Enum NavigationMode 

#[non_exhaustive]
pub enum NavigationMode {
    Arcball,
    Turntable,
    Planar,
    FirstPerson,
}

How the camera responds to orbit drag input.

Set on super::controller::OrbitCameraController to switch between the four navigation styles.

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.

Arcball

Unconstrained arcball rotation (default).

Drag rotates the camera freely around the orbit center in any direction. Equivalent to the behavior before navigation modes were introduced.

Turntable

Yaw around the world Z axis; pitch clamped to ±89°.

The up vector always stays vertical — the camera cannot roll or go upside-down. Preferred by users who expect a fixed-up-axis orbit (common in scientific / CAD applications).

Planar

Pan only — no rotation, no center-aimed zoom.

Drag translates the orbit center in the camera plane. Scroll still adjusts the zoom level. Intended for 2D data inspection where orbit would be disorienting.

FirstPerson

First-person fly-through.

Mouse drag acts as mouselook (yaw + pitch with the eye held fixed). WASD / Q / E translate the camera position at super::controller::OrbitCameraController::fly_speed units per frame. The ViewportAll binding preset must be active for the movement keys to be resolved.

Trait Implementations

impl Clone for NavigationMode

fn clone(&self) -> NavigationMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NavigationMode

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

Formats the value using the given formatter.

impl Default for NavigationMode

fn default() -> NavigationMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for NavigationMode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for NavigationMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NavigationMode

fn eq(&self, other: &NavigationMode) -> 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 Serialize for NavigationMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for NavigationMode

impl Eq for NavigationMode

impl StructuralPartialEq for NavigationMode