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Restore pre-flip color parity: rng replay, typed wrap, boolean marker paints

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This commit is contained in:
Dennis Kobert
2026-08-24 00:43:44 +00:00
parent 9ca897963f
commit 8c67ad508f
5 changed files with 68 additions and 41 deletions
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16
node-graph/nodes/vector/src/vector_nodes.rs
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@@ -58,7 +58,11 @@ fn assign_color_at(gradient: &GradientStops, position: usize, length: usize, ran
let factor = match randomize {
true => {
let mut rng = rand::rngs::StdRng::seed_from_u64(seed.into());
(0..=position).map(|_| rng.random::<f64>()).next_back().unwrap_or_default()
let mut draw = 0.;
for _ in 0..=position {
draw = rng.random::<f64>();
}
draw
}
false => match repeat_every {
0 => position as f64 / (length - 1).max(1) as f64,
@@ -171,7 +175,7 @@ fn assign_colors_graphic<'e>(
if lane >= content.len() {
return Err(GraphError::past_end().into());
}
let mut element = content.element_ref(lane).clone();
let mut element = graphic_types::graphic::map_groups_to_legacy(content.element_ref(lane));
let (transform, layer_path) = carried_lane_attrs(ctx.arena(), content.lane(lane))?;
if gradient.len() == 0 {
@@ -187,9 +191,11 @@ fn assign_colors_graphic<'e>(
false => gradient_element,
};
let interior_count = |graphic: &Graphic| graphic.as_vector().map_or(0, |list| list.len());
let length: usize = (0..content.len()).map(|row| interior_count(content.element_ref(row))).sum();
let mut position: usize = (0..lane).map(|row| interior_count(content.element_ref(row))).sum();
// The interiors the pre-flip node reached: only a lane's DIRECT vector
// list, so wrapped groups keep their own styling and consume no position.
let count_lane = |row: usize| graphic_types::graphic::map_groups_to_legacy(content.element_ref(row)).as_vector().map_or(0, |list| list.len());
let length: usize = (0..content.len()).map(count_lane).sum();
let mut position: usize = (0..lane).map(count_lane).sum();
if let Some(vector_list) = element.as_vector_mut() {
for index in 0..vector_list.len() {