Implement native TGA and DDS compatibility (#39)

crates/libremetaverse/Cargo.toml

@@ -7,7 +7,12 @@ license.workspace = true
 repository.workspace = true
 description = "Rust rewrite shell for the LibreMetaverse client library"
 
+[features]
+default = ["dds-bc67"]
+dds-bc67 = ["dep:bcdec_rs"]
+
 [dependencies]
+bcdec_rs = { version = "0.2.0", optional = true }
 libremetaverse-imaging = { path = "../libremetaverse-imaging" }
 libremetaverse-structured-data = { path = "../libremetaverse-structured-data" }
 libremetaverse-types = { path = "../libremetaverse-types" }

crates/libremetaverse/src/generated.rs

@@ -34081,33 +34081,10 @@ pub mod imaging {
     }
 
     /// C# type: `T:LibreMetaverse.Imaging.Targa`.
-    pub struct Targa;
-    impl Targa {
-        /// C# member: `M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.IO.Stream)`.
-        pub fn decode_to_managed_image_with_stream(
-            stream: Box<dyn libremetaverse_types::compat::ReadWrite + Send>,
-        ) -> Result<libremetaverse_imaging::ManagedImage, crate::Error> {
-            libremetaverse_types::not_implemented(
-                "M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.IO.Stream)",
-            )
-        }
-        /// C# member: `M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.String)`.
-        pub fn decode_to_managed_image_with_string(
-            file_name: String,
-        ) -> Result<libremetaverse_imaging::ManagedImage, crate::Error> {
-            libremetaverse_types::not_implemented(
-                "M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.String)",
-            )
-        }
-        /// C# member: `M:LibreMetaverse.Imaging.Targa.Encode(LibreMetaverse.Imaging.ManagedImage)`.
-        pub fn encode(
-            image: libremetaverse_imaging::ManagedImage,
-        ) -> Result<Vec<u8>, crate::Error> {
-            libremetaverse_types::not_implemented(
-                "M:LibreMetaverse.Imaging.Targa.Encode(LibreMetaverse.Imaging.ManagedImage)",
-            )
-        }
-    }
+    /// C# member: `M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.IO.Stream)`.
+    /// C# member: `M:LibreMetaverse.Imaging.Targa.DecodeToManagedImage(System.String)`.
+    /// C# member: `M:LibreMetaverse.Imaging.Targa.Encode(LibreMetaverse.Imaging.ManagedImage)`.
+    pub use crate::targa::Targa;
 }
 
 pub mod import_export {

crates/libremetaverse/src/lib.rs

@@ -3,6 +3,7 @@
 extern crate self as libremetaverse;
 
 mod generated;
+mod targa;
 
 #[cfg(test)]
 mod appearance_baker_semantics;