add gltf generator

nusamai-gltf/examples/geometry_to_gltf.rs

@@ -340,7 +340,7 @@ fn main() {
     let _ = file.flush();
 
     // glTF のモデルを作成
-    let mut gltf = GLTF::new();
+    let mut gltf = Gltf::new();
 
     // glTF のアセットを作成
     let mut asset = Asset::new();

nusamai-gltf/examples/make_gltf.rs

@@ -18,7 +18,7 @@ fn main() -> io::Result<()> {
         extras: None,
     };
 
-    let mut gltf = GLTF {
+    let mut gltf = Gltf {
         extensions_used: None,
         extensions_required: None,
         accessors: None,

nusamai-gltf/src/generator.rs

@@ -0,0 +1,5 @@
+use super::models::Gltf;
+
+pub struct GltfGenerator {
+    pub gltf: Gltf,
+}

nusamai-gltf/src/lib.rs

@@ -1,3 +1,5 @@
+mod generator;
 mod models;
 
+pub use generator::*;
 pub use models::*;

nusamai-gltf/src/models/gltf.rs

@@ -11,7 +11,7 @@ use serde_json::Value;
 #[derive(Serialize, Deserialize, Debug, Default)]
 #[serde(rename_all = "camelCase")]
 #[serde(deny_unknown_fields)]
-pub struct GLTF {
+pub struct Gltf {
     /// Names of glTF extensions used in this asset.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub extensions_used: Option<Vec<String>>,
@@ -95,7 +95,7 @@ pub struct GLTFExtensions {
     others: HashMap<String, Value>,
 }
 
-impl GLTF {
+impl Gltf {
     pub fn new() -> Self {
         Default::default()
     }

nusamai-gltf/tests/test_load_examples.rs

@@ -6,7 +6,7 @@ fn load_examples() {
         let path = path.unwrap();
         println!("loading {:?}", path);
         let src = std::fs::read_to_string(path).unwrap();
-        let a: GLTF = serde_json::from_str(&src).unwrap();
+        let a: Gltf = serde_json::from_str(&src).unwrap();
         println!("{:?}", a);
 
         // 'null' should not appear in output