@interface MTLGenericBVHBufferSizesSPI : NSObject @property (readonly, nonatomic) unsigned long long version; @property (nonatomic) unsigned long long headerBufferSize; @property (nonatomic) unsigned long long innerNodeBufferSize; @property (nonatomic) unsigned long long leafNodeBufferSize; @property (nonatomic) unsigned long long primitiveBufferSize; @property (nonatomic) unsigned long long geometryBufferSize; @property (nonatomic) unsigned long long instanceTransformBufferSize; @property (nonatomic) unsigned long long perPrimitiveDataBufferSize; - (id)initWithVersion:(unsigned long long)a0; @end