UNITY_APPLY_DITHER_CROSSFADE() Not working in Unity 2017.3.1f1

Hey all,

UNITY_APPLY_DITHER_CROSSFADE doesn't seem to be working in Unity 2017.3.1f1 . I'm getting these errors:

Shader error in 'VP/VPDiffuseTransparentDecal': incompatible type for parameter #1 ("vpos") at line 51 (on d3d9)

Shader error in 'VP/VPDiffuseTransparentDecal': unable to generate code, no legal types for 

program. at line 13492 (on d3d9

Shader error in 'VP/VPDiffuseTransparentDecal': incompatible type for parameter #2 ("s") invalid operands to

"div" invalid operands to "div" incompatible type for parameter #2 ("s") incompatible type for parameter #2 

("s") incompatible type for parameter #2 ("s") incompatible type for parameter #2 ("s") assignment among 

incompatible concrete types at /UnityCG.cginc(1055) (on d3d9)

Searching doesn't seem to bring anything up.

This was working in Unity 5.6.x. But now, in 2017.3.1f1, all the models are white.

Here's the shader: (Everything works fine with that line commented out (Apart from nice lodding!))

Many thanks,

Harrison

// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)

Shader "VP/VPDiffuseTransparentDecal" {

    Properties{

        _Color("Main Color", Color) = (1,1,1,1)

        _MainTex("Base (RGB)", 2D) = "white" {}

        _AOTex("AO (RGB)", 2D) = "white" {}

        _AO2Tex("AO2 (RGB)", 2D) = "white" {}

    }

    SubShader{

        Tags{ "RenderType" = "Opaque" "Queue" = "Geometry+100"  "ForceNoShadowCasting" = "True" }

        AlphaToMask On

        LOD 200

        offset -0.5,-0.5

        CGPROGRAM

        #include "UnityCG.cginc"

        #include "customLighting.cginc"

        #pragma multi_compile _ LOD_FADE_CROSSFADE

        #pragma surface surf NormalizedLambert  keepalpha decal:blend vertex:vert

        #pragma target 3.5   

        sampler2D _MainTex;

        fixed4 _Color;

        sampler2D _AOTex;

        sampler2D _AO2Tex;

        struct Input {

            float2 uv_MainTex : TEXCOORD0;

            float2 uv2_AOTex : TEXCOORD1;

            float2 uv3_AO2Tex : TEXCOORD2;

#ifdef LOD_FADE_CROSSFADE

            UNITY_DITHER_CROSSFADE_COORDS

#endif

        };

        void vert(inout appdata_full v, out Input o)

        {

            UNITY_INITIALIZE_OUTPUT(Input, o);

#ifdef LOD_FADE_CROSSFADE

            UNITY_TRANSFER_DITHER_CROSSFADE(o, v.vertex);

#endif

        }

        void surf(Input IN, inout SurfaceOutput o) {

#ifdef LOD_FADE_CROSSFADE

            UNITY_APPLY_DITHER_CROSSFADE(IN);

#endif

            fixed4 c = tex2D(_MainTex, IN.uv_MainTex) * _Color;

            fixed4 ao = tex2D(_AOTex, IN.uv2_AOTex);

            fixed4 ao2 = tex2D(_AO2Tex, IN.uv3_AO2Tex);

            o.Albedo = c.rgb * ao.rgb * ao2.rgb;

            o.Alpha = c.a * ao.a * ao2.a;

        }

        ENDCG

        Pass

        {

            Tags{ "LightMode" = "ShadowCaster"  "Queue" = "Geometry" }

            CGPROGRAM

                #pragma vertex vert

                #pragma fragment frag

                #pragma multi_compile_shadowcaster               

                #include "UnityCG.cginc"

               

                sampler2D _MainTex;

                float4 _MainTex_ST;

                struct v2f {

                    float2 uv_MainTex : TEXCOORD0;

                    V2F_SHADOW_CASTER;

                };

                v2f vert(appdata_base v)

                {

                    v2f o;

                    o.uv_MainTex = TRANSFORM_TEX(v.texcoord, _MainTex);

                    TRANSFER_SHADOW_CASTER_NORMALOFFSET(o)

                    return o;

                }

                float4 frag(v2f i) : SV_Target

                {

                    fixed4 c = tex2D(_MainTex, i.uv_MainTex);

                    if (c.a < 0.05)

                        discard;

                    return 1;

                }

            ENDCG

        }

    }

    Fallback "Legacy Shaders/VertexLit"

}

 

The same problem.
and problem in this string UNITY_APPLY_DITHER_CROSSFADE(IN);

Are you found solution?

 

Nope! I've moved projects since, so maybe this is fixed in later versions?

 

Maybe this helps:
https://docs.unity3d.com/2018.2/Documentation/Manual/UpgradeGuide20171.html