Shader "Custom/ShaderMovie"

{

Properties

{

       _MainTex("Color (RGB)", 2D) = "black"

} 

  SubShader{

       Tags{ "Queue" = "Transparent" "RenderType" = "Transparent" } 

       CGPROGRAM

       #pragma surface surf NoLighting alpha 

       fixed4 LightingNoLighting(SurfaceOutput s, fixed3 lightDir, fixed atten) {

            fixed4 c;

            c.rgb = s.Albedo;

            c.a = s.Alpha;

            return c;

       } 

       struct Input

       {

            float2 uv_MainTex;

       }; 

       sampler2D _MainTex; 

       void surf(Input IN, inout SurfaceOutput o)

        { 

            o.Emission = tex2D(_MainTex, IN.uv_MainTex).rgb;

           if(IN.uv_MainTex.x >= 0.47)

           {

              o.Alpha=;

           }

           else

          { 

              o.Alpha = tex2D(_MainTex, float2(IN.uv_MainTex.x+0.5, IN.uv_MainTex.y)).rgb; 

          }

       } 

       ENDCG

  }

}