[HELP] iridescent Substance!

jpolicromatico

Hi! I'm trying to achieve an iridescent substance mdl shader but for as long as i've been researching, i think I can use a normal map to affect the angle of view to change its color but i'm not really sure how can I do that. I'm super new to substance designer and i don't know where to begin
I thought that the color ramp texture may be useful but it doesn't do anything to the preview render. I really want to achieve this effect of changing color depending the angle of view. thanks in advance

poopipe

You need to do it based on the camera view angle not the surface normal - I'm not sure you can do that as I've not mucked around with mdl graphs

jpolicromatico

do you think it can be achieved in a normal substance graph? 
i've been looking and not all softwares accept MDL materials so it would be a boomer if I achieve it and it doesn't work on every other software haha

poopipe

 you need to edit the Shader to support the effect. 
You can generate any supporting textures you might need but there's no way to make interactive Shader effects in a designer graph