Struct SceneDepthMap 

pub struct SceneDepthMap {
    pub camera: ResolvedCamera,
    pub rect: Rect,
    pub width: u32,
    pub height: u32,
    pub depth: Arc<[f32]>,
}

A captured scene depth buffer plus the camera/viewport that produced it.

Depth values are row-major, length width * height, in normalised device depth [0, 1] (0 near, 1 far). The backend constructs one per Scene3D node each frame; UiState holds the latest available map keyed by the node’s computed_id.

Fields

camera: ResolvedCamera

The resolved camera that rendered this depth map.

rect: Rect

The scene viewport rect (logical px) at capture time.

width: u32

Depth grid width in pixels (physical resolution of the offscreen).

height: u32

Depth grid height in pixels.

depth: Arc<[f32]>

Row-major normalised depth, width * height values.

Implementations

impl SceneDepthMap

pub fn occludes(&self, world: Vec3) -> bool

Whether world is hidden behind solid scene geometry, judged in the camera/viewport this map was captured with.

Returns true (occluded) for points behind the camera or projecting outside the map — the conservative choice, matching the “occlude until we know otherwise” contract above. Only geometry that writes depth (meshes) occludes; points and lines do not.

Trait Implementations

impl Clone for SceneDepthMap

fn clone(&self) -> SceneDepthMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SceneDepthMap

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

Formats the value using the given formatter.