One way to do it (in most of the cases it works) is to take an UV snapshot from the UV editor and put that snapshot as a texture in the color channel.You can change its color and give it a little glow value (0.1) to make it more shiny. Then u have to put the same texture in the transparency channel and thats it! Try to render it an check the results :-)
u may adjust the UV points in some models to look like the wireframe


PD: I dont know if it will work on complex geometry models, if anyone knows another method, please post it