Struct PlutoniumApp 

pub struct PlutoniumApp { /* private fields */ }

PlutoniumApp data.

Implementations

impl PlutoniumApp

pub fn new<F>(config: WindowConfig, frame_callback: F) -> Self

where F: FnMut(&mut PlutoniumEngine<'_>, &FrameContext, &mut PlutoniumApp) + 'static,

Creates a new value.

pub fn engine(&mut self) -> Option<&mut PlutoniumEngine<'static>>

Engine.

pub fn window(&self) -> Option<&Window>

Window.

pub fn set_fixed_timestep(&mut self, dt_seconds: f32)

Set a fixed timestep for the frame callback (e.g., 1.0/60.0). When set, FrameContext.delta_time uses this value each frame.

pub fn clear_fixed_timestep(&mut self)

Disable fixed timestep; FrameContext.delta_time will be real time.

pub fn start_recording(&mut self, path: impl Into<String>)

Starts recording.

pub fn stop_recording(&mut self) -> Result<(), Box<dyn Error>>

Stops recording.

pub fn start_replay(&mut self, path: &str) -> Result<(), Box<dyn Error>>

Starts replay.

Replay restores mouse buttons, cursor position, scroll, committed text, and frame timing from the recording. Logical key events are intentionally not reconstructed from their serialized debug names, so FrameContext::pressed_keys is empty during replay frames.

pub fn stop_replay(&mut self)

Stops replay.

pub fn set_fullscreen(&mut self, fullscreen: bool)

Toggle or set fullscreen mode. On macOS, this uses exclusive fullscreen which works well with the green button. On other platforms, uses borderless fullscreen. The green button on macOS will trigger native fullscreen which is handled by the OS.

pub fn toggle_fullscreen(&mut self)

Toggle fullscreen mode

pub fn is_fullscreen(&self) -> bool

Check if window is currently in fullscreen mode

pub fn is_key_down(&self, key: &Key) -> bool

Returns true when the given winit logical key is currently held down.

This low-level helper is for manual integrations that already consume winit; frame callbacks should prefer FrameContext::pressed_keys.

pub fn is_char_key_down(&self, ch: char) -> bool

Returns true when a character key (case-insensitive) is currently held down.

pub fn is_named_key_down(&self, named: NamedKey) -> bool

Returns true when a named key is currently held down.

Trait Implementations

impl ApplicationHandler for PlutoniumApp

fn resumed(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has been resumed.

fn window_event( &mut self, event_loop: &ActiveEventLoop, _window_id: WindowId, event: WindowEvent, )

Emitted when the OS sends an event to a winit window.

fn about_to_wait(&mut self, _event_loop: &ActiveEventLoop)

Emitted when the event loop is about to block and wait for new events.

fn new_events(&mut self, event_loop: &ActiveEventLoop, cause: StartCause)

Emitted when new events arrive from the OS to be processed.

fn user_event(&mut self, event_loop: &ActiveEventLoop, event: T)

Emitted when an event is sent from EventLoopProxy::send_event.

fn device_event( &mut self, event_loop: &ActiveEventLoop, device_id: DeviceId, event: DeviceEvent, )

Emitted when the OS sends an event to a device.

fn suspended(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has been suspended.

fn exiting(&mut self, event_loop: &ActiveEventLoop)

Emitted when the event loop is being shut down.

fn memory_warning(&mut self, event_loop: &ActiveEventLoop)

Emitted when the application has received a memory warning.