Struct nannou::ui::backend::glium::glium::backend::glutin::glutin::dpi::PhysicalPosition

pub struct PhysicalPosition {
    pub x: f64,
    pub y: f64,
}

A position represented in physical pixels.

The position is stored as floats, so please be careful. Casting floats to integers truncates the fractional part, which can cause noticable issues. To help with that, an Into<(i32, i32)> implementation is provided which does the rounding for you.

Fields

x: f64

y: f64

Methods

impl PhysicalPosition

pub fn new(x: f64, y: f64) -> PhysicalPosition

pub fn from_logical<T>(logical: T, dpi_factor: f64) -> PhysicalPosition where     T: Into<LogicalPosition>,

pub fn to_logical(&self, dpi_factor: f64) -> LogicalPosition

Trait Implementations

impl From<(i32, i32)> for PhysicalPosition

fn from((i32, i32)) -> PhysicalPosition

Performs the conversion.

impl From<(f64, f64)> for PhysicalPosition

fn from((f64, f64)) -> PhysicalPosition

Performs the conversion.

impl Into<(i32, i32)> for PhysicalPosition

fn into(self) -> (i32, i32)

Note that this rounds instead of truncating.

impl Into<(f64, f64)> for PhysicalPosition

fn into(self) -> (f64, f64)

Performs the conversion.

impl Clone for PhysicalPosition

fn clone(&self) -> PhysicalPosition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PhysicalPosition

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

Formats the value using the given formatter.

impl Copy for PhysicalPosition

impl PartialEq<PhysicalPosition> for PhysicalPosition

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.