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 provides a higher-level, framework-agnostic path:

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

defaults

Default key/mouse bindings for the viewport.

event

Framework-agnostic viewport events. Framework-agnostic 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.