M13.2: PDF / Illustrator (.ai) / EPS vector footage (effectcraft-pdf): continuous rasterisation, layered composition import, Create Shapes from Vector Layer; SVG render tree clip groups

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

crates/project/src/lib.rs

@@ -826,9 +826,9 @@ pub struct Proxy {
     pub enabled: bool,
 }
 
-/// A layer of a layered still (a Photoshop document) used as footage
-/// (File ▸ Import ▸ Composition / Composition – Retain Layer Sizes, or Choose Layer).
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+/// A layer of a layered still (a Photoshop document, or a PDF / Illustrator / EPS file) used as
+/// footage (File ▸ Import ▸ Composition / Composition – Retain Layer Sizes, or Choose Layer).
+#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
 pub struct SourceLayer {
     /// Layer record index in the file (bottom of the stack = 0).
     pub index: u32,
@@ -836,6 +836,10 @@ pub struct SourceLayer {
     /// The footage is the layer's own bounds (Retain Layer Sizes) rather than the document size.
     #[serde(default)]
     pub layer_size: bool,
+    /// A Photoshop smart object: the unique id of its embedded file (linked layer data), which
+    /// is the footage instead of the layer's pixels.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub embedded: Option<String>,
 }
 
 fn one() -> u32 {
@@ -852,6 +856,7 @@ pub struct Solid {
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 #[serde(tag = "type")]
+#[allow(clippy::large_enum_variant)]
 pub enum ItemKind {
     Folder,
     Comp(Arc<Comp>),