#undef unity_ObjectToWorld 
#undef unity_WorldToObject 

#ifdef _WRITE_TRANSPARENT_MOTION_VECTOR
#include "Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/ShaderPass/MotionVectorVertexShaderCommon.hlsl"

            // PackedVaryingsType
            // https://github.com/Unity-Technologies/Graphics/blob/e4117c07b479adafed38237f3407a363eefb4590/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/ShaderPass/VertMesh.hlsl#L120

            PackedVaryingsType Vert(AttributesMesh inputMesh, AttributesPass inputPass)
            {
                // VaryingsType
                // https://github.com/Unity-Technologies/Graphics/blob/e4117c07b479adafed38237f3407a363eefb4590/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/ShaderPass/VertMesh.hlsl#L118

                VaryingsType varyingsType;
                varyingsType.vmesh = VertMesh(inputMesh);

                return MotionVectorVS(varyingsType, inputMesh, inputPass);
            }

#else // _WRITE_TRANSPARENT_MOTION_VECTOR

#include "Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/ShaderPass/VertMesh.hlsl"

PackedVaryingsType Vert(AttributesMesh inputMesh)
{
    VaryingsType varyingsType;
    varyingsType.vmesh = VertMesh(inputMesh);

    return PackVaryingsType(varyingsType);
}

#endif // _WRITE_TRANSPARENT_MOTION_VECTOR



#ifdef UNITY_VIRTUAL_TEXTURING
#define VT_BUFFER_TARGET SV_Target1
#define EXTRA_BUFFER_TARGET SV_Target2
#else
#define EXTRA_BUFFER_TARGET SV_Target1
#endif



void Frag(PackedVaryingsToPS packedInput,
#ifdef OUTPUT_SPLIT_LIGHTING
            out float4 outColor : SV_Target0,  // outSpecularLighting
#ifdef UNITY_VIRTUAL_TEXTURING
            out float4 outVTFeedback : VT_BUFFER_TARGET,
#endif
            out float4 outDiffuseLighting : EXTRA_BUFFER_TARGET,
            OUTPUT_SSSBUFFER(outSSSBuffer)
#else
            out float4 outColor : SV_Target0
#ifdef UNITY_VIRTUAL_TEXTURING
            , out float4 outVTFeedback : VT_BUFFER_TARGET
#endif
#ifdef _WRITE_TRANSPARENT_MOTION_VECTOR
            , out float4 outMotionVec : EXTRA_BUFFER_TARGET
#endif // _WRITE_TRANSPARENT_MOTION_VECTOR
#endif // OUTPUT_SPLIT_LIGHTING
#ifdef _DEPTHOFFSET_ON
            , out float outputDepth : SV_Depth
#endif
            )
{
    UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(packedInput);
    FragInputs input = UnpackVaryingsMeshToFragInputs(packedInput.vmesh);
    
    float4 objPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1));
    float4 Set_UV0 = input.texCoord0;
    
    // The following temporary definition of unity_AmbientEquator is for HDRP only.
    //float4 unity_AmbientEquator = float4(0.05, 0.05, 0.05, 1.0); //Todo.
    //v.2.0.9
    //float3 envLightSource_GradientEquator = unity_AmbientEquator.rgb > 0.05 ? unity_AmbientEquator.rgb : half3(0.05, 0.05, 0.05);
    float3 envLightSource_GradientEquator = ShadeSH9(float4(0, 1, 0, 0));
    float3 envLightSource_SkyboxIntensity = max(
        SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, 0.0, 0.0), input.texCoord1.xy, input.texCoord2.xy),
        SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, -1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy)
        ).rgb;
    float3 ambientSkyColor = envLightSource_SkyboxIntensity.rgb > 0.0 ? envLightSource_SkyboxIntensity : envLightSource_GradientEquator;
    ambientSkyColor *= GetCurrentExposureMultiplier();

    float4 _BlendingTex_var = SAMPLE_TEXTURE2D(_HairBlendingMap, sampler_HairBlendingMap, TRANSFORM_TEX(Set_UV0, _BaseColorMap));
    outColor = float4(_BlendingTex_var.rgb * ambientSkyColor, _BlendingTex_var.a);
    
#ifdef _DEPTHOFFSET_ON
    outputDepth = posInput.deviceDepth;
#endif
#ifdef UNITY_VIRTUAL_TEXTURING
    outVTFeedback = builtinData.vtPackedFeedback;
#endif
}
// End of File