mirrors/Graphite
1
0
Fork 0
mirror of https://github.com/GraphiteEditor/Graphite.git synced 2025-07-24 08:05:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Add Vector Repeat Node (#1371)

Browse source 
* Implement skeleton for repeat node

* Implemen RepeatNode
This commit is contained in:
Dennis Kobert 2023-08-07 14:59:58 +02:00 • committed by GitHub
parent 8b9f279f12
commit 388d51deac
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 49 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

28
node-graph/gcore/src/vector/vector_nodes.rs
View file

@ -1,6 +1,7 @@
use super::style::{Fill, FillType, Gradient, GradientType, Stroke};
use super::VectorData;
use crate::{Color, Node};
use bezier_rs::Subpath;
use glam::{DAffine2, DVec2};
#[derive(Debug, Clone, Copy)]
@ -71,3 +72,30 @@ fn set_vector_data_stroke(
});
vector_data
}
#[derive(Debug, Clone, Copy)]
pub struct RepeatNode<Direction, Count> {
direction: Direction,
count: Count,
}
#[node_macro::node_fn(RepeatNode)]
fn repeat_vector_data(mut vector_data: VectorData, direction: DVec2, count: u32) -> VectorData {
// repeat the vector data
let VectorData { subpaths, transform, .. } = &vector_data;
let mut new_subpaths: Vec<Subpath<_>> = Vec::with_capacity(subpaths.len() * count as usize);
let inverse = transform.inverse();
let direction = inverse.transform_vector2(direction);
for i in 0..count {
let transform = DAffine2::from_translation(direction * i as f64);
log::debug!("transform: {:?}", transform);
for mut subpath in subpaths.clone() {
subpath.apply_transform(transform);
new_subpaths.push(subpath);
}
}
vector_data.subpaths = new_subpaths;
vector_data
}

1
node-graph/interpreted-executor/src/node_registry.rs
View file

@ -526,6 +526,7 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
register_node!(graphene_core::transform::SetTransformNode<_>, input: ImageFrame<Color>, params: [DAffine2]),
register_node!(graphene_core::vector::SetFillNode<_, _, _, _, _, _, _>, input: VectorData, params: [graphene_core::vector::style::FillType, Option<graphene_core::Color>, graphene_core::vector::style::GradientType, DVec2, DVec2, DAffine2, Vec<(f64, Option<graphene_core::Color>)>]),
register_node!(graphene_core::vector::SetStrokeNode<_, _, _, _, _, _, _>, input: VectorData, params: [Option<graphene_core::Color>, f32, Vec<f32>, f32, graphene_core::vector::style::LineCap, graphene_core::vector::style::LineJoin, f32]),
register_node!(graphene_core::vector::RepeatNode<_, _>, input: VectorData, params: [DVec2, u32]),
register_node!(graphene_core::vector::generator_nodes::UnitCircleGenerator, input: (), params: []),
register_node!(
graphene_core::vector::generator_nodes::PathGenerator<_>,