This commit is contained in:
Dennis Kobert
2026-07-30 20:48:30 +00:00
parent 07b95ba59b
commit 4556e320df
22 changed files with 813 additions and 1603 deletions
-140
View File
@@ -179,143 +179,3 @@ fn repeat_on_points<T: Into<Graphic> + Default + Send + Clone + 'static>(
Ok(result_list)
}
#[cfg(test)]
mod test {
use super::*;
use core_types::Ctx;
use core_types::Node;
use core_types::transform::Footprint;
use glam::DVec2;
use graphene_core::ReadPositionNode;
use graphene_core::extract_xy::{ExtractXyNode, XY};
use graphic_types::Vector;
use kurbo::Shape;
use kurbo::{BezPath, DEFAULT_ACCURACY, Rect};
use std::future::Future;
use std::pin::Pin;
use vector_nodes::generator_nodes::RectangleNode;
use vector_types::subpath::Subpath;
fn vector_node_from_bezpath(bezpath: BezPath) -> List<Vector> {
List::new_from_element(Vector::from_bezpath(bezpath))
}
#[derive(Clone)]
pub struct FutureWrapperNode<T: Clone>(T);
impl<'i, I: Ctx, T: 'i + Clone + Send> Node<'i, I> for FutureWrapperNode<T> {
type Output = Pin<Box<dyn Future<Output = T> + 'i + Send>>;
fn eval(&'i self, _input: I) -> Self::Output {
let value = self.0.clone();
Box::pin(async move { value })
}
}
#[tokio::test]
async fn repeat_on_points_test() {
let context = OwnedContextImpl::default().into_context();
let rect = RectangleNode::new(
FutureWrapperNode(()),
ExtractXyNode::new(ReadPositionNode::new(FutureWrapperNode(()), FutureWrapperNode(0)), FutureWrapperNode(XY::Y)),
FutureWrapperNode(2_f64),
FutureWrapperNode(false),
FutureWrapperNode(0_f64),
FutureWrapperNode(false),
);
let positions = [DVec2::new(40., 20.), DVec2::ONE, DVec2::new(-42., 9.), DVec2::new(10., 345.)];
let points = List::new_from_element(Vector::from_subpath(Subpath::from_anchors(positions, false)));
let generated = super::repeat_on_points(context, points, &rect, false).await;
assert_eq!(generated.len(), positions.len());
for (position, index) in positions.into_iter().zip(0..generated.len()) {
let bounds = generated
.element(index)
.unwrap()
.bounding_box_with_transform(generated.attribute_cloned_or_default(ATTR_TRANSFORM, index))
.unwrap();
assert!(position.abs_diff_eq((bounds[0] + bounds[1]) / 2., 1e-10));
assert_eq!((bounds[1] - bounds[0]).x, position.y);
}
}
#[tokio::test]
async fn repeat() {
let direction = DVec2::X * 1.5;
let count = 3;
let context = OwnedContextImpl::default().into_context();
let repeated = super::repeat_array(
context,
&FutureWrapperNode(vector_node_from_bezpath(Rect::new(0., 0., 1., 1.).to_path(DEFAULT_ACCURACY))),
direction,
0.,
count,
)
.await;
let vector_list = vector_nodes::flatten_path(Footprint::default(), repeated).await;
let vector = vector_list.element(0).unwrap();
assert_eq!(vector.region_manipulator_groups().count(), 3);
for (index, (_, manipulator_groups)) in vector.region_manipulator_groups().enumerate() {
assert!((manipulator_groups[0].anchor - direction * index as f64 / (count - 1) as f64).length() < 1e-5);
}
}
#[tokio::test]
async fn repeat_single_copy() {
let context = OwnedContextImpl::default().into_context();
let repeated = super::repeat_array(
context,
&FutureWrapperNode(vector_node_from_bezpath(Rect::new(0., 0., 1., 1.).to_path(DEFAULT_ACCURACY))),
DVec2::new(12., 10.),
45.,
1,
)
.await;
let vector_list = vector_nodes::flatten_path(Footprint::default(), repeated).await;
let vector = vector_list.element(0).unwrap();
assert_eq!(vector.region_manipulator_groups().count(), 1);
let (_, manipulator_groups) = vector.region_manipulator_groups().next().unwrap();
let anchor = manipulator_groups[0].anchor;
assert!(anchor.length() < 1e-5, "Expected the single copy to be untransformed, found anchor {anchor}");
}
#[tokio::test]
async fn repeat_transform_position() {
let direction = DVec2::new(12., 10.);
let count = 8;
let context = OwnedContextImpl::default().into_context();
let repeated = super::repeat_array(
context,
&FutureWrapperNode(vector_node_from_bezpath(Rect::new(0., 0., 1., 1.).to_path(DEFAULT_ACCURACY))),
direction,
0.,
count,
)
.await;
let vector_list = vector_nodes::flatten_path(Footprint::default(), repeated).await;
let vector = vector_list.element(0).unwrap();
assert_eq!(vector.region_manipulator_groups().count(), 8);
for (index, (_, manipulator_groups)) in vector.region_manipulator_groups().enumerate() {
assert!((manipulator_groups[0].anchor - direction * index as f64 / (count - 1) as f64).length() < 1e-5);
}
}
#[tokio::test]
async fn repeat_radial() {
let context = OwnedContextImpl::default().into_context();
let repeated = super::repeat_radial(context, &FutureWrapperNode(vector_node_from_bezpath(Rect::new(-1., -1., 1., 1.).to_path(DEFAULT_ACCURACY))), 45., 4., 8).await;
let vector_list = vector_nodes::flatten_path(Footprint::default(), repeated).await;
let vector = vector_list.element(0).unwrap();
assert_eq!(vector.region_manipulator_groups().count(), 8);
for (index, (_, manipulator_groups)) in vector.region_manipulator_groups().enumerate() {
let expected_angle = (index as f64 + 1.) * 45.;
let center = (manipulator_groups[0].anchor + manipulator_groups[2].anchor) / 2.;
let actual_angle = DVec2::Y.angle_to(center).to_degrees();
assert!((actual_angle - expected_angle).abs() % 360. < 1e-5, "Expected {expected_angle} found {actual_angle}");
}
}
}