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Derive extent forwarding for level-preserving passthroughs

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Dennis Kobert
2026-08-22 15:34:22 +00:00
parent 13cd718c90
commit 0b2aa3798a
9 changed files with 67 additions and 35 deletions
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6
node-graph/nodes/gcore/src/ops.rs
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@@ -4,11 +4,15 @@ use core_types::{Ctx, ops::Convert, ops::ConvertAsync, transform::Footprint};
use std::marker::PhantomData;
/// Passes-through the input value without changing it. This is useful for rerouting wires for organization purposes.
#[node_macro::node(category("General"), skip_impl)]
#[node_macro::node(category("General"), skip_impl, extent(passthrough_extent))]
fn passthrough<T: Send>(_: impl Ctx, content: T) -> T {
content
}
fn passthrough_extent(content: core_types::extent::ExtentIn<'_>, level: core_types::extent::LevelIn) -> core_types::gpoll::GPoll<core_types::gpoll::Extent> {
content.at(level)
}
#[node_macro::node(category(""), skip_impl)]
fn into<T: Send + Into<O>, O: Send>(_: impl Ctx, value: T, #[data] _out_ty: PhantomData<O>) -> O {
value.into()