Struct Camera 

pub struct Camera {
    pub pos: [f64; 3],
    pub right: [f64; 3],
    pub down: [f64; 3],
    pub forward: [f64; 3],
}

Camera state. All vectors are in voxel-world units (1 unit = 1 voxel); the basis is right-handed with down aligned to +z (i.e. z grows downward into the map, matching voxlap’s coordinate system).

Examples

use roxlap_core::Camera;

let cam = Camera::default();
assert_eq!(cam.pos, [1024.0, 1024.0, 128.0]);
assert_eq!(cam.forward, [0.0, 1.0, 0.0]); // looking +y (north)

Fields

pos: [f64; 3]

Camera position (ipo / dpoint3d in voxlaptest).

right: [f64; 3]

Right vector (ist).

down: [f64; 3]

Down vector (ihe).

forward: [f64; 3]

Forward vector (ifo).

Trait Implementations

impl Clone for Camera

fn clone(&self) -> Camera

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Camera

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

Formats the value using the given formatter.

impl Default for Camera

fn default() -> Self

Centred at the middle of a 2048-VSID map, looking +y, level. Matches the placeholder vectors voxlaptest’s oracle writes into the .vxl header (see tests/oracle/oracle.c).

impl PartialEq for Camera

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

impl StructuralPartialEq for Camera