chore: 添加第三方依赖库

thirdparty/rapier.js/src/geometry/feature.rs

@@ -0,0 +1,47 @@
+use rapier::prelude::FeatureId;
+use wasm_bindgen::prelude::wasm_bindgen;
+
+#[cfg(feature = "dim2")]
+#[wasm_bindgen]
+#[derive(Copy, Clone)]
+pub enum RawFeatureType {
+    Vertex,
+    Face,
+    Unknown,
+}
+
+#[cfg(feature = "dim3")]
+#[wasm_bindgen]
+#[derive(Copy, Clone)]
+pub enum RawFeatureType {
+    Vertex,
+    Edge,
+    Face,
+    Unknown,
+}
+
+pub trait IntoTypeValue {
+    fn into_type(self) -> RawFeatureType;
+    fn into_value(self) -> Option<u32>;
+}
+
+impl IntoTypeValue for FeatureId {
+    fn into_type(self) -> RawFeatureType {
+        match self {
+            FeatureId::Vertex(_) => RawFeatureType::Vertex,
+            #[cfg(feature = "dim3")]
+            FeatureId::Edge(_) => RawFeatureType::Edge,
+            FeatureId::Face(_) => RawFeatureType::Face,
+            _ => RawFeatureType::Unknown,
+        }
+    }
+
+    fn into_value(self) -> Option<u32> {
+        match self {
+            FeatureId::Vertex(id) | FeatureId::Face(id) => Some(id),
+            #[cfg(feature = "dim3")]
+            FeatureId::Edge(id) => Some(id),
+            _ => None,
+        }
+    }
+}