I want to know the distance between the camera and the picture recognized in arkit
the world-transform of my camera is :Optional(simd_float4x4([[0.591689, -0.236419, -0.770721, 0.0)], [-0.743596, 0.209236, -0.635048, 0.0)], [0.311399, 0.948855, -0.0519978, 0.0)], [-0.00608811, -0.121757, 0.189141, 1.0)]]))
And the worldtransform of the picture node is :SCNMatrix4(m11: 0.792386651, m12: -0.0421275422, m13: 0.608562648, m14: 0.0, m21: 0.0227400549, m22: 0.998959005, m23: 0.0395435616, m24: 0.0, m31: -0.60959506, m32: -0.0174949933, m33: 0.792519927, m34: 0.0, m41: -0.0530820973, m42: -0.236023083, m43: 0.207165137, m44: 1.0)
anyone knows what the each matrixshow in the world-transform?Which one show the position and which show the orientation?Thanks.
