// Crest Water System
// Copyright © 2024 Wave Harmonic. All rights reserved.

Shader "Hidden/Crest/Volume/Horizon Mask"
{
    SubShader
    {
        PackageRequirements
        {
            "com.unity.render-pipelines.high-definition"
        }

        Tags { "RenderPipeline"="HDRenderPipeline" }

        Blend Off
        Cull Off
        ZTest Always
        ZWrite Off

        Pass
        {
            Name "Water Horizon Mask"

            Stencil
            {
                Ref [_Crest_StencilReference]
                Comp [_Crest_StencilComparison]
            }

            HLSLPROGRAM
            #pragma vertex Vertex
            #pragma fragment Fragment

            #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl"
            #include "Packages/com.unity.render-pipelines.high-definition/Runtime/ShaderLibrary/ShaderVariables.hlsl"

            #include "Packages/com.waveharmonic.crest/Runtime/Shaders/Volume/MaskHorizon.hlsl"
            ENDHLSL
        }
    }

    SubShader
    {
        PackageRequirements
        {
            "com.unity.render-pipelines.universal"
        }

        Tags { "RenderPipeline"="UniversalPipeline" }

        Blend Off
        Cull Off
        ZTest Always
        ZWrite Off

        Pass
        {
            Name "Water Horizon Mask"

            Stencil
            {
                Ref [_Crest_StencilReference]
                Comp [_Crest_StencilComparison]
            }

            HLSLPROGRAM
            #pragma vertex Vertex
            #pragma fragment Fragment

            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

            #include "Packages/com.waveharmonic.crest/Runtime/Shaders/Volume/MaskHorizon.hlsl"
            ENDHLSL
        }
    }

    SubShader
    {
        Blend Off
        Cull Off
        ZTest Always
        ZWrite Off

        Pass
        {
            Name "Water Horizon Mask"

            Stencil
            {
                Ref [_Crest_StencilReference]
                Comp [_Crest_StencilComparison]
            }

            HLSLPROGRAM
            #pragma vertex Vertex
            #pragma fragment Fragment

            #include "Packages/com.waveharmonic.crest/Runtime/Shaders/Library/Utility/Legacy/Core.hlsl"

            #include "Packages/com.waveharmonic.crest/Runtime/Shaders/Volume/MaskHorizon.hlsl"
            ENDHLSL
        }
    }
}