Transform matrix

Transform matrix is defined as:

$$\left [ \begin{array}{llll} xx & xy & xz & dx \\ yx & yy ... ...\\ zx & zy & zz & dz \\ 0 & 0 & 0 & 1 \end{array} \right ]$$

so the 3D transform matrix in dojox.gfx3d is defined as a dictionary: ${ \{xx, xy, xz, yx, yy, yz, zx, zy, zz, dx, dy, dz\} }$