Enum Action 

#[non_exhaustive]
pub enum Action {
    Orbit,
    Pan,
    Zoom,
    FocusObject,
    ResetView,
    ToggleWireframe,
    CycleGizmoMode,
    EnterFlyMode,
    FlyForward,
    FlyBackward,
    FlyLeft,
    FlyRight,
    FlyUp,
    FlyDown,
    FlySpeedBoost,
    BeginMove,
    BeginRotate,
    BeginScale,
    ConstrainX,
    ConstrainY,
    ConstrainZ,
    ExcludeX,
    ExcludeY,
    ExcludeZ,
    Confirm,
    Cancel,
    Undo,
    Redo,
    FlySpeedIncrease,
    FlySpeedDecrease,
    ToggleGizmoSpace,
    OpenAddMenu,
    DeleteSelected,
}

Semantic actions that can be triggered by user input.

Actions are decoupled from their physical triggers (keys/mouse buttons), enabling future key reconfiguration and context-sensitive bindings.

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.

Orbit

Rotate the camera around the orbit center (arcball).

Pan

Translate the orbit center in the camera plane.

Zoom

Zoom in/out by adjusting camera distance.

FocusObject

Frame the selected object (zoom-to-fit).

ResetView

Reset camera to the default view.

ToggleWireframe

Toggle between solid and wireframe render modes.

CycleGizmoMode

Cycle the gizmo mode (Translate → Rotate → Scale).

EnterFlyMode

Enter first-person fly-through mode.

FlyForward

Move forward in fly mode.

FlyBackward

Move backward in fly mode.

FlyLeft

Strafe left in fly mode.

FlyRight

Strafe right in fly mode.

FlyUp

Move up in fly mode.

FlyDown

Move down in fly mode.

FlySpeedBoost

Hold to increase fly-mode movement speed.

BeginMove

Begin keyboard-driven move (G key).

BeginRotate

Begin keyboard-driven rotate (R key).

BeginScale

Begin keyboard-driven scale (S key).

ConstrainX

Constrain transform to the X axis.

ConstrainY

Constrain transform to the Y axis.

ConstrainZ

Constrain transform to the Z axis.

ExcludeX

Shift+X/Y/Z — exclude that axis, operate in the perpendicular plane.

ExcludeY

Exclude the Y axis; operate in the XZ plane.

ExcludeZ

Exclude the Z axis; operate in the XY plane.

Confirm

Confirm the current operation (Enter / left-click).

Cancel

Cancel the current operation (Escape / right-click).

Undo

Undo the last action.

Redo

Redo the previously undone action.

FlySpeedIncrease

Increase fly-mode movement speed.

FlySpeedDecrease

Decrease fly-mode movement speed.

ToggleGizmoSpace

Toggle gizmo between World and Local coordinate space.

OpenAddMenu

Shift+A: open the radial “Add Object” menu.

DeleteSelected

X: prompt to delete the currently selected object.

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Action

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Action

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 Action

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

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 Action

impl Eq for Action

impl StructuralPartialEq for Action