Struct SDL_Finger 

#[repr(C)]
pub struct SDL_Finger {
    pub id: SDL_FingerID,
    pub x: c_float,
    pub y: c_float,
    pub pressure: c_float,
}

Data about a single finger in a multitouch event.

Each touch event is a collection of fingers that are simultaneously in contact with the touch device (so a “touch” can be a “multitouch,” in reality), and this struct reports details of the specific fingers.

Availability

This struct is available since SDL 3.2.0.

See also

• SDL_GetTouchFingers

Fields

id: SDL_FingerID

the finger ID

x: c_float

the x-axis location of the touch event, normalized (0…1)

y: c_float

the y-axis location of the touch event, normalized (0…1)

pressure: c_float

the quantity of pressure applied, normalized (0…1)

Trait Implementations

impl Clone for SDL_Finger

fn clone(&self) -> SDL_Finger

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SDL_Finger

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SDL_Finger

fn default() -> SDL_Finger

Returns the “default value” for a type.

impl PartialEq for SDL_Finger

fn eq(&self, other: &SDL_Finger) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SDL_Finger

impl StructuralPartialEq for SDL_Finger