Struct SceneOptions 

pub struct SceneOptions {
    pub ui: bool,
    pub selector: bool,
    pub reproducible: bool,
    pub letterbox: bool,
    pub sequence_step: Option<f32>,
}

What a scene is built with.

Fields

ui: bool

Mount the scene’s own UI panels.

selector: bool

Mount the windowed shell’s scene-selector panel.

reproducible: bool

Suppress everything egui animates against the clock, so a captured frame does not depend on when it was drawn.

letterbox: bool

Keep the scene’s declared SceneDef::baseline aspect by drawing its content into the largest region of that aspect the target fits.

The windowed path sets this so a window of any shape shows the same picture, larger or smaller. The snapshot tests clear it: a capture draws at the scene’s own size, which its snapshots were taken at.

sequence_step: Option<f32>

Seconds each frame of a fixed-sequence scene stays on screen, or None to advance the sequence once per drawn frame.

A test passes None so it draws exactly the frames the snapshots froze; a windowed run passes the scene’s own SceneDef::step_seconds so the sequence plays at a watchable pace.

Trait Implementations

impl Clone for SceneOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SceneOptions