HeavenStudioPlus/Assets/Shaders/Invert.shader

Shader "Custom/Invert" 
{
    Properties 
    {
        _Color ("Color", Color) = (1,1,1,1)
        _MainTex ("Albedo (RGB)", 2D) = "white" {}
    }
    SubShader 
    {
        Tags { "RenderType"="Transparent" "Queue"="Transparent" }
        LOD 200
        Blend OneMinusDstColor Zero

        PASS
        {
            CGPROGRAM

            #pragma vertex vert
            #pragma fragment frag
            #pragma target 3.0 Alpha:Blend

            struct appdata
            {
                float4 vertex : POSITION;
                float2 uv : TEXCOORD0;
            };

            struct v2f
            {
                float2 uv : TEXCOORD0;
                float4 vertex : SV_POSITION;
            };

            fixed4 _Color;

            v2f vert (appdata v)
            {
                v2f o;
                o.vertex = UnityObjectToClipPos(v.vertex);
                o.uv = float2(0,0);
                return o;
            }
        
            fixed4 frag (v2f i) : SV_Target
            {
                return _Color;
            }

            ENDCG
        }
    }
    FallBack "Diffuse"
}