ModelIO macOS xcode13.0 rc

#ModelIO.framework

diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLAsset.h /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLAsset.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLAsset.h	2021-08-09 03:25:22.000000000 -0400
+++ /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLAsset.h	2021-08-03 21:50:36.000000000 -0400
@@ -274,17 +274,12 @@
  */
 - (MDLObject *)objectAtIndex:(NSUInteger)index;
 
-
-@property (nonatomic, retain) id<MDLObjectContainerComponent> masters
-API_DEPRECATED_WITH_REPLACEMENT("originals", ios(10.0,15.0), tvos(10.0,15.0), macos(10.12,12.0));
-
 /*!
- @property originals
- @abstract Original objects that can be instanced into the asset's object hierarchy
+ @property masters
+ @abstract Master objects that can be instanced into the asset's object hierarchy
  @see MDLObjectContainerComponent
  */
-@property (nonatomic, retain) id<MDLObjectContainerComponent> originals
-API_AVAILABLE(macos(12.0), tvos(15.0), ios(15.0));
+@property (nonatomic, retain) id<MDLObjectContainerComponent> masters;
 
 /*!
  @property animations
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMaterial.h /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMaterial.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMaterial.h	2021-08-09 03:22:20.000000000 -0400
+++ /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMaterial.h	2021-08-03 21:50:36.000000000 -0400
@@ -167,8 +167,7 @@
     MDLMaterialPropertyTypeFloat2,
     MDLMaterialPropertyTypeFloat3,
     MDLMaterialPropertyTypeFloat4,
-    MDLMaterialPropertyTypeMatrix44,
-    MDLMaterialPropertyTypeBuffer
+    MDLMaterialPropertyTypeMatrix44
 };
 
 /**
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMeshBuffer.h /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMeshBuffer.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMeshBuffer.h	2021-08-09 03:25:23.000000000 -0400
+++ /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLMeshBuffer.h	2021-08-03 21:50:36.000000000 -0400
@@ -20,7 +20,6 @@
 typedef NS_ENUM(NSUInteger, MDLMeshBufferType) {
     MDLMeshBufferTypeVertex = 1,
     MDLMeshBufferTypeIndex = 2,
-    MDLMeshBufferTypeCustom = 3,
 };
 
 @protocol MDLMeshBuffer;
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLObject.h /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLObject.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLObject.h	2021-08-07 05:21:29.000000000 -0400
+++ /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLObject.h	2021-08-03 21:50:35.000000000 -0400
@@ -69,14 +69,14 @@
 /*!
  @property instance
  @abstract Instance object
- @discussion nil, unless this object refers to original data to be instanced. The
-             original data object can be any MDLObject that does not have a parent.
-             If an MDLAsset has been created from a data file, any original objects
-             parsed from that file will be found in the originals property.
-             A typical use of a original and instance might be to have one original
+ @discussion nil, unless this object refers to master data to be instanced. The
+             master data object can be any MDLObject that does not have a parent.
+             If an MDLAsset has been created from a data file, any master objects
+             parsed from that file will be found in the masters property.
+             A typical use of a master and instance might be to have one master
              chair MDLObject, and instance six chairs around a table. The
              transform of each chair would be found on the parent MDLObject, but
-             the various items making up the chair would be found in the original
+             the various items making up the chair would be found in the master
              object.
  */
 @property (nonatomic, nullable, retain) MDLObject* instance;
diff -ruN /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLTypes.h /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLTypes.h
--- /Applications/Xcode_13.0.0-beta5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLTypes.h	2021-08-07 05:21:29.000000000 -0400
+++ /Applications/Xcode_13.0.0-rc.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/ModelIO.framework/Headers/MDLTypes.h	2021-08-03 21:50:35.000000000 -0400
@@ -25,12 +25,9 @@
 /* Stereolithography file format, file extension STL, UTI public.standard-tesselated-geometry-format */
 MDL_EXPORT NSString * __nonnull const kUTTypeStereolithography API_AVAILABLE(macos(10.11), ios(9.0), tvos(9.0));
 
-/* Universal Scene Description file format, file extension USDA or USDC, UTI com.pixar.universal-scene-description */
+/* Universal Scene Description file format, file extension USDA or USDB, UTI com.pixar.universal-scene-description */
 MDL_EXPORT NSString * __nonnull const kUTTypeUniversalSceneDescription API_AVAILABLE(macos(10.12), ios(10.0), tvos(9.0));
 
-/* Universal Scene Description Mobile file format, file extension USDZ, UTI com.pixar.universal-scene-description-mobile */
-MDL_EXPORT NSString * __nonnull const kUTTypeUniversalSceneDescriptionMobile API_AVAILABLE(macos(11.0), ios(14.0), tvos(14.0)); 
-
 NS_ASSUME_NONNULL_BEGIN
 typedef NS_ENUM(NSUInteger, MDLIndexBitDepth)
 {