Enum TileNodeKind

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pub enum TileNodeKind {
    Leaf {
        prev_indices: Vec<PrimitiveDependencyIndex>,
        curr_indices: Vec<PrimitiveDependencyIndex>,
        dirty_tracker: u64,
        frames_since_modified: usize,
    },
    Node {
        children: Vec<TileNode>,
    },
}

Expand description

Details for a node in a quadtree that tracks dirty rects for a tile.

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Leaf

Fields

§prev_indices: Vec<PrimitiveDependencyIndex>

The index buffer of primitives that affected this tile previous frame

§curr_indices: Vec<PrimitiveDependencyIndex>

The index buffer of primitives that affect this tile on this frame

§dirty_tracker: u64

A bitset of which of the last 64 frames have been dirty for this leaf.

§frames_since_modified: usize

The number of frames since this node split or merged.

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Node

Fields

§children: Vec<TileNode>

The four children of this node

Auto Trait Implementations§

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impl UnwindSafe for TileNodeKind

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Calls U::from(self).

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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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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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