Enum Projection 

#[non_exhaustive]
pub enum Projection {
    Perspective {
        fov_y_deg: f64,
    },
    Orthographic {
        parallel_scale: f64,
    },
}

Camera projection type.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Perspective

Perspective projection (frustum).

Fields

fov_y_deg: f64

Vertical field of view in degrees.

Orthographic

Orthographic (parallel) projection.

Fields

parallel_scale: f64

Total vertical extent of the visible region.

Trait Implementations

impl Clone for Projection

fn clone(&self) -> Projection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Projection

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

Formats the value using the given formatter.

impl Default for Projection

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Projection

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

impl StructuralPartialEq for Projection