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Cache materialized spans per context and size emitter extents from the subject query

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This commit is contained in:
Dennis Kobert
2026-08-23 00:57:37 +00:00
parent 6fe533a875
commit 3fb8b10f80
4 changed files with 157 additions and 93 deletions
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29
node-graph/nodes/vector/src/vector_nodes.rs
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@@ -149,7 +149,7 @@ fn assign_colors_extent(
level: LevelIn,
) -> GPoll<Extent> {
match level.top() {
true => content.get().map(|content| Extent::Exactly(content.len())),
true => content.total(),
false => GPoll::Final(Extent::Exactly(1)),
}
}
@@ -215,7 +215,6 @@ fn assign_colors_graphic<'e>(
fn assign_colors_graphic_extent(
content: ListIn<'_, Graphic>,
_fill: ValueIn<'_, bool>,
_stroke: ValueIn<'_, bool>,
_gradient: ListIn<'_, GradientStops>,
@@ -226,7 +225,7 @@ fn assign_colors_graphic_extent(
level: LevelIn,
) -> GPoll<Extent> {
match level.top() {
true => content.get().map(|content| Extent::Exactly(content.len())),
true => content.total(),
false => GPoll::Final(Extent::Exactly(1)),
}
}
@@ -546,8 +545,9 @@ fn copy_to_points<T>(
Err(GraphError::past_end().into())
}
/// The pushed level holds one copy per point; inner levels forward to the
/// content, taken uniform across copies.
/// The pushed level holds one copy per point (a data-dependent count, so the
/// points level materializes here; its cone stays small); inner levels
/// forward to the content, taken uniform across copies.
fn copy_to_points_extent(
content: ExtentIn<'_>,
points: ListIn<'_, Vector>,
@@ -1605,15 +1605,15 @@ fn solidify_stroke<'e>(
solidify_lane(ctx.arena(), legacy_graphic_list_of(content), ctx.innermost_index() as usize)
}
/// A fill-bearing row splits into a fill lane and a solidified stroke lane.
fn solidify_extent_of(graphic_list: List<Graphic>) -> Extent {
let flattened: List<Vector> = graphic_list.into_flattened_list();
Extent::Exactly((0..flattened.len()).map(|index| 1 + usize::from(has_paint_at(&flattened, index, ATTR_FILL))).sum())
}
/// A fill-bearing row splits into a fill lane and a solidified stroke lane,
/// so the count depends on the content: the level reports the subject's
/// count as a lower bound and consumers drain to the past-end signal.
fn solidify_stroke_extent(content: ListIn<'_, Graphic>, level: LevelIn) -> GPoll<Extent> {
match level.top() {
true => content.get().map(|content| solidify_extent_of(legacy_graphic_list_of(content))),
true => content.total().map(|total| Extent::AtLeast(match total {
Extent::Exactly(count) | Extent::AtLeast(count) => count,
Extent::Free => 0,
})),
false => GPoll::Final(Extent::Exactly(1)),
}
}
@@ -1644,7 +1644,10 @@ fn solidify_stroke_vector<'e>(
fn solidify_stroke_vector_extent(content: ListIn<'_, Vector>, level: LevelIn) -> GPoll<Extent> {
match level.top() {
true => content.get().map(|content| solidify_extent_of(legacy_graphic_list_of(content))),
true => content.total().map(|total| Extent::AtLeast(match total {
Extent::Exactly(count) | Extent::AtLeast(count) => count,
Extent::Free => 0,
})),
false => GPoll::Final(Extent::Exactly(1)),
}
}