Struct Scene 

pub struct Scene {
    pub graph: Option<RenderGraph>,
    pub hits: Vec<HitRegion>,
    pub next_hit_z: usize,
    pub node_index: HashMap<usize, usize>,
}

Fields

graph: Option<RenderGraph>

hits: Vec<HitRegion>

next_hit_z: usize

node_index: HashMap<usize, usize>

Implementations

impl Scene

pub fn new() -> Scene

pub fn push_hit( &mut self, node_id: usize, geometry: HitGeometry, shape: Option<RoundedCornerShape>, click_actions: Vec<ClickAction>, pointer_inputs: Vec<Rc<dyn Fn(PointerEvent)>>, )

Trait Implementations

impl Default for Scene

fn default() -> Scene

Returns the “default value” for a type.

impl RenderScene for Scene

type HitTarget = HitRegion

fn clear(&mut self)

fn hit_test(&self, x: f32, y: f32) -> Vec<<Scene as RenderScene>::HitTarget>

Performs hit testing at the given coordinates. Returns hit targets ordered by z-index (top-to-bottom).

fn find_target( &self, node_id: usize, ) -> Option<<Scene as RenderScene>::HitTarget>

Finds a hit target by NodeId with fresh geometry from the current scene.

fn hit_test_nodes(&self, x: f32, y: f32) -> Vec<usize>

Returns NodeIds of all hit regions at the given coordinates. This is a convenience method equivalent to hit_test().map(|h| h.node_id()).