matrix3d

fun Transforms.matrix3d(    a1: Number,     b1: Number,     c1: Number,     d1: Number,     a2: Number,     b2: Number,     c2: Number,     d2: Number,     a3: Number,     b3: Number,     c3: Number,     d3: Number,     a4: Number,     b4: Number,     c4: Number,     d4: Number)(source)