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New nodes: 'Gradient Type' and 'Spread Method', and add Gradient tool support for controlling these nodes (#4084)

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* Use 'Transform', 'Gradient Type', and 'Spread Method' nodes for table gradients

* Add gradient widget to the tool's control bar and update where the two swap buttons go

* Fix gradient rendering

* Format

* Code review
This commit is contained in:
Keavon Chambers
2026-04-29 19:27:44 -07:00
committed by GitHub
parent e686ee9f42
commit 4b2430290c
13 changed files with 584 additions and 224 deletions
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18
node-graph/nodes/math/src/lib.rs
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@@ -863,6 +863,24 @@ fn gradient_value(_: impl Ctx, _primary: (), gradient: Table<GradientStops>) ->
gradient
}
/// Sets the type (linear or radial) of each gradient in the input table.
#[node_macro::node(category("Color"))]
fn gradient_type(_: impl Ctx, mut gradient: Table<GradientStops>, gradient_type: vector_types::GradientType) -> Table<GradientStops> {
for value in gradient.iter_attribute_values_mut_or_default::<vector_types::GradientType>(core_types::ATTR_GRADIENT_TYPE) {
*value = gradient_type;
}
gradient
}
/// Sets how each gradient in the input table extends past its endpoints: Pad, Reflect, or Repeat.
#[node_macro::node(category("Color"))]
fn spread_method(_: impl Ctx, mut gradient: Table<GradientStops>, spread_method: vector_types::GradientSpreadMethod) -> Table<GradientStops> {
for value in gradient.iter_attribute_values_mut_or_default::<vector_types::GradientSpreadMethod>(core_types::ATTR_SPREAD_METHOD) {
*value = spread_method;
}
gradient
}
/// Gets the color at the specified position along the gradient, given a position from 0 (left) to 1 (right).
#[node_macro::node(category("Color"))]
fn sample_gradient(_: impl Ctx, _primary: (), gradient: Table<GradientStops>, position: Fraction) -> Table<Color> {