Struct Eye 

pub struct Eye {
    pub position: [f64; 3],
    pub target: [f64; 3],
    pub up: [f64; 3],
    pub fov_y_deg: f64,
    pub shift: [f64; 2],
    pub ortho_height: Option<f64>,
}

Fields

position: [f64; 3]

target: [f64; 3]

up: [f64; 3]

fov_y_deg: f64

shift: [f64; 2]

ortho_height: Option<f64>

Implementations

impl Eye

pub fn of(camera: &Camera) -> Eye

pub fn basis(&self) -> Basis

pub fn distance(&self) -> f64

pub fn depth_range(&self, bounds: Bounds) -> (f64, f64)

pub fn projection(&self) -> Projection

pub fn widened(&self, reach: [f64; 2]) -> Eye

pub fn camera(&self, base: &Camera, bounds: Bounds) -> Camera

pub fn turn(&self, points: [f64; 2]) -> Eye

pub fn span(&self, height_points: f64) -> f64

pub fn pan(&self, points: [f64; 2], height_points: f64) -> Eye

pub fn dolly(&self, points: f64) -> Eye

pub fn framed(&self, bounds: Bounds, aspect: f64) -> Eye

Trait Implementations

impl Clone for Eye

fn clone(&self) -> Eye

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Eye

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

Formats the value using the given formatter.

impl PartialEq for Eye

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

impl StructuralPartialEq for Eye