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Implement content-addressed resource storage for raster images (#4148)

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* Implement content-addressed resource storage

* Implement OPFS resource storage

* Remove ResourceStorage::read

* Review
This commit is contained in:
Timon
2026-05-21 19:31:07 +00:00
committed by GitHub
parent 21d2994059
commit 2770df7567
50 changed files with 1535 additions and 355 deletions
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editor/src/messages/portfolio/document_migration.rs
+17 -5
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@@ -1588,12 +1588,24 @@ fn migrate_node(node_id: &NodeId, node: &DocumentNode, network_path: &[NodeId],
document.network_interface.set_input(&InputConnector::node(*node_id, 4), old_inputs[3].clone(), network_path);
}
if reference == DefinitionIdentifier::ProtoNode(graphene_std::raster_nodes::std_nodes::image::IDENTIFIER) && inputs_count == 1 {
let mut node_template = resolve_document_node_type(&reference)?.default_node_template();
document.network_interface.replace_implementation(node_id, network_path, &mut node_template);
// Upgrade `image` nodes that stored image data as `Image<Color>`` to `image` nodes that store a reference to the image data as a resource.
// Encodes the image data as PNG and stores it in the document's embedded resources and rewires the node to reference that resource.
if reference == DefinitionIdentifier::ProtoNode(graphene_std::raster_nodes::std_nodes::image::IDENTIFIER) {
let image = node.inputs.iter().find_map(|input| match input.as_value()? {
TaggedValue::ImageData(image) => Some(image.clone()),
_ => None,
});
// Insert a new empty input for the image
document.network_interface.add_import(TaggedValue::None, false, 0, "Empty", "", &[*node_id]);
if let Some(image) = image {
let hash = document.embedded_resources.store(graphene_std::application_io::Resource::new(image.to_png()));
let mut node_template = resolve_document_node_type(&reference)?.default_node_template();
document.network_interface.replace_implementation(node_id, network_path, &mut node_template);
let _ = document.network_interface.replace_inputs(node_id, network_path, &mut node_template);
document
.network_interface
.set_input(&InputConnector::node(*node_id, 0), NodeInput::value(TaggedValue::Resource(hash), false), network_path);
}
}
if reference == DefinitionIdentifier::ProtoNode(graphene_std::raster_nodes::std_nodes::noise_pattern::IDENTIFIER) && inputs_count == 15 {