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Implement Upcasting without nightly support (#825)

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This commit is contained in:
TrueDoctor
2022-10-26 01:37:18 +02:00
committed by GitHub
parent a65ac7ddfd
commit 52048cb0d2
4 changed files with 49 additions and 6 deletions
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7
node-graph/graph-craft/src/node_registry.rs
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@@ -13,6 +13,8 @@ use graphene_std::raster::Image;
use crate::proto::Type;
use crate::proto::{ConstructionArgs, NodeIdentifier, ProtoNode, ProtoNodeInput, Type::Concrete};
use dyn_any::Upcast;
type NodeConstructor = fn(ProtoNode, &FixedSizeStack<TypeErasedNode<'static>>);
//TODO: turn into hasmap
@@ -186,7 +188,8 @@ static NODE_REGISTRY: &[(NodeIdentifier<'static>, NodeConstructor)] = &[
|proto_node, stack| {
stack.push_fn(|_nodes| {
if let ConstructionArgs::Value(value) = proto_node.construction_args {
let node = FnNode::new(move |_| value.clone() as Any<'static>);
let node = FnNode::new(move |_| value.clone().up_box() as Any<'static>);
node.into_type_erased()
} else {
unreachable!()
@@ -202,7 +205,7 @@ static NODE_REGISTRY: &[(NodeIdentifier<'static>, NodeConstructor)] = &[
|proto_node, stack| {
stack.push_fn(|_nodes| {
if let ConstructionArgs::Value(value) = proto_node.construction_args {
let node = FnNode::new(move |_| value.clone() as Any<'static>);
let node = FnNode::new(move |_| value.clone().up_box() as Any<'static>);
node.into_type_erased()
} else {
unreachable!()