Pass
            {
                Name "FORWARD_DELTA"
                Tags { "LightMode" = "ForwardAdd" "Queue" = "Transparent" "RenderType" = "Transparent"}
                Blend[_SrcBlend] One
                Fog { Color(0,0,0,0) } // in additive pass fog should be black
                ZWrite Off
                ZTest LEqual
                Cull Off

                CGPROGRAM
                #pragma target 3.0

            // -------------------------------------


            #pragma shader_feature _NORMALMAP
            #pragma shader_feature _ALPHATEST_ON
            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
            #pragma shader_feature _METALLICGLOSSMAP
            #pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
            #pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
            #pragma shader_feature ___ _DETAIL_MULX2
            #pragma shader_feature _PARALLAXMAP

            #pragma multi_compile_fwdadd_fullshadows
            #pragma multi_compile_fog

            #pragma vertex vertAdd
            #pragma fragment fragAdd
            #include "UnityStandardCoreForward.cginc"

            ENDCG
        }