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Replace raw node input indices with compile-time parameter symbols (#4387)

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* Remove the dead InputAccessor traits and the uncallable test helper built on them

* Replace raw node input indices with macro-generated parameter symbols across the editor

* Audit dynamic input index usage, converting to parameter symbols and named input position constants

* Abstract the remaining input index plumbing behind ParameterRef APIs and accessors

* Build SetInputValue messages as struct literals to keep message enums impl-free

* Delete the typed parameter markers in favor of explicit-output test introspection

* Wire the interpolation control path input per chain node type

* Return no input when a parameter symbol is read against the wrong node's parameter view
This commit is contained in:
Keavon Chambers
2026-07-28 11:17:30 -07:00
committed by Dennis Kobert
parent 7d25f84210
commit 81cb0515f5
49 changed files with 1266 additions and 1130 deletions
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17
node-graph/graph-craft/src/document.rs
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@@ -5,7 +5,7 @@ use crate::proto::{ConstructionArgs, ProtoNetwork, ProtoNode};
use core_types::memo::MemoHashGuard;
pub use core_types::uuid::NodeId;
pub use core_types::uuid::generate_uuid;
use core_types::{Context, ContextDependencies, Cow, MemoHash, ProtoNodeIdentifier, Type};
use core_types::{Context, ContextDependencies, Cow, MemoHash, NodeParameter, ProtoNodeIdentifier, Type};
use dyn_any::DynAny;
use glam::IVec2;
use rustc_hash::FxHashMap;
@@ -121,6 +121,21 @@ impl OriginalLocation {
}
}
impl DocumentNode {
/// The input slot named by the given parameter symbol, e.g. `node.input(stroke::WeightInput)`.
pub fn input<P: NodeParameter>(&self, _parameter: P) -> Option<&NodeInput> {
self.inputs.get(P::INDEX)
}
/// Mutable access to the input slot named by the given parameter symbol.
pub fn input_mut<P: NodeParameter>(&mut self, _parameter: P) -> Option<&mut NodeInput> {
self.inputs.get_mut(P::INDEX)
}
/// The stored value of the given parameter, if that input currently holds a value rather than a wire.
pub fn input_value<P: NodeParameter>(&self, parameter: P) -> Option<&TaggedValue> {
self.input(parameter)?.as_value()
}
/// Locate the input that is a [`NodeInput::Import`] at index `offset` and replace it with a [`NodeInput::Node`].
pub fn populate_first_network_input(&mut self, node_id: NodeId, output_index: usize, offset: usize, source: impl Iterator<Item = Source>, skip: usize) {
let (index, _) = self