ScriptableRenderPipeline/MaterialGraphProject/Assets/UnityShaderEditor/Editor/Templates/lightweightPBRExtraPasses.template

        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
            #pragma vertex ShadowPassVertex
            #pragma fragment ShadowPassFragment

            #include "LWRP/Shaders/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/Shaders/LightweightShaderLibrary/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 _EMISSION
            #pragma shader_feature _METALLICSPECGLOSSMAP
            #pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
            #pragma shader_feature EDITOR_VISUALIZATION

            #pragma shader_feature _SPECGLOSSMAP

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