &TouchArgs) -> bool
fn gt(&self, other: &TouchArgs) -> bool
fn ge(&self, other: &TouchArgs) -> bool
impl Serialize for TouchArgs
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Auto Trait Implementations
impl RefUnwindSafe for TouchArgs
impl Send for TouchArgs
impl Sync for TouchArgs
impl Unpin for TouchArgs
impl UnwindSafe for TouchArgs
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
[src]
T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,