Struct GpuEditor 

pub struct GpuEditor<P: Params> { /* private fields */ }

GPU-accelerated editor.

On open(), creates a baseview child window with a wgpu surface. If wgpu adapter / surface acquisition fails, from_window returns None and on_frame becomes a no-op for that session.

Implementations

impl<P: Params + 'static> GpuEditor<P>

pub fn new(inner: BuiltinEditor<P>) -> Self

pub fn new_shared(inner: Arc<Mutex<BuiltinEditor<P>>>) -> Self

Create from a pre-existing shared reference. Used by HotEditor to share the inner BuiltinEditor so it can swap the layout on hot-reload while GPU rendering continues.

Panics

Panics if the inner mutex is poisoned (a previous holder panicked). In normal operation BuiltinEditor never panics while holding the lock.

Trait Implementations

impl<P: Params + 'static> Editor for GpuEditor<P>

fn size(&self) -> (u32, u32)

Initial window size in logical points.

fn open(&mut self, parent: RawWindowHandle, context: PluginContext)

Create the GUI as a child of the host-provided parent window.

fn set_scale_factor(&mut self, factor: f64)

Host notifies the editor of a new content scale factor.

fn close(&mut self)

Destroy the GUI.

fn idle(&mut self)

Called ~60fps on the host’s UI thread for repaint/animation.

fn state_changed(&mut self)

Plugin state was restored (preset recall, undo, session load).

fn screenshot( &mut self, _params: Arc<dyn Params>, ) -> Option<(Vec<u8>, u32, u32)>

Render a headless screenshot of the editor at its natural size.

fn set_size(&mut self, _width: u32, _height: u32) -> bool

Host requests a resize. Return true to accept.

fn can_resize(&self) -> bool

Whether the plugin supports resizing.

impl<P: Params> Send for GpuEditor<P>