@class NSString, SCNMTLResourceManager, SCNMTLComputePipeline;
@protocol MTLBuffer;
@interface SCNMTLMorphDeformer : NSObject <SCNMTLDeformer> {
struct __C3DMorpher { struct __C3DEntity { struct __CFRuntimeBase { unsigned long long x0; _Atomic unsigned long long x1; } x0; void *x1; struct __CFString *x2; struct __CFString *x3; struct __CFDictionary *x4; struct __C3DScene *x5; long long x6; } x0; struct __C3DGeometry *x1; struct __C3DMorph *x2; struct __C3DMesh *x3; unsigned int x4; unsigned int x5; float *x6; unsigned int x7; unsigned int x8; } *_morpher;
unsigned char _finalMeshDataKind;
unsigned char _dataKindForComputeKernel;
SCNMTLResourceManager *_resourceManager;
BOOL _morphNormals;
unsigned long long _morphKind;
unsigned int _lastUpdateFrameIndex;
unsigned int _lastMorpherIncrementalPassState;
unsigned int _finalMeshVertexCount;
unsigned int _vertexCountForComputeKernel;
unsigned int _morphTargetCount;
struct { float x0; unsigned int x1; unsigned int x2; unsigned long long x3; unsigned long long x4; } *_morphTargets;
short _morphTargetPositionDataType;
short _morphTargetNormalDataType;
short _basePositionDataType;
short _baseNormalDataType;
id<MTLBuffer> _baseBufferForComputeKernel;
id<MTLBuffer> _originalToFirstDeindexedTableBuffer;
id<MTLBuffer> _deindexedToFirstDeindexedTableBuffer;
id<MTLBuffer> _morphTargetsVertexBuffer;
id<MTLBuffer> _morphTargetsSparseIndicesBuffer;
SCNMTLComputePipeline *_incrementalInitPipeline;
SCNMTLComputePipeline *_incrementalAddPipeline;
SCNMTLComputePipeline *_copyBaseBufferPipeline;
SCNMTLComputePipeline *_blendDensePipeline;
SCNMTLComputePipeline *_blendDenseIndexedPipeline;
SCNMTLComputePipeline *_blendSparsePipeline;
SCNMTLComputePipeline *_splatPipeline;
}
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
+ (unsigned long long)supportedOutputs;
+ (unsigned long long)requiredOutputs;
+ (unsigned long long)requiredInputs;
- (void)dealloc;
- (void)createSparseIndicesBufferForMorphTarget:(struct { float x0; unsigned int x1; unsigned int x2; unsigned long long x3; unsigned long long x4; } *)a0 withSetupTarget:(struct { unsigned int x0; struct __C3DGeometry *x1; struct __C3DMeshSource *x2; struct __C3DMeshSource *x3; unsigned long long x4; } *)a1 indicesBuffer:(char *)a2 indicesBufferOffset:(unsigned long long)a3 indexSize:(unsigned long long)a4 originalToFirstDeindexedTable:(unsigned int *)a5 computeContext:(id)a6;
- (void)createVertexBufferForMorphTarget:(struct { float x0; unsigned int x1; unsigned int x2; unsigned long long x3; unsigned long long x4; } *)a0 withSetupTarget:(struct { unsigned int x0; struct __C3DGeometry *x1; struct __C3DMeshSource *x2; struct __C3DMeshSource *x3; unsigned long long x4; } *)a1 vertexBuffer:(char *)a2 vertexBufferOffset:(unsigned long long)a3 indicesBuffer:(char *)a4 indicesBufferOffset:(unsigned long long)a5 indexSize:(unsigned long long)a6 originalToFirstDeindexedTable:(unsigned int *)a7 computeContext:(id)a8;
- (unsigned long long)morphIncrementallyWithComputeContext:(id)a0 positions:(id)a1 normals:(id)a2;
- (unsigned long long)morphSparseWithComputeContext:(id)a0 positions:(id)a1 normals:(id)a2;
- (void)setupMorphTargetsWithComputeContext:(id)a0;
- (unsigned long long)updateWithComputeContext:(id)a0 positions:(id)a1 normals:(id)a2 tangents:(id)a3;
@end