Shader "Hidden/ScreenSpaceFade"
{
    Properties
    {
        _MainTex ("Texture", 2D) = "white" {}
    }
    SubShader
    {
        ZTest Always Cull Off ZWrite Off
        Fog { Mode off }

        CGINCLUDE

            #pragma fragmentoption ARB_precision_hint_fastest
            #include "UnityCG.cginc"

            sampler2D _MainTex;
			float3 blend_color;
			float amount;
			
			float4 frag(v2f_img i) : SV_Target
            {   
				float4 scene_color = tex2D(_MainTex, i.uv); 
				float3 col = scene_color * (1-amount) + blend_color * amount;
				return float4( col, 1.0 );
            }
        ENDCG

		// (0) VRRenderCloud
        Pass
        {
            CGPROGRAM
                #pragma vertex vert_img
                #pragma fragment frag
            ENDCG
        }
    }
    FallBack off
}