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Materialize the boolean operation's content level

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This commit is contained in:
Dennis Kobert
2026-08-22 14:36:42 +00:00
parent a244cc13d0
commit 98dabd7ff5
1 changed files with 14 additions and 7 deletions
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node-graph/nodes/path-bool/src/lib.rs
+14 -7
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@@ -8,7 +8,7 @@ use graphic_types::vector_types::{ATTR_GRADIENT_TYPE, ATTR_SPREAD_METHOD};
use graphic_types::vector_types::subpath::{ManipulatorGroup, Subpath}; use graphic_types::vector_types::subpath::{ManipulatorGroup, Subpath};
use graphic_types::vector_types::vector::PointId; use graphic_types::vector_types::vector::PointId;
use graphic_types::vector_types::vector::algorithms::merge_by_distance::MergeByDistanceExt; use graphic_types::vector_types::vector::algorithms::merge_by_distance::MergeByDistanceExt;
use graphic_types::{ATTR_EDITOR_MERGED_LAYERS, ATTR_FILL, Graphic, Vector}; use graphic_types::{ATTR_EDITOR_MERGED_LAYERS, ATTR_FILL, Graphic, IntoGraphicList, Vector};
use linesweeper::topology::Topology; use linesweeper::topology::Topology;
use linesweeper::{BinaryOp, FillRule, binary_op}; use linesweeper::{BinaryOp, FillRule, binary_op};
use smallvec::SmallVec; use smallvec::SmallVec;
@@ -21,11 +21,11 @@ pub use vector_types::vector::misc::BooleanOperation;
/// Combines the geometric forms of one or more closed paths into a new vector path that results from cutting or joining the paths by the chosen method. /// Combines the geometric forms of one or more closed paths into a new vector path that results from cutting or joining the paths by the chosen method.
#[node_macro::node(category("Vector: Modifier"), memoize)] #[node_macro::node(category("Vector: Modifier"), memoize)]
fn boolean_operation<I: graphic_types::IntoGraphicList>( fn boolean_operation<I: Clone + Send + Sync + core_types::CacheHash + 'static>(
_: impl Ctx, _: impl Ctx + core_types::ExtractIndex + core_types::InjectIndex + Copy,
/// The `List` of vector paths to perform the boolean operation on. Nested `List`s are automatically flattened. /// The `List` of vector paths to perform the boolean operation on. Nested `List`s are automatically flattened.
#[implementations(List<Graphic>, List<Vector>)] #[implementations(Graphic, Vector)]
content: I, content: IList<I>,
/// Which boolean operation to perform on the paths. /// Which boolean operation to perform on the paths.
/// ///
/// Union combines all paths while cutting out overlapping areas (even the interiors of a single path). /// Union combines all paths while cutting out overlapping areas (even the interiors of a single path).
@@ -33,8 +33,15 @@ fn boolean_operation<I: graphic_types::IntoGraphicList>(
/// Intersection cuts away all but the overlapping areas shared by every path. /// Intersection cuts away all but the overlapping areas shared by every path.
/// Difference cuts away the overlapping areas shared by every path, leaving only the non-overlapping areas. /// Difference cuts away the overlapping areas shared by every path, leaving only the non-overlapping areas.
operation: BooleanOperation, operation: BooleanOperation,
) -> List<Vector> { ) -> List<Vector>
let content = content.into_graphic_list(); where
List<I>: graphic_types::IntoGraphicList,
{
// SAFETY: a materialized input's frames are arena-resident.
let item = unsafe { core_types::record::GroupItem::from_resident(content.batch()) };
let content = graphic_types::graphic::run_to_render_list::<I>(&item)
.expect("the run holds the row's element type")
.into_graphic_list();
// The first index is the bottom of the stack // The first index is the bottom of the stack
let flattened = flatten_vector(&content); let flattened = flatten_vector(&content);