Struct TestScene 

pub struct TestScene;

The scene used by TestRenderer.

Trait Implementations

impl Default for TestScene

fn default() -> TestScene

Returns the “default value” for a type.

impl RenderScene for TestScene

type HitTarget = TestHitTarget

fn clear(&mut self)

fn hit_test(&self, _x: f32, _y: f32) -> Vec<Self::HitTarget>

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

fn find_target(&self, _node_id: NodeId) -> Option<Self::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()).

fn retained_visual_observation_nodes(&self) -> Option<HashSet<usize>>