Add textured W3D model previews in completion docs

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "2"
-members = ["crates/schema", "crates/syntax", "crates/analysis", "crates/server"]
+members = ["crates/schema", "crates/syntax", "crates/analysis", "crates/w3d", "crates/server"]
 
 [workspace.package]
 version = "1.2.3"
@@ -13,6 +13,7 @@ rust-version = "1.75"
 zerosyntax-schema = { path = "crates/schema" }
 zerosyntax-syntax = { path = "crates/syntax" }
 zerosyntax-analysis = { path = "crates/analysis" }
+zerosyntax-w3d = { path = "crates/w3d" }
 
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -32,6 +33,9 @@ tokio = { version = "1", features = ["full"] }
 ropey = "1"
 dashmap = "6"
 percent-encoding = "2"
+base64 = "0.22"
+glam = "0.27"
+image = { version = "0.24.9", default-features = false, features = ["dds", "png", "tga"] }
 
 # server (workspace indexing)
 walkdir = "2"

README.md

@@ -27,7 +27,9 @@ VS Code extension with the server bundled.
 - Optional indentation formatting, disabled by default so existing files are
   never reformatted without your consent.
 - Base-game and mod indexing for `map.ini` and `solo.ini`, including W3D model
-  and bone checks.
+  and bone checks. Selecting a `Model =` completion shows a textured W3D
+  thumbnail when the indexed asset is available, with configurable size and
+  zoom.
 
 ## Install the VS Code extension
 

crates/analysis/src/completion.rs

@@ -26,6 +26,7 @@ pub enum CompletionKind {
     EnumMember,
     Value,
     Reference,
+    W3dModel,
 }
 
 /// A single completion candidate.
@@ -418,7 +419,7 @@ fn model_asset_completions(
                 .model_names()
                 .map(|name| Completion {
                     label: name.to_string(),
-                    kind: CompletionKind::Reference,
+                    kind: CompletionKind::W3dModel,
                     detail: Some("W3D model".into()),
                     insert: None,
                 })

crates/analysis/src/diagnostics.rs

@@ -3006,6 +3006,7 @@ End
             vec![crate::index::FileAsset {
                 kind: AssetKind::Audio,
                 name: "Known.wav".into(),
+                uri: "file:///Known.wav".into(),
             }],
         );
         let audio_only = codes(&index);
@@ -3016,6 +3017,7 @@ End
             vec![crate::index::FileAsset {
                 kind: AssetKind::Texture,
                 name: "Known.dds".into(),
+                uri: "file:///Known.dds".into(),
             }],
         );
         assert!(codes(&index).contains(&"unknown-texture"));