Added name property to the GLTF loader (#117)

orx-dnk3/src/main/kotlin/Scene.kt

@@ -7,6 +7,7 @@ class Scene(val root: SceneNode = SceneNode(), val dispatcher: Dispatcher = Disp
 
 
 open class SceneNode() {
+    var name: String = ""
     var entities: MutableList<Entity> = mutableListOf()
     var parent: SceneNode? = null
     open var transform = Matrix44.IDENTITY

orx-dnk3/src/main/kotlin/gltf/Gltf.kt

@@ -28,7 +28,8 @@ class GltfAsset(val generator: String?, val version: String?)
 
 class GltfScene(val nodes: IntArray)
 
-class GltfNode(val children: IntArray?,
+class GltfNode(val name:String,
+               val children: IntArray?,
                val matrix: DoubleArray?,
                val scale: DoubleArray?,
                val rotation: DoubleArray?,

orx-dnk3/src/main/kotlin/gltf/GltfScene.kt

@@ -210,6 +210,7 @@ fun GltfFile.buildSceneNodes(): GltfSceneData {
     val sceneNodes = mutableMapOf<GltfNode, SceneNode>()
     fun GltfNode.createSceneNode(): SceneNode = sceneNodes.getOrPut(this) {
         val node = GltfSceneNode()
+        node.name = name ?: ""
         node.translation = translation?.let { Vector3(it[0], it[1], it[2]) } ?: Vector3.ZERO
         node.scale = scale?.let { Vector3(it[0], it[1], it[2]) } ?: Vector3.ONE
         node.rotation = rotation?.let { Quaternion(it[0], it[1], it[2], it[3]) } ?: Quaternion.IDENTITY