Vendor dependencies for 0.3.0 release

vendor/gltf-json/src/asset.rs

@@ -0,0 +1,46 @@
+use crate::{extensions, Extras};
+use gltf_derive::Validate;
+use serde_derive::{Deserialize, Serialize};
+
+/// Metadata about the glTF asset.
+#[derive(Clone, Debug, Deserialize, Serialize, Validate)]
+pub struct Asset {
+    /// A copyright message suitable for display to credit the content creator.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub copyright: Option<String>,
+
+    /// Extension specific data.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub extensions: Option<extensions::asset::Asset>,
+
+    /// Optional application specific data.
+    #[serde(default)]
+    #[cfg_attr(feature = "extras", serde(skip_serializing_if = "Option::is_none"))]
+    #[cfg_attr(not(feature = "extras"), serde(skip_serializing))]
+    pub extras: Extras,
+
+    /// Tool that generated this glTF model.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub generator: Option<String>,
+
+    /// The minimum glTF version that this asset targets.
+    #[serde(rename = "minVersion")]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub min_version: Option<String>,
+
+    /// The glTF version of this asset.
+    pub version: String,
+}
+
+impl Default for Asset {
+    fn default() -> Self {
+        Self {
+            copyright: None,
+            extensions: Default::default(),
+            extras: Default::default(),
+            generator: None,
+            min_version: None,
+            version: "2.0".to_string(),
+        }
+    }
+}