Struct Viewport 

pub struct Viewport {
    pub x: f32,
    pub y: f32,
    pub width: f32,
    pub height: f32,
}

Axis-aligned rectangle in physical pixels that centres the game view while preserving its aspect ratio (letterbox / pillarbox).

Use x, y as the top-left origin and width, height as the extent. All values are in physical pixels, ready for a GPU scissor or viewport call.

Fields

x: f32

Horizontal offset from the left edge of the window in physical pixels.

y: f32

Vertical offset from the top edge of the window in physical pixels.

width: f32

Width of the game view in physical pixels.

height: f32

Height of the game view in physical pixels.

Trait Implementations

impl Clone for Viewport

fn clone(&self) -> Viewport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Viewport

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

Formats the value using the given formatter.

impl PartialEq for Viewport

fn eq(&self, other: &Viewport) -> 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 Viewport

impl StructuralPartialEq for Viewport