populating plane struct

port/assimp_rs/src/structs/plane.rs

@@ -0,0 +1,23 @@
+#[derive(Clone, Debug, Copy)]
+struct Plane {
+    a: f32,
+    b: f32,
+    c: f32,
+    d: f32
+}
+
+impl Plane {
+    pub fn new(
+        a_f32: f32,
+        b_f32: f32,
+        c_f32: f32,
+        d_f32: f32
+    ) -> Plane {
+        Plane {
+            a: a_f32,
+            b: b_f32,
+            c: b_f32,
+            d: d_f32
+        }
+    }
+}