Pass
{
    Tags{"LightMode" = "ShadowCaster"}

    ZWrite On ZTest LEqual

    HLSLPROGRAM
    // Required to compile gles 2.0 with standard srp library
    #pragma prefer_hlslcc gles
    #pragma target 2.0

    //--------------------------------------
    // GPU Instancing
    #pragma multi_compile_instancing

    #pragma vertex ShadowPassVertex
    #pragma fragment ShadowPassFragment

    #include "LWRP/ShaderLibrary/LightweightPassShadow.hlsl"
    ENDHLSL
}

Pass
{
    Tags{"LightMode" = "DepthOnly"}

    ZWrite On
    ColorMask 0

    HLSLPROGRAM
    // Required to compile gles 2.0 with standard srp library
    #pragma prefer_hlslcc gles
    #pragma target 2.0
    #pragma vertex vert
    #pragma fragment frag

    #include "LWRP/ShaderLibrary/Core.hlsl"

    float4 vert(float4 pos : POSITION) : SV_POSITION
    {
        return TransformObjectToHClip(pos.xyz);
    }

    half4 frag() : SV_TARGET
    {
        return 0;
    }
    ENDHLSL
}

// This pass it not used during regular rendering, only for lightmap baking.
Pass
{
    Tags{"LightMode" = "Meta"}

    Cull Off

    HLSLPROGRAM
    // Required to compile gles 2.0 with standard srp library
    #pragma prefer_hlslcc gles

    #pragma vertex LightweightVertexMeta
    #pragma fragment LightweightFragmentMeta

    #pragma shader_feature _SPECULAR_SETUP
    #pragma shader_feature _EMISSION
    #pragma shader_feature _METALLICSPECGLOSSMAP
    #pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
    #pragma shader_feature EDITOR_VISUALIZATION

    #pragma shader_feature _SPECGLOSSMAP

    #include "LWRP/ShaderLibrary/LightweightPassMeta.hlsl"
    ENDHLSL
}