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Add a Clear gradient spread that cuts off to transparency beyond the ends (#4410)

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Keavon Chambers
2026-08-05 00:27:18 -07:00
committed by GitHub
parent 1bd4ddf377
commit 7762ab2e4c
6 changed files with 179 additions and 34 deletions
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4
node-graph/nodes/math/src/lib.rs
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@@ -1385,7 +1385,7 @@ fn gradient_form(_: impl Ctx, gradient: Item<Gradient>, gradient_form: Item<vect
gradient
}
/// Sets how each gradient in the input list extends past its endpoints: Pad, Reflect, or Repeat.
/// Sets how each gradient in the input list extends past its endpoints: Pad, Reflect, Repeat, or Clear.
#[node_macro::node(category("Gradient"))]
fn gradient_spread(_: impl Ctx, gradient: Item<Gradient>, gradient_spread: Item<vector_types::GradientSpread>) -> Item<Gradient> {
let mut gradient = gradient;
@@ -1417,7 +1417,7 @@ fn gradient_midpoints(_: impl Ctx, gradient: Item<Gradient>, midpoints: List<f64
gradient
}
/// Evaluates the color at the specified position along the gradient, given a position from 0 (left) to 1 (right). Positions beyond that range follow the gradient's `gradient_spread` attribute: Pad (default), Reflect, or Repeat.
/// Evaluates the color at the specified position along the gradient, given a position from 0 (left) to 1 (right). Positions beyond that range follow the gradient's `gradient_spread` attribute: Pad (default), Reflect, Repeat, or Clear.
#[node_macro::node(category("Color"))]
fn sample_gradient(_: impl Ctx, _primary: (), #[default(Color::BLACK, Color::WHITE)] gradient: Item<Gradient>, position: Item<Fraction>) -> Item<Color> {
let gradient_spread = gradient.attribute_cloned_or_default::<vector_types::GradientSpread>(core_types::ATTR_GRADIENT_SPREAD);