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ClipTreeLeaf

webrender::clip

Struct ClipTreeLeaf 

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pub struct ClipTreeLeaf {
    pub node_id: ClipNodeId,
    pub unsnapped_local_clip_rect: LayoutRect,
    pub snapped_local_clip_rect: LayoutRect,
}
Expand description

A leaf node in a clip-tree. Any primitive that is clipped will have a handle to a clip-tree leaf.

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§node_id: ClipNodeId§unsnapped_local_clip_rect: LayoutRect

Leaf-local clip rect as authored by the display list (not snapped to the device pixel grid).

§snapped_local_clip_rect: LayoutRect

unsnapped_local_clip_rect snapped against the current spatial tree in the owning primitive’s cluster spatial-node space. Written each frame by frame_snap::snap_frame_rects from the cluster loop, using the cluster’s (resolved) spatial node as the snap target. Picture / tile-cache leaves carry max_rect and pass through unchanged.

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impl MallocSizeOf for ClipTreeLeaf

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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.
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impl Serialize for ClipTreeLeaf

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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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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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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<U> 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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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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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unsafe fn drop(ptr: usize)

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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impl<'a, T> Deserialize<'a> for T