Struct EguiPainter 

pub struct EguiPainter { /* private fields */ }

The EGUI painter is a complete EGUI integration for use within demos.

It maintains internal state for rendering directly to the swapchain image, and processing Winit events.

Implementations

impl EguiPainter

pub fn new(graphics: &Graphics, window: &Window) -> Result<Self>

pub fn on_window_event( &mut self, window: &Window, event: &WindowEvent, ) -> EventResponse

Processes a window event so the UI will respond to clicks and keystrokes.

pub fn rebuild_swapchain_resources(&mut self, gfx: &Graphics) -> Result<()>

Checks for compatibility with the swapchain and rebuilds resources if needed.

pub unsafe fn draw(&mut self, gfx: &Graphics, frame: &Frame) -> Result<()>

Draws the EGUI UI to the currently bound color attachment.

Safety

• This function assumes that a render pass is already started (dynamic or not)
• This function assumes that the color attachment 0 is either a swapchain image or an image with the same dimensions and format.
• This function assumes that the viewport has already been set.

pub fn run( &mut self, gfx: &Graphics, window: &Window, run_ui: impl FnMut(&Context), ) -> Result<()>