Struct piston_window::TouchArgs[][src]

pub struct TouchArgs {
    pub device: i64,
    pub id: i64,
    pub position_3d: [f64; 3],
    pub pressure_3d: [f64; 3],
    pub is_3d: bool,
    pub touch: Touch,

Touch arguments

The id might be reused for different touches that do not overlap in time.

For 2D touch the pressure is pointed in the z direction. Use .pressure() to get the pressure magnitude.


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.


impl TouchArgs[src]

pub fn new(
    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

Creates arguments for 3D touch.

The pressure direction vector should have maximum length 1.

pub fn position(&self) -> [f64; 2][src]

The position of the touch in 2D.

pub fn position_3d(&self) -> [f64; 3][src]

The position of the touch in 3D.

pub fn pressure(&self) -> f64[src]

The pressure magnitude, normalized 0..1.

pub fn pressure_3d(&self) -> [f64; 3][src]

The pressure vector in 3D.

Trait Implementations

impl Clone for TouchArgs[src]

impl Copy for TouchArgs[src]

impl Debug for TouchArgs[src]

impl<'de> Deserialize<'de> for TouchArgs[src]

impl From<TouchArgs> for Input[src]

impl From<TouchArgs> for Motion[src]

impl PartialEq<TouchArgs> for TouchArgs[src]

impl PartialOrd<TouchArgs> for TouchArgs[src]

impl Serialize for TouchArgs[src]

impl StructuralPartialEq for TouchArgs[src]

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

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> DeserializeOwned for T where
    T: for<'de> Deserialize<'de>, 

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.