Struct amethyst_renderer::Camera

pub struct Camera {
    pub proj: [[f32; 4]; 4],
    pub view: [[f32; 4]; 4],
}

Contains the graphical transforms for a camera.

Fields

proj: [[f32; 4]; 4]

Graphical projection matrix.

view: [[f32; 4]; 4]

The view matrix.

Methods

impl Camera

fn new(proj: [[f32; 4]; 4], view: [[f32; 4]; 4]) -> Camera

Creates a new camera with the given projection and view matrices.

fn perspective(fov: f32, aspect: f32, near: f32, far: f32) -> [[f32; 4]; 4]

Returns a realistic perspective projection matrix.

fn orthographic(
    left: f32,
    right: f32,
    bottom: f32,
    top: f32,
    near: f32,
    far: f32
) -> [[f32; 4]; 4]

Returns an orthographic projection matrix..

fn look_at(eye: [f32; 3], target: [f32; 3], up: [f32; 3]) -> [[f32; 4]; 4]

Returns a 4x4 view matrix.

Trait Implementations

impl Copy for Camera

impl Clone for Camera

fn clone(&self) -> Camera

Returns a copy of the value.

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

Performs copy-assignment from source.