@interface NUKeyframeSequenceMatrixFloat33 : NUKeyframeSequence { struct { void /* unknown type, empty encoding */ x0[3]; } *_values; } - (void)dealloc; - (id)initWithCount:(unsigned long long)a0 times:(struct { long long x0; int x1; unsigned int x2; long long x3; } *)a1 values:(struct { void /* unknown type, empty encoding */ x0[3]; } *)a2; - (struct { void /* unknown type, empty encoding */ x0[3]; })sampleAtTime:(struct { long long x0; int x1; unsigned int x2; long long x3; })a0; - (struct { void /* unknown type, empty encoding */ x0[3]; })valueOfKeyframeAtIndex:(long long)a0; @end