Merge branch 'master' into vrm

Author: magicien

README.md

@@ -19,7 +19,7 @@ pod 'GLTFSceneKit'
 Add the following to your [Cartfile](https://github.com/Carthage/Carthage/blob/master/Documentation/Artifacts.md#cartfile):
 
 ```
-github "magicien/GLTFSceneKit" ~> 0.2.0
+github "magicien/GLTFSceneKit" ~> 0.4.0
 ```
 
 ### Using [Swift Package Manager](https://swift.org/package-manager/)

Sources/GLTFSceneKit/GLTFUnarchiver.swift

@@ -74,7 +74,7 @@ public class GLTFUnarchiver {
         ]
 
         decoder.userInfo[GLTFExtrasCodingUserInfoKey] = _extras
-        
+
         var jsonData = data
 
         let magic: UInt32 = data.subdata(in: 0..<4).withUnsafeBytes { $0.pointee }
@@ -223,7 +223,7 @@ public class GLTFUnarchiver {
             guard let perspective = glCamera.perspective else {
                 throw GLTFUnarchiveError.DataInconsistent("loadCamera: perspective is not defined")
             }
-            
+
             // SceneKit automatically calculates the viewing angle in the other direction to match
             // the aspect ratio of the view displaying the scene
             camera.fieldOfView = CGFloat(perspective.yfov * 180.0 / Float.pi)
@@ -1167,14 +1167,14 @@ public class GLTFUnarchiver {
                     let target = targets[targetIndex]
                     let sources = try self.loadAttributes(target)
                     let geometry = SCNGeometry(sources: sources, elements: nil)
-                    
+
                     if let extras = glMesh.extras, let extrasTargetNames = extras.extensions["TargetNames"] as? GLTFExtrasTargetNames, let targetNames = extrasTargetNames.targetNames {
                         geometry.name = targetNames[targetIndex]
                     }
                     else if let accessor = self.json.accessors?[target["POSITION"]!], let name = accessor.name {
                         geometry.name = name
                     }
-                    
+
                     morpher.targets.append(geometry)
                     let weightPath = "childNodes[0].childNodes[\(i)].morpher.weights[\(targetIndex)]"
                     weightPaths.append(weightPath)