ModelIO iOS 10.3 to 11.0 API Differences

MDLAnimatedValueTypes.h
Added MDLAnimatedValueInterpolation
Added MDLAnimatedValueInterpolationConstant
Added MDLAnimatedValueInterpolationLinear
Added MDLAnimatedValue
Added -[MDLAnimatedValue isAnimated]
Added MDLAnimatedValue.precision
Added MDLAnimatedValue.timeSampleCount
Added MDLAnimatedValue.minimumTime
Added MDLAnimatedValue.maximumTime
Added MDLAnimatedValue.interpolation
Added MDLAnimatedValue.keyTimes
Added -[MDLAnimatedValue clear]
Added -[MDLAnimatedValue getTimes:maxCount:]
Added MDLAnimatedScalarArray
Added MDLAnimatedScalarArray.elementCount
Added -[MDLAnimatedScalarArray initWithElementCount:]
Added -[MDLAnimatedScalarArray setFloatArray:count:atTime:]
Added -[MDLAnimatedScalarArray setDoubleArray:count:atTime:]
Added -[MDLAnimatedScalarArray getFloatArray:maxCount:atTime:]
Added -[MDLAnimatedScalarArray getDoubleArray:maxCount:atTime:]
Added -[MDLAnimatedScalarArray resetWithFloatArray:count:atTimes:count:]
Added -[MDLAnimatedScalarArray resetWithDoubleArray:count:atTimes:count:]
Added -[MDLAnimatedScalarArray getFloatArray:maxCount:]
Added -[MDLAnimatedScalarArray getDoubleArray:maxCount:]
Added MDLAnimatedVector3Array
Added MDLAnimatedVector3Array.elementCount
Added -[MDLAnimatedVector3Array initWithElementCount:]
Added -[MDLAnimatedVector3Array setFloat3Array:count:atTime:]
Added -[MDLAnimatedVector3Array setDouble3Array:count:atTime:]
Added -[MDLAnimatedVector3Array getFloat3Array:maxCount:atTime:]
Added -[MDLAnimatedVector3Array getDouble3Array:maxCount:atTime:]
Added -[MDLAnimatedVector3Array resetWithFloat3Array:count:atTimes:count:]
Added -[MDLAnimatedVector3Array resetWithDouble3Array:count:atTimes:count:]
Added -[MDLAnimatedVector3Array getFloat3Array:maxCount:]
Added -[MDLAnimatedVector3Array getDouble3Array:maxCount:]
Added MDLAnimatedQuaternionArray
Added MDLAnimatedQuaternionArray.elementCount
Added -[MDLAnimatedQuaternionArray initWithElementCount:]
Added -[MDLAnimatedQuaternionArray setFloatQuaternionArray:count:atTime:]
Added -[MDLAnimatedQuaternionArray setDoubleQuaternionArray:count:atTime:]
Added -[MDLAnimatedQuaternionArray getFloatQuaternionArray:maxCount:atTime:]
Added -[MDLAnimatedQuaternionArray getDoubleQuaternionArray:maxCount:atTime:]
Added -[MDLAnimatedQuaternionArray resetWithFloatQuaternionArray:count:atTimes:count:]
Added -[MDLAnimatedQuaternionArray resetWithDoubleQuaternionArray:count:atTimes:count:]
Added -[MDLAnimatedQuaternionArray getFloatQuaternionArray:maxCount:]
Added -[MDLAnimatedQuaternionArray getDoubleQuaternionArray:maxCount:]
Added MDLAnimatedScalar
Added -[MDLAnimatedScalar setFloat:atTime:]
Added -[MDLAnimatedScalar setDouble:atTime:]
Added -[MDLAnimatedScalar floatAtTime:]
Added -[MDLAnimatedScalar doubleAtTime:]
Added -[MDLAnimatedScalar resetWithFloatArray:atTimes:count:]
Added -[MDLAnimatedScalar resetWithDoubleArray:atTimes:count:]
Added -[MDLAnimatedScalar getFloatArray:maxCount:]
Added -[MDLAnimatedScalar getDoubleArray:maxCount:]
Added MDLAnimatedVector2
Added -[MDLAnimatedVector2 setFloat2:atTime:]
Added -[MDLAnimatedVector2 setDouble2:atTime:]
Added -[MDLAnimatedVector2 float2AtTime:]
Added -[MDLAnimatedVector2 double2AtTime:]
Added -[MDLAnimatedVector2 resetWithFloat2Array:atTimes:count:]
Added -[MDLAnimatedVector2 resetWithDouble2Array:atTimes:count:]
Added -[MDLAnimatedVector2 getFloat2Array:maxCount:]
Added -[MDLAnimatedVector2 getDouble2Array:maxCount:]
Added MDLAnimatedVector3
Added -[MDLAnimatedVector3 setFloat3:atTime:]
Added -[MDLAnimatedVector3 setDouble3:atTime:]
Added -[MDLAnimatedVector3 float3AtTime:]
Added -[MDLAnimatedVector3 double3AtTime:]
Added -[MDLAnimatedVector3 resetWithFloat3Array:atTimes:count:]
Added -[MDLAnimatedVector3 resetWithDouble3Array:atTimes:count:]
Added -[MDLAnimatedVector3 getFloat3Array:maxCount:]
Added -[MDLAnimatedVector3 getDouble3Array:maxCount:]
Added MDLAnimatedVector4
Added -[MDLAnimatedVector4 setFloat4:atTime:]
Added -[MDLAnimatedVector4 setDouble4:atTime:]
Added -[MDLAnimatedVector4 float4AtTime:]
Added -[MDLAnimatedVector4 double4AtTime:]
Added -[MDLAnimatedVector4 resetWithFloat4Array:atTimes:count:]
Added -[MDLAnimatedVector4 resetWithDouble4Array:atTimes:count:]
Added -[MDLAnimatedVector4 getFloat4Array:maxCount:]
Added -[MDLAnimatedVector4 getDouble4Array:maxCount:]
Added MDLAnimatedMatrix4x4
Added -[MDLAnimatedMatrix4x4 setFloat4x4:atTime:]
Added -[MDLAnimatedMatrix4x4 setDouble4x4:atTime:]
Added -[MDLAnimatedMatrix4x4 float4x4AtTime:]
Added -[MDLAnimatedMatrix4x4 double4x4AtTime:]
Added -[MDLAnimatedMatrix4x4 resetWithFloat4x4Array:atTimes:count:]
Added -[MDLAnimatedMatrix4x4 resetWithDouble4x4Array:atTimes:count:]
Added -[MDLAnimatedMatrix4x4 getFloat4x4Array:maxCount:]
Added -[MDLAnimatedMatrix4x4 getDouble4x4Array:maxCount:]
MDLAnimation.h
Added MDLSkeleton
Added MDLSkeleton.jointPaths
Added MDLSkeleton.jointBindTransforms
Added -[MDLSkeleton initWithName:jointPaths:]
Added MDLJointAnimation
Added MDLPackedJointAnimation
Added MDLPackedJointAnimation.jointPaths
Added MDLPackedJointAnimation.translations
Added MDLPackedJointAnimation.rotations
Added MDLPackedJointAnimation.scales
Added -[MDLPackedJointAnimation initWithName:jointPaths:]
Added MDLAnimationBindComponent
Added MDLAnimationBindComponent.skeleton
Added MDLAnimationBindComponent.jointAnimation
Added MDLAnimationBindComponent.jointPaths
Added MDLAnimationBindComponent.geometryBindTransform
MDLAsset.h
Removed MDLAsset.components
Removed -[MDLAsset setComponent:forProtocol:]
Removed -[MDLAsset componentConformingToProtocol:]
Removed -[MDLAsset objectForKeyedSubscript:]
Removed -[MDLAsset setObject:forKeyedSubscript:]
Added -[MDLAsset objectAtPath:]
Added -[MDLAsset loadTextures]
Added MDLAsset.upAxis
Added MDLAsset.resolver
Added MDLAsset.animations
Modified -[MDLAsset initWithURL:vertexDescriptor:bufferAllocator:]
Declaration
From- (nonnull instancetype)initWithURL:(nonnull NSURL *)URL vertexDescriptor:(nullable MDLVertexDescriptor *)vertexDescriptor bufferAllocator:(nullable id<MDLMeshBufferAllocator>)bufferAllocator
To- (nonnull instancetype)initWithURL:(nullable NSURL *)URL vertexDescriptor:(nullable MDLVertexDescriptor *)vertexDescriptor bufferAllocator:(nullable id<MDLMeshBufferAllocator>)bufferAllocator

MDLAssetResolver.h
Added MDLAssetResolver
Added -[MDLAssetResolver canResolveAssetNamed:]
Added -[MDLAssetResolver resolveAssetNamed:]
Added MDLRelativeAssetResolver
Added -[MDLRelativeAssetResolver initWithAsset:]
Added MDLRelativeAssetResolver.asset
Added MDLPathAssetResolver
Added -[MDLPathAssetResolver initWithPath:]
Added MDLPathAssetResolver.path
Added MDLBundleAssetResolver
Added -[MDLBundleAssetResolver initWithBundle:]
Added MDLBundleAssetResolver.path
MDLLight.h
Added -[MDLPhotometricLight generateTexture:]
MDLMaterial.h
Added -[MDLMaterial resolveTexturesWithResolver:]
Added -[MDLMaterial loadTexturesUsingResolver:]
Modified MDLMaterialProperty.type
Declaration
From@property (nonatomic, readonly) MDLMaterialPropertyType type
To@property (nonatomic, assign) MDLMaterialPropertyType type

MDLMesh.h
Added -[MDLMesh addOrthTanBasisForTextureCoordinateAttributeNamed:normalAttributeNamed:tangentAttributeNamed:]
Added -[MDLMesh flipTextureCoordinatesInAttributeNamed:]
Added -[MDLMesh makeVerticesUniqueAndReturnError:]
Modified -[MDLMesh makeVerticesUnique]
Availability
FromAvailable
ToDeprecated

MDLTexture.h
Added MDLTextureChannelEncodingFloat16SR
Added -[MDLTexture writeToURL:level:]
Added -[MDLTexture writeToURL:type:level:]
Added -[MDLTexture imageFromTextureAtLevel:]
Added -[MDLSkyCubeTexture initWithName:channelEncoding:textureDimensions:turbidity:sunElevation:sunAzimuth:upperAtmosphereScattering:groundAlbedo:]
Added MDLSkyCubeTexture.sunAzimuth
MDLTransformStack.h
Added MDLTransformOpRotationOrder
Added MDLTransformOpRotationOrderXYZ
Added MDLTransformOpRotationOrderXZY
Added MDLTransformOpRotationOrderYXZ
Added MDLTransformOpRotationOrderYZX
Added MDLTransformOpRotationOrderZXY
Added MDLTransformOpRotationOrderZYX
Added MDLTransformOp
Added MDLTransformOp.name
Added -[MDLTransformOp float4x4AtTime:]
Added -[MDLTransformOp double4x4AtTime:]
Added -[MDLTransformOp IsInverseOp]
Added MDLTransformRotateXOp
Added MDLTransformRotateXOp.name
Added MDLTransformRotateXOp.animatedValue
Added MDLTransformRotateYOp
Added MDLTransformRotateYOp.name
Added MDLTransformRotateYOp.animatedValue
Added MDLTransformRotateZOp
Added MDLTransformRotateZOp.name
Added MDLTransformRotateZOp.animatedValue
Added MDLTransformRotateOp
Added MDLTransformRotateOp.name
Added MDLTransformRotateOp.animatedValue
Added MDLTransformTranslateOp
Added MDLTransformTranslateOp.name
Added MDLTransformTranslateOp.animatedValue
Added MDLTransformScaleOp
Added MDLTransformScaleOp.name
Added MDLTransformScaleOp.animatedValue
Added MDLTransformMatrixOp
Added MDLTransformMatrixOp.name
Added MDLTransformMatrixOp.animatedValue
Added MDLTransformStack
Added -[MDLTransformStack init]
Added -[MDLTransformStack addTranslateOp:inverse:]
Added -[MDLTransformStack addRotateXOp:inverse:]
Added -[MDLTransformStack addRotateYOp:inverse:]
Added -[MDLTransformStack addRotateZOp:inverse:]
Added -[MDLTransformStack addRotateOp:order:inverse:]
Added -[MDLTransformStack addScaleOp:inverse:]
Added -[MDLTransformStack addMatrixOp:inverse:]
Added -[MDLTransformStack animatedValueWithName:]
Added -[MDLTransformStack float4x4AtTime:]
Added -[MDLTransformStack double4x4AtTime:]
Added -[MDLTransformStack count]
Added MDLTransformStack.keyTimes
Added MDLTransformStack.transformOps
MDLTypes.h
Added MDLDataPrecision
Added MDLDataPrecisionUndefined
Added MDLDataPrecisionFloat
Added MDLDataPrecisionDouble
MDLValueTypes.h
Added MDLMatrix4x4Array
Added MDLMatrix4x4Array.elementCount
Added MDLMatrix4x4Array.precision
Added -[MDLMatrix4x4Array clear]
Added -[MDLMatrix4x4Array initWithElementCount:]
Added -[MDLMatrix4x4Array setFloat4x4Array:count:]
Added -[MDLMatrix4x4Array setDouble4x4Array:count:]
Added -[MDLMatrix4x4Array getFloat4x4Array:maxCount:]
Added -[MDLMatrix4x4Array getDouble4x4Array:maxCount:]
MDLVoxelArray.h
Removed -[MDLVoxelArray initWithAsset:divisions:interiorShells:exteriorShells:patchRadius:]