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Implement dynamic table attributes to generalize the graphic-specific Table type (#4050)

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* Feature-gate serde derives behind cfg_attr in all runtime node graph type crates

* Refactor Table to move its hard-coded fields into an attributes field

* Encapsulate TableRow/TableRowRef/TableRowMut attribute fields behind accessor methods

* Remove TaggedValue::GraphicUnused

* Refactor Table<T> to use dynamic attributes instead fixed names

* Fix code review soundness concerns

* Add todo work

* Replace row-oriented Table<T> API with column-oriented access

* Fix attribute propagation bugs

---------
This commit is contained in:
Keavon Chambers
2026-04-28 02:10:24 -07:00
parent 324b9e664c
commit 76938eb69a
75 changed files with 2330 additions and 1349 deletions
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17
node-graph/nodes/gstd/src/platform_application_io.rs
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@@ -119,8 +119,8 @@ fn string_to_bytes(_: impl Ctx, string: String) -> Vec<u8> {
/// Converts extracted raw RGBA pixel data from an input image. Each pixel becomes 4 sequential bytes. Useful for transmission over HTTP or writing to files.
#[node_macro::node(category("Web Request"), name("Image to Bytes"))]
fn image_to_bytes(_: impl Ctx, image: Table<Raster<CPU>>) -> Vec<u8> {
let Some(image) = image.iter().next() else { return vec![] };
image.element.data.iter().flat_map(|color| color.to_rgba8_srgb().into_iter()).collect::<Vec<u8>>()
let Some(image) = image.element(0) else { return vec![] };
image.data.iter().flat_map(|color| color.to_rgba8_srgb().into_iter()).collect::<Vec<u8>>()
}
/// Loads binary from URLs and local asset paths. Returns a transparent placeholder if the resource fails to load, allowing rendering to continue.
@@ -187,6 +187,7 @@ where
Table<T>: Render,
{
use core_types::table::TableRow;
use glam::{DAffine2, DVec2};
if footprint.transform.matrix2.determinant() == 0. {
log::trace!("Invalid footprint received for rasterization");
@@ -203,11 +204,11 @@ where
..Default::default()
};
for row in data.iter_mut() {
*row.transform = glam::DAffine2::from_translation(-aabb.start) * *row.transform;
for transform in data.iter_attribute_values_mut_or_default::<DAffine2>("transform") {
*transform = DAffine2::from_translation(-aabb.start) * *transform;
}
data.render_svg(&mut render, &render_params);
render.format_svg(glam::DVec2::ZERO, size);
render.format_svg(DVec2::ZERO, size);
let svg_string = render.svg.to_svg_string();
canvas.set_resolution(resolution);
@@ -228,9 +229,5 @@ where
let rasterized = context.get_image_data(0., 0., resolution.x as f64, resolution.y as f64).unwrap();
let image = Image::from_image_data(&rasterized.data().0, resolution.x as u32, resolution.y as u32);
Table::new_from_row(TableRow {
element: Raster::new_cpu(image),
transform: footprint.transform,
..Default::default()
})
Table::new_from_row(TableRow::new_from_element(Raster::new_cpu(image)).with_attribute("transform", footprint.transform))
}