Is there any way to fast see model silhouette in blender?
one thing you could do is to enable the “material utils specials” addon.
create a new material(thats your silhouette material) and under material tab > settings> set “viewport color” and “viewport specular” color to completely black. Also do that for diffuse color.
now with “material utils specials” addon enabled… when you hit Shift+Q you can set that “silhouette material” to the object you need it.
maybe a bit of workaround but should work and is easy to setup.