Struct Camera 

#[repr(C)]
pub struct Camera {
    pub projection: Mat4,
    pub view: Mat4,
    pub position: Vec3,
}

A camera used for transforming the stage during rendering.

Use Camera::new to create a new camera. Or use Camera::default followed by Camera::with_projection_and_view to set the projection and view matrices. Using the with_* or set_* methods is preferred over setting the fields directly because they will also update the camera’s position.

Fields

projection: Mat4

view: Mat4

position: Vec3

Implementations

impl Camera

pub fn new(projection: Mat4, view: Mat4) -> Self

pub fn default_perspective(width: f32, height: f32) -> Self

pub fn default_ortho2d(width: f32, height: f32) -> Self

pub fn set_projection_and_view(&mut self, projection: Mat4, view: Mat4)

pub fn with_projection_and_view(self, projection: Mat4, view: Mat4) -> Self

pub fn set_projection(&mut self, projection: Mat4)

pub fn with_projection(self, projection: Mat4) -> Self

pub fn set_view(&mut self, view: Mat4)

pub fn with_view(self, view: Mat4) -> Self

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() -> Camera

Returns the “default value” for a type.

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 SlabItem for Camera

where Mat4: SlabItem, Vec3: SlabItem,

const SLAB_SIZE: usize = 35usize

The number of u32s this type occupies in a slab of &[u32].

fn read_slab(index: usize, slab: &[u32]) -> Self

Read the type out of the slab at index.

fn write_slab(&self, index: usize, slab: &mut [u32]) -> usize

Write the type into the slab at starting index and return the new index.

impl Copy for Camera

impl StructuralPartialEq for Camera