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

pub struct PhysicalSize {
    pub width: f64,
    pub height: f64,
}

A size represented in physical pixels.

The size 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<(u32, u32)> implementation is provided which does the rounding for you.

Fields

width: f64

height: f64

Methods

impl PhysicalSize

pub fn new(width: f64, height: f64) -> PhysicalSize

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

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

Trait Implementations

impl From<(u32, u32)> for PhysicalSize

fn from((u32, u32)) -> PhysicalSize

Performs the conversion.

impl From<(f64, f64)> for PhysicalSize

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

Performs the conversion.

impl Into<(f64, f64)> for PhysicalSize

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

Performs the conversion.

impl Into<(u32, u32)> for PhysicalSize

fn into(self) -> (u32, u32)

Note that this rounds instead of truncating.

impl Clone for PhysicalSize

fn clone(&self) -> PhysicalSize

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PhysicalSize

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

Formats the value using the given formatter.

impl Copy for PhysicalSize

impl PartialEq<PhysicalSize> for PhysicalSize

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

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

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

This method tests for !=.