Struct Camera2D 

pub struct Camera2D {
    pub center: [f32; 2],
    pub zoom: f32,
    pub viewport: [f32; 2],
    pub y_down: bool,
}

2D orthographic camera. Default coordinate system: top-left origin, pixels.

Fields

center: [f32; 2]

zoom: f32

viewport: [f32; 2]

y_down: bool

If true, +Y points down (top-left origin). Matches typical 2D screen coords.

Implementations

impl Camera2D

pub fn new(viewport_w: f32, viewport_h: f32) -> Camera2D

pub fn resize(&mut self, w: f32, h: f32)

pub fn visible_rect(&self) -> ([f32; 2], [f32; 2])

World-space rectangle currently visible, as (min, max) corners. Useful for culling.

pub fn view_proj(&self) -> [[f32; 4]; 4]

Trait Implementations

impl Camera for Camera2D

fn view_proj(&self) -> [[f32; 4]; 4]

impl Clone for Camera2D

fn clone(&self) -> Camera2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Camera2D

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

Formats the value using the given formatter.

impl Copy for Camera2D