MetallicSetup in custom shader

Unity Engine
1

Okay so adding this:

CGINCLUDE
#define _GLOSSYENV 1
#define UNITY_SETUP_BRDF_INPUT MetallicSetup
ENDCG

Uses the Metallic Reflective setup, but then we still use:
#pragma surface surf Standard

and:

void surf (Input IN, inout SurfaceOutputStandard o) {
fixed4 tex = tex2D(_MainTex, IN.uv_MainTex);
o.Albedo = tex.rgb;
o.Alpha = tex.a;
o.Emission = fixed3(0.0,0.0,0.0);
o.Specular = tex.rgb * _Metallic;
o.Smoothness = _Glossiness ;
o.Normal = UnpackNormal (tex2D(_BumpMap, IN.uv_MainTex));
o.Occlusion=1.0;
}

The bit that’s not clear is what we use for Metallic and Glossiness properties, you can see above I’ve used Specular and Smoothness, but this looks nothing like it does compared to the Standard shader, so…anyone got any insight into what the correct assignment is?

Thanks,

Jon

2

I have the same issue, can’t find how to use this… have you found something yet?