#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
            #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
            #include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/MetaInput.hlsl"
            #include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"

            TEXTURE2D(_BaseMap);
            TEXTURE2D(_EmissionMap);
            SAMPLER(sampler_BaseMap);

            CBUFFER_START(UnityPerMaterial)
                float4 _BaseMap_ST;
            float4 _DetailMap_ST;
            half4 _BaseColor;
            half  _Details;
            half  _Normals;
            half  _Emission;
            half4 _EmissionColor;
            half  _EmissionFalloff;
            half  _BakedMutiplier;
            CBUFFER_END

            struct appdata
            {
                float4 vertex : POSITION;
                float4 uv0    : TEXCOORD0;
                
                float4 uv1    : TEXCOORD1;
                float4 uv2    : TEXCOORD2;
                float4 uv3    : TEXCOORD3;
               
                UNITY_VERTEX_INPUT_INSTANCE_ID
            };

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

                #ifdef EDITOR_VISUALIZATION
                float4 VizUV : TEXCOORD2;
                float4 LightCoord : TEXCOORD3;
                #endif

                UNITY_VERTEX_INPUT_INSTANCE_ID
                UNITY_VERTEX_OUTPUT_STEREO
            };

            v2f vert(appdata v)
            {
                v2f o;
                UNITY_SETUP_INSTANCE_ID(v);
                UNITY_TRANSFER_INSTANCE_ID(v, o);
                UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
                o.vertex = UnityMetaVertexPosition(v.vertex.xyz, v.uv1.xy, v.uv2.xy);
                o.uv = TRANSFORM_TEX(v.uv0.xy, _BaseMap);

                #ifdef EDITOR_VISUALIZATION
                    float2 vizUV = 0;
                    float4 lightCoord = 0;
                    UnityEditorVizData(v.vertex.xyz, v.uv0.xy, v.uv1.xy, v.uv2.xy, vizUV, lightCoord);
                    o.VizUV = float4(vizUV, 0, 0);
                    o.LightCoord = lightCoord;
                #endif

                return o;
            }

            half4 frag(v2f i) : SV_Target
            {
                UNITY_SETUP_INSTANCE_ID(i);
                UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
                
                MetaInput metaInput = (MetaInput)0;
                half4 albedo = SAMPLE_TEXTURE2D(_BaseMap, sampler_BaseMap, i.uv) * _BaseColor;
                metaInput.Albedo = albedo.rgb;
                half4 emission  = _EmissionColor * SAMPLE_TEXTURE2D(_EmissionMap, sampler_BaseMap, i.uv) * _BakedMutiplier * _Emission;
                emission.rgb *= lerp(albedo.rgb, half3(1, 1, 1), emission.a);
                metaInput.Emission = emission.rgb;

                #ifdef EDITOR_VISUALIZATION
                    metaInput.VizUV = i.VizUV.xy;
                    metaInput.LightCoord = i.LightCoord;
                #endif

                return MetaFragment(metaInput);
            }