Sample Toon RP Skybox Shader

SampleSkybox.shader

Shader "Skybox/Sample Toon RP Skybox"
{
    Properties
    {
        _GroundColor ("Ground Color", Color) = (0, 0, 0, 1)
        _SkyColor ("Sky Color", Color) = (1, 1, 1, 1)
    }

    SubShader
    {
        Tags { "RenderType"="Background" "Queue"="Background" }
        Pass
        {
            ZWrite Off
            Cull Off
            
            HLSLPROGRAM
            
            #pragma vertex VS
            #pragma fragment PS

            #include "Packages/com.deltation.toon-rp/ShaderLibrary/Common.hlsl"

            struct appdata
            {
                float4 positionOS : POSITION;
                float3 uv : TEXCOORD0;
            };
            
            struct v2f
            {
                float4 positionCS : SV_POSITION;
                float3 uv : TEXCOORD0;
            };

            CBUFFER_START(UnityPerMaterial)
                float4 _GroundColor;
                float4 _SkyColor;
            CBUFFER_END
            
            v2f VS(const appdata IN)
            {
                v2f OUT;
                OUT.positionCS = TransformObjectToHClip(IN.positionOS);
                OUT.uv = IN.uv;
                return OUT;
            }
            
            float4 PS(const v2f IN) : SV_Target
            {
                float3 normal = normalize(IN.uv);
                return lerp(_GroundColor, _SkyColor, normal.y * 0.5 + 0.5);
            }
            
            ENDHLSL
        }
    }
}