Dissove

PostProcessing Layer적용

 

 

 

Shader "Custom/dissolve"
{
    Properties
    {
       
        _MainTex ("Albedo (RGB)", 2D) = "white" {}
        _NoiseTex ("Noise", 2D) = "white" {}
        _Cut("Cut",Range(0,1)) = 0   //디졸브 정도
        _Outline("outline",Color) =(1,1,1,1) //라인색
        _Line("Line",Range(1,2)) = 1.1 //라인두께 

    }
    SubShader
    {
        Tags { "RenderType"="Transparent" "Queue"="Transparent" }
        
        //1pass
        //z버퍼쓰기 
        ZWrite On
        //랜더링안하기
        ColorMask 0
          
        CGPROGRAM
        
        #pragma surface surf _Nolight

        #pragma target 3.0

        

        struct Input
        {
           float4 color:COLOR;
        };

        void surf (Input IN, inout SurfaceOutput o)
        {

         
        }


         //커스텀라이트
          float4 Lighting_Nolight(SurfaceOutput s,float3 lightDir,float atten)
        {
            return 0;
            }
        ENDCG


        //2pass
         //리퍼에 안쓰기 
        ZWrite Off

        CGPROGRAM
     
        #pragma surface surf Lambert alpha:fade //알파블렌드

      
        #pragma target 3.0

        sampler2D _MainTex;
        sampler2D _NoiseTex;
        float _Cut;
        float4 _Outline;
        float _Line;


        struct Input
        {
            float2 uv_MainTex;
        };

       

        void surf (Input IN, inout SurfaceOutput o)
        {
          
            fixed4 c = tex2D (_MainTex, IN.uv_MainTex);
            o.Albedo = c.rgb;

            float4 d = tex2D (_NoiseTex, IN.uv_MainTex); //noise
            
            float alpha;
            if(d.r>=_Cut) alpha =1;
            else alpha =0;
           
        


          //노이즈 경계색 입히기
          float outline;
          if (d.r>=_Cut*_Line) outline =0;
          else outline =1;


            o.Emission =_Outline.rgb* outline;
            o.Alpha = alpha;
        }
        ENDCG
    }
    FallBack "Diffuse"
}