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New nodes: 'Attach Attribute' and 'Read Attribute *' (#4100)

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* New nodes: 'Zip Attribute' and 'Read Attribute {Vector, Number, Bool, String, Transform, Color, Blend Mode, Gradient Type, Spread Method}

* Cleanup

* Reduce type explosion
This commit is contained in:
Keavon Chambers
2026-05-05 04:03:41 -07:00
committed by GitHub
parent 9db91a1ac4
commit 644e9cf91e
8 changed files with 678 additions and 84 deletions
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30
node-graph/nodes/vector/src/vector_nodes.rs
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@@ -4,7 +4,7 @@ use core::hash::{Hash, Hasher};
use core_types::blending::BlendMode;
use core_types::bounds::{BoundingBox, RenderBoundingBox};
use core_types::registry::types::{Angle, Length, Multiplier, Percentage, PixelLength, Progression, SeedValue};
use core_types::table::{Table, TableRow};
use core_types::table::{Table, TableDyn, TableRow};
use core_types::transform::{Footprint, Transform};
use core_types::uuid::NodeId;
use core_types::{
@@ -2883,35 +2883,11 @@ fn point_inside(_: impl Ctx, source: Table<Vector>, point: DVec2) -> bool {
})
}
trait Count {
fn count(&self) -> usize;
}
impl<T> Count for Table<T> {
fn count(&self) -> usize {
self.len()
}
}
// TODO: Return u32, u64, or usize instead of f64 after #1621 is resolved and has allowed us to implement automatic type conversion in the node graph for nodes with generic type inputs.
// TODO: (Currently automatic type conversion only works for concrete types, via the Graphene preprocessor and not the full Graphene type system.)
#[node_macro::node(category("General"), path(graphene_core::vector))]
async fn count_elements<I: Count>(
_: impl Ctx,
#[implementations(
Table<Graphic>,
Table<Vector>,
Table<Raster<CPU>>,
Table<Raster<GPU>>,
Table<Color>,
Table<GradientStops>,
Table<String>,
Table<f64>,
Table<u8>,
Table<NodeId>,
)]
content: I,
) -> f64 {
content.count() as f64
async fn count_elements(_: impl Ctx, content: TableDyn) -> f64 {
content.len() as f64
}
#[node_macro::node(category("Vector: Measure"), path(graphene_core::vector))]