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Add transform-related nodes to improve transformation abilities (#2893)

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* Improve transformation abilities with transform-related nodes

* Fix Transform -> Merge and Transform -> Artboard connections
This commit is contained in:
Keavon Chambers
2025-07-17 11:58:57 -07:00
committed by GitHub
parent 8f26c5c2ad
commit 561b671f8d
11 changed files with 257 additions and 29 deletions
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19
node-graph/gmath-nodes/src/lib.rs
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@@ -1,6 +1,7 @@
use glam::DVec2;
use glam::{DAffine2, DVec2};
use graphene_core::gradient::GradientStops;
use graphene_core::registry::types::{Fraction, Percentage, TextArea};
use graphene_core::registry::types::{Fraction, Percentage, PixelSize, TextArea};
use graphene_core::transform::Footprint;
use graphene_core::{Color, Ctx, num_traits};
use log::warn;
use math_parser::ast;
@@ -107,11 +108,11 @@ fn subtract<U: Sub<T>, T>(
fn multiply<U: Mul<T>, T>(
_: impl Ctx,
/// The left-hand side of the multiplication operation.
#[implementations(f64, f32, u32, DVec2, f64, DVec2)]
#[implementations(f64, f32, u32, f64, DVec2, DVec2, DAffine2)]
multiplier: U,
/// The right-hand side of the multiplication operation.
#[default(1.)]
#[implementations(f64, f32, u32, DVec2, DVec2, f64)]
#[implementations(f64, f32, u32, DVec2, f64, DVec2, DAffine2)]
multiplicand: T,
) -> <U as Mul<T>>::Output {
multiplier * multiplicand
@@ -681,6 +682,16 @@ fn string_value(_: impl Ctx, _primary: (), string: TextArea) -> String {
string
}
/// Constructs a footprint value which may be set to any transformation of a unit square describing a render area, and a render resolution at least 1x1 integer pixels.
#[node_macro::node(category("Value"))]
fn footprint_value(_: impl Ctx, _primary: (), transform: DAffine2, #[default(100., 100.)] resolution: PixelSize) -> Footprint {
Footprint {
transform,
resolution: resolution.max(DVec2::ONE).as_uvec2(),
..Default::default()
}
}
#[node_macro::node(category("Math: Vector"))]
fn dot_product(_: impl Ctx, vector_a: DVec2, vector_b: DVec2) -> f64 {
vector_a.dot(vector_b)