Module input 

Action-based input system with mode-sensitive key/mouse bindings. Input system: action-based input mapping with mode-sensitive bindings.

Decouples semantic actions (Orbit, Pan, Zoom, …) from physical triggers (key/mouse combinations), enabling future key reconfiguration and context-sensitive controls (Normal / FlyMode / Manipulating).

New input pipeline (recommended)

The new pipeline works like this:

1. Translate native events to [ViewportEvent]
2. Feed into [OrbitCameraController] (or lower-level [ViewportInput])
3. Call [OrbitCameraController::apply_to_camera] each frame

Legacy input system (compatibility)

The older [InputSystem] / [FrameInput] query model remains available.

Re-exports

pub use action::Action;

pub use binding::ActivationMode;

pub use binding::Binding;

pub use binding::KeyCode;

pub use binding::Modifiers;

pub use binding::MouseButton;

pub use binding::Trigger;

pub use binding::TriggerKind;

pub use defaults::default_bindings;

pub use mode::InputMode;

pub use mode::NavigationMode;

pub use query::ActionState;

pub use query::FrameInput;

pub use action_frame::ActionFrame;

pub use action_frame::NavigationActions;

pub use action_frame::ResolvedActionState;

pub use context::ViewportContext;

pub use controller::OrbitCameraController;

pub use event::ButtonState;

pub use event::ScrollUnits;

pub use event::ViewportEvent;

pub use preset::BindingPreset;

pub use preset::viewport_all_bindings;

pub use viewport_binding::ModifiersMatch;

pub use viewport_binding::ViewportBinding;

pub use viewport_binding::ViewportGesture;

pub use viewport_input::ViewportInput;

Modules

action

Semantic action enum. Semantic action identifiers for the viewport input system.

action_frame

Per-frame resolved action output. Per-frame resolved action output for the new input pipeline.

binding

Binding, trigger, and modifier types. Input binding types: triggers, modifiers, and bindings that map actions to physical inputs.

context

Per-frame viewport context. Per-frame viewport context for the new input pipeline.

controller

High-level orbit/pan/zoom camera controller. Orbit/pan/zoom camera controller.

defaults

Default key/mouse bindings for the viewport.

event

Framework-agnostic viewport events. Viewport events for the new input pipeline.

mode

Input mode enum (Normal, FlyMode, Manipulating).

preset

Named control presets. Named control presets for the viewport input pipeline.

query

Per-frame input snapshot and action-state query evaluation.

viewport_binding

Viewport gesture and binding types. Viewport gesture and binding types for the new input pipeline.

viewport_input

Stateful viewport input accumulator and resolver. Stateful viewport input accumulator and resolver.

Structs

InputSystem

Central input system that evaluates action queries against the current binding table and input mode.