Struct webrender::hit_test::HitTester

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pub struct HitTester {
    scene: Arc<HitTestingScene>,
    spatial_nodes: FastHashMap<SpatialNodeIndex, HitTestSpatialNode>,
    pipeline_root_nodes: FastHashMap<PipelineId, SpatialNodeIndex>,
}

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§scene: Arc<HitTestingScene>§spatial_nodes: FastHashMap<SpatialNodeIndex, HitTestSpatialNode>§pipeline_root_nodes: FastHashMap<PipelineId, SpatialNodeIndex>

Implementations§

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impl HitTester

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pub fn empty() -> Self

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pub fn new(scene: Arc<HitTestingScene>, spatial_tree: &SpatialTree) -> HitTester

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fn read_spatial_tree(&mut self, spatial_tree: &SpatialTree)

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pub fn hit_test(&self, test: HitTest) -> HitTestResult

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fn get_pipeline_root(&self, pipeline_id: PipelineId) -> &HitTestSpatialNode

Trait Implementations§

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impl MallocSizeOf for HitTester

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

Auto Trait Implementations§

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impl UnwindSafe for HitTester

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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