SpriteShaderUnity5.6

example.shader

// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
Shader "Custom/MySprite"
{
   Properties
   {
      [PerRendererData]_MainTex ("Sprite Texture", 2D) = "white" {}
      _Color ("Tint", Color) = (1,1,1,1)
      [MaterialToggle] PixelSnap ("Pixel snap", Float) = 0
      [HideInInspector] _RendererColor ("RendererColor", Color) = (1,1,1,1)
      [HideInInspector] _Flip ("Flip", Vector) = (1,1,1,1)
      [PerRendererData] _AlphaTex ("External Alpha", 2D) = "white" {}
      [PerRendererData] _EnableExternalAlpha ("Enable External Alpha", Float) = 0
      _AddColor ("Add Color", Color) = (1,1,1,0)
   }
   SubShader
   {
      Tags
      {
         "Queue"="Transparent"
         "IgnoreProjector"="True"
         "RenderType"="Transparent"
         "PreviewType"="Plane"
         "CanUseSpriteAtlas"="True"
      }
      Cull Off
      Lighting Off
      ZWrite Off
      Blend One OneMinusSrcAlpha
      Pass
      {
      CGPROGRAM
         #pragma vertex SpriteVert
         #pragma fragment MySpriteFrag
         #pragma target 2.0
         #pragma multi_compile_instancing
         #pragma multi_compile _ PIXELSNAP_ON
         #pragma multi_compile _ ETC1_EXTERNAL_ALPHA
         #include "UnityCG.cginc"
         #include "UnitySprites.cginc"
         
         fixed4 MySampleSpriteTexture (float2 uv)
         {
            fixed4 color = tex2D (_MainTex, uv);
         #if ETC1_EXTERNAL_ALPHA
            fixed4 alpha = tex2D (_AlphaTex, uv);
            color.a = lerp (color.a, alpha.r, _EnableExternalAlpha);
         #endif
            return color;
         }
		 fixed4 _AddColor;
         fixed4 MySpriteFrag(v2f IN) : SV_Target
         {
            fixed4 c = MySampleSpriteTexture (IN.texcoord) * IN.color;
            c.rgb += _AddColor.rgb * _AddColor.a;
            c.rgb *= c.a;
            return c;
         }
      ENDCG
      }
   }
}