Convert the raster std and adjustments families to element kernels and keep the unit primary's slot

node-graph/libraries/no-std-types/src/context.rs

@@ -7,3 +7,12 @@ impl Ctx for () {}
 pub trait ArcCtx: Send + Sync {}
 #[cfg(feature = "std")]
 impl<T: ArcCtx> Ctx for std::sync::Arc<T> {}
+
+// The cache-hash bound record kernels place on their element generics; the
+// shader build compiles the same signatures without the hashing machinery.
+#[cfg(feature = "std")]
+pub use graphene_hash::CacheHash;
+#[cfg(not(feature = "std"))]
+pub trait CacheHash {}
+#[cfg(not(feature = "std"))]
+impl<T> CacheHash for T {}