Struct Camera3d 

pub struct Camera3d {
    pub yaw: f32,
    pub pitch: f32,
    pub distance: f32,
    pub fov: f32,
    pub focus: f32,
    pub aperture: f32,
}

An orbit camera, as a preset binds it (ADR-0257).

Fields

yaw: f32

Turn about world +y, in radians. A preset writing time * 0.05 here orbits slowly.

pitch: f32

Elevation above the xz plane, in radians; clamped short of a quarter turn either way.

distance: f32

Eye to orbit target, in world units.

fov: f32

The vertical field of view, in radians, before zoom divides it.

focus: f32

Where the focal plane sits in the scene’s volume: 0 at its nearest extent, 1 at its farthest. Normalized so an author never deals in world units; CameraView::focal_depth resolves it against the volume.

aperture: f32

The lens’s aperture, as the circle of confusion in pixels a point would have at infinite depth. 0 is a pinhole and blurs nothing.

Implementations

impl Camera3d

pub fn view(&self, aspect: f32, zoom: f32, pan: [f32; 2]) -> CameraView

The view this camera gives onto a render target of aspect (width over height), under the engine-wide zoom and pan (ADR-0018).

Every input is taken as a raw bound value and made safe here, once: a non-finite or out-of-range yaw, pitch, distance, field of view, zoom or aspect resolves to the nearest usable camera rather than a NaN matrix.

Trait Implementations

impl Clone for Camera3d

fn clone(&self) -> Camera3d

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Camera3d

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

Formats the value using the given formatter.

impl PartialEq for Camera3d

fn eq(&self, other: &Camera3d) -> 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 Camera3d

impl StructuralPartialEq for Camera3d