Struct Scene3DData 

pub struct Scene3DData {
    pub meshes: Vec<MeshDraw>,
    pub points: Vec<PointDraw>,
    pub lines: Vec<LineDraw>,
    pub camera: ResolvedCamera,
    pub lights: LightRig,
    pub style: SceneStyle,
    pub capture_depth: bool,
}

Everything a backend needs to render one scene, all backend-neutral.

Fields

meshes: Vec<MeshDraw>

Mesh marks; opaque ones draw first, translucent ones back-to-front.

points: Vec<PointDraw>

Point/scatter marks, drawn after meshes so data is never veiled.

lines: Vec<LineDraw>

Line marks, drawn after meshes so data is never veiled.

camera: ResolvedCamera

The resolved (auto-framed) camera for this frame.

lights: LightRig

The key + hemispheric-ambient light rig shading lit materials.

style: SceneStyle

Scene-level styling: grid, background, MSAA, axis visibility.

capture_depth: bool

Whether the backend should capture this scene’s depth buffer for label occlusion. Set when the scene has scene-anchored labels (axis labels today); lets label-free scenes skip the resolve + read-back cost. See SceneDepthMap.

Implementations

impl Scene3DData

pub fn content_bounds( meshes: &[MeshDraw], points: &[PointDraw], lines: &[LineDraw], ) -> Aabb

Combined world-space bounds of all marks — each handle’s local bounds transformed by its mark transform, unioned. Empty when there is no geometry.

Computed from the draw lists before assembling Scene3DData, because the camera is resolved (auto-framed) against these bounds and then stored in camera. Taking slices lets callers compute it at that point.

Trait Implementations

impl Clone for Scene3DData

fn clone(&self) -> Scene3DData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scene3DData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.