Merge branch 'master'

Assets/ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs

 
             InitAndClearBuffer(camera, renderContext);
 
+            PushGlobalParams(hdCamera, renderContext, m_Asset.sssSettings);
+
             RenderDepthPrepass(cullResults, camera, renderContext);
 
             // Forward opaque with deferred/cluster tile require that we fill the depth buffer
                     renderContext.SetupCameraProperties(camera); // Need to recall SetupCameraProperties after m_ShadowPass.Render
                     m_LightLoop.BuildGPULightLists(camera, renderContext, m_CameraDepthStencilBufferRT);
                 }
-
-                PushGlobalParams(hdCamera, renderContext, m_Asset.sssSettings);
 
                 // Caution: We require sun light here as some sky use the sun light to render, mean UpdateSkyEnvironment
                 // must be call after BuildGPULightLists.

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.shader

 
             Cull[_CullMode]
 
+            ZClip Off
             ZWrite On
             ZTest LEqual
 

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/LitData.hlsl

     // Note that data input above can be use to sample into lightmap (like normal)
     builtinData.bakeDiffuseLighting = SampleBakedGI(input.positionWS, surfaceData.normalWS, input.texCoord1, input.texCoord2);
 
+    // It is safe to call this function here as surfaceData have been filled
+    // We want to know if we must enable transmission on GI for SSS material, if the material have no SSS, this code will be remove by the compiler.
+    BSDFData bsdfData = ConvertSurfaceDataToBSDFData(surfaceData);
+    if (bsdfData.enableTransmission)
+    {
+        // For now simply recall the function with inverted normal, the compiler should be able to optimize the lightmap case to not resample the directional lightmap
+        // however it will not optimize the lightprobe case due to the proxy volume relying on dynamic if (we rely must get right of this dynamic if), not a problem for SH9, but a problem for proxy volume.
+        // TODO: optimize more this code.
+        // Add GI transmission contribution by resampling the GI for inverted vertex normal
+        builtinData.bakeDiffuseLighting += SampleBakedGI(input.positionWS, -input.worldToTangent[2], input.texCoord1, input.texCoord2) * bsdfData.transmittance;
+    }
+
     // Emissive Intensity is only use here, but is part of BuiltinData to enforce UI parameters as we want the users to fill one color and one intensity
     builtinData.emissiveIntensity = _EmissiveIntensity; // We still store intensity here so we can reuse it with debug code
 

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/LitDataInternal.hlsl

     float detailSmoothness = detailAlbedoAndSmoothness.g;
     // Resample the detail map but this time for the normal map. This call should be optimize by the compiler
     // We split both call due to trilinear mapping
-    detailNormalTS = SAMPLE_UVMAPPING_NORMALMAP_AG(ADD_IDX(_DetailMap), SAMPLER_DETAILMAP_IDX, ADD_IDX(layerTexCoord.details), ADD_ZERO_IDX(_DetailNormalScale));
+    detailNormalTS = SAMPLE_UVMAPPING_NORMALMAP_AG(ADD_IDX(_DetailMap), SAMPLER_DETAILMAP_IDX, ADD_IDX(layerTexCoord.details), ADD_IDX(_DetailNormalScale));
 #endif
 
     surfaceData.baseColor = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_BaseColorMap), ADD_ZERO_IDX(sampler_BaseColorMap), ADD_IDX(layerTexCoord.base)).rgb * ADD_IDX(_BaseColor).rgb;

Assets/LegacyLayered.meta

+fileFormatVersion: 2
+guid: 78d15b13b40de7a4891eb491afc04d28
+folderAsset: yes
+timeCreated: 1497255974
+licenseType: Pro
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/Editor.meta

+fileFormatVersion: 2
+guid: 5676a938b6eb98341a6a6c5b52ca30e1
+folderAsset: yes
+timeCreated: 1497279200
+licenseType: Pro
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/Editor/LayeredPhotogrammetryUI.cs

+using System;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEditor;
+
+using System.Linq;
+
+//namespace UnityEditor.Experimental.Rendering.HDPipeline
+//{
+    internal class LayeredPhotogrammetryGUI : ShaderGUI//LitGUI
+    {
+
+        protected const string kUVBase = "_UVBase";
+        protected const string kTexWorldScale = "_TexWorldScale";
+        protected const string kUVMappingMask = "_UVMappingMask";
+
+        protected const string kBaseColor = "_BaseColor";
+        protected const string kBaseColorMap = "_BaseColorMap";
+        protected const string kMetallic = "_Metallic";
+        protected const string kSmoothness = "_Smoothness";
+        protected const string kMaskMap = "_MaskMap";
+        protected const string kNormalMap = "_NormalMap";
+        protected const string kNormalScale = "_NormalScale";
+        protected const string kHeightMap = "_HeightMap";
+        protected const string kHeightAmplitude = "_LayerHeightAmplitude";
+        protected const string kHeightCenter = "_LayerHeightCenter";
+
+        protected const string kUVDetail = "_UVDetail";
+        protected const string kUVDetailsMappingMask = "_UVDetailsMappingMask";
+        protected const string kDetailMap = "_DetailMap";
+        protected const string kDetailMask = "_DetailMask";
+        protected const string kDetailAlbedoScale = "_DetailAlbedoScale";
+        protected const string kDetailNormalScale = "_DetailNormalScale";
+        protected const string kDetailSmoothnessScale = "_DetailSmoothnessScale";
+
+        protected MaterialProperty alphaCutoffEnable = null;
+        protected const string kAlphaCutoffEnabled = "_AlphaCutoffEnable";
+        protected MaterialProperty alphaCutoff = null;
+        protected const string kAlphaCutoff = "_AlphaCutoff";
+
+        protected MaterialEditor m_MaterialEditor;
+
+        public enum LayerUVBaseMapping
+        {
+            UV0,
+            UV1,
+            UV2,
+            UV3,
+            Planar,
+        }
+
+        public enum VertexColorMode
+        {
+            None,
+            Multiply,
+            Add
+        }
+
+        public enum UVBaseMapping
+        {
+            UV0,
+            Planar,
+        }
+
+        public enum HeightmapMode
+        {
+            Parallax,
+            Displacement,
+        }
+
+        public enum UVDetailMapping
+        {
+            UV0,
+            UV1,
+            UV2,
+            UV3
+        }
+
+        public enum EmissiveColorMode
+        {
+            UseEmissiveColor,
+            UseEmissiveMask,
+        }
+
+        private class StylesLayer
+        {
+            public readonly GUIContent[] layerLabels =
+            {
+                new GUIContent("Main layer"),
+                new GUIContent("Layer 1"),
+                new GUIContent("Layer 2"),
+                new GUIContent("Layer 3"),
+            };
+
+            public readonly GUIStyle[] layerLabelColors =
+            {
+                new GUIStyle(EditorStyles.label),
+                new GUIStyle(EditorStyles.label),
+                new GUIStyle(EditorStyles.label),
+                new GUIStyle(EditorStyles.label)
+            };
+
+            public readonly GUIContent layersText = new GUIContent("Inputs");
+            public readonly GUIContent emissiveText = new GUIContent("Emissive");
+            public readonly GUIContent layerMapMaskText = new GUIContent("Layer Mask", "Layer mask");
+            public readonly GUIContent vertexColorModeText = new GUIContent("Vertex Color Mode", "Mode multiply: vertex color is multiply with the mask. Mode additive: vertex color values are remapped between -1 and 1 and added to the mask (neutral at 0.5 vertex color).");
+            public readonly GUIContent layerCountText = new GUIContent("Layer Count", "Number of layers.");
+            public readonly GUIContent layerTilingBlendMaskText = new GUIContent("Tiling", "Tiling for the blend mask.");
+            public readonly GUIContent objectScaleAffectTileText = new GUIContent("Tiling 0123 follow object Scale", "Tiling will be affected by the object scale.");
+            public readonly GUIContent objectScaleAffectTileText2 = new GUIContent("Tiling 123 follow object Scale", "Tiling will be affected by the object scale.");
+
+            public readonly GUIContent layerBaseColor = new GUIContent("Base Color");
+            public readonly GUIContent layerMetallic = new GUIContent("Metallic");
+            public readonly GUIContent layerMask = new GUIContent("Mask Map - M(R), AO(G), S(A)", "Mask map");
+            public readonly GUIContent layerSmoothness = new GUIContent("Smoothness");
+            public readonly GUIContent layerNormalMap = new GUIContent("Normal Map");
+            public readonly GUIContent layerHeightMapText = new GUIContent("Height Map (R)", "Height Map");
+            public readonly GUIContent layerHeightMapAmplitudeText = new GUIContent("Height Map Amplitude", "Height Map amplitude in world units.");
+            public readonly GUIContent layerHeightMapCenterText = new GUIContent("Height Map Center", "Center of the heightmap in the texture (between 0 and 1)");
+            public readonly GUIContent layerTilingText = new GUIContent("Tiling", "Tiling factor applied to UVSet.");
+            public readonly GUIContent layerTexWorldScaleText = new GUIContent("World Scale", "Tiling factor applied to Planar/Trilinear mapping");
+            public readonly GUIContent UVBaseText = new GUIContent("Base UV Mapping", "Base UV Mapping mode of the layer.");
+            public readonly GUIContent UVBlendMaskText = new GUIContent("BlendMask UV Mapping", "Base UV Mapping mode of the layer.");
+            public readonly GUIContent UVDetailText = new GUIContent("Detail UV Mapping", "Detail UV Mapping mode of the layer.");
+            public readonly GUIContent mainLayerInfluenceText = new GUIContent("Main layer influence", "Main layer influence.");
+            public readonly GUIContent densityOpacityInfluenceText = new GUIContent("Density / Opacity", "Density / Opacity");
+            public readonly GUIContent useHeightBasedBlendText = new GUIContent("Use Height Based Blend", "Layer will be blended with the underlying layer based on the height.");
+            public readonly GUIContent useDensityModeModeText = new GUIContent("Use Density Mode", "Enable density mode");
+            public readonly GUIContent useMainLayerInfluenceModeText = new GUIContent("Main Layer Influence", "Switch between regular layers mode and base/layers mode");
+            public readonly GUIContent heightControlText = new GUIContent("Height control");
+            public readonly GUIContent layerDetailMapNormalText = new GUIContent("Detail Map A(R) Ny(G) S(B) Nx(A)", "Detail Map");
+            public readonly GUIContent layerDetailMaskText = new GUIContent("Detail Mask (G)", "Mask for detailMap");
+            public readonly GUIContent layerDetailAlbedoScaleText = new GUIContent("Detail AlbedoScale", "Detail Albedo Scale factor");
+            public readonly GUIContent layerDetailNormalScaleText = new GUIContent("Detail NormalScale", "Normal Scale factor");
+            public readonly GUIContent layerDetailSmoothnessScaleText = new GUIContent("Detail SmoothnessScale", "Smoothness Scale factor");
+
+            public readonly GUIContent blendUsingHeight = new GUIContent("Blend Using Height", "Blend Layers using height.");
+            public readonly GUIContent inheritBaseColorThresholdText = new GUIContent("Threshold", "Inherit the base color from the base layer.");
+            public readonly GUIContent minimumOpacityText = new GUIContent("Minimum Opacity", "Minimum Opacity.");
+            public readonly GUIContent opacityAsDensityText = new GUIContent("Use Opacity as Density", "Use Opacity as Density.");
+            public readonly GUIContent inheritBaseNormalText = new GUIContent("Normal influence", "Inherit the normal from the base layer.");
+            public readonly GUIContent inheritBaseHeightText = new GUIContent("Heightmap influence", "Inherit the height from the base layer.");
+            public readonly GUIContent inheritBaseColorText = new GUIContent("BaseColor influence", "Inherit the base color from the base layer.");
+            
+            public static GUIContent alphaCutoffEnableText = new GUIContent("Alpha Cutoff Enable", "Threshold for alpha cutoff");
+            public static GUIContent alphaCutoffText = new GUIContent("Alpha Cutoff", "Threshold for alpha cutoff");
+
+            public static string advancedText = "Advanced Options";
+
+            public StylesLayer()
+            {
+                layerLabelColors[0].normal.textColor = Color.white;
+                layerLabelColors[1].normal.textColor = Color.red;
+                layerLabelColors[2].normal.textColor = Color.green;
+                layerLabelColors[3].normal.textColor = Color.blue;
+            }
+        }
+
+        static StylesLayer s_Styles = null;
+        private static StylesLayer styles { get { if (s_Styles == null) s_Styles = new StylesLayer(); return s_Styles; } }
+
+        // Needed for json serialization to work
+        [Serializable]
+        internal struct SerializeableGUIDs
+        {
+            public string[] GUIDArray;
+        }
+
+        const int kMaxLayerCount = 4;
+
+        // Layer options
+        MaterialProperty layerCount = null;
+        const string kLayerCount = "_LayerCount";
+        MaterialProperty layerMaskMap = null;
+        const string kLayerMaskMap = "_LayerMaskMap";
+        MaterialProperty vertexColorMode = null;
+        const string kVertexColorMode = "_VertexColorMode";
+        MaterialProperty objectScaleAffectTile = null;
+        const string kObjectScaleAffectTile = "_ObjectScaleAffectTile";
+        MaterialProperty UVBlendMask = null;
+        const string kUVBlendMask = "_UVBlendMask";
+        MaterialProperty layerTilingBlendMask = null;
+        const string kLayerTilingBlendMask = "_LayerTilingBlendMask";
+        MaterialProperty texWorldScaleBlendMask = null;
+        const string kTexWorldScaleBlendMask = "_TexWorldScaleBlendMask";
+        MaterialProperty useMainLayerInfluence = null;
+        const string kkUseMainLayerInfluence = "_UseMainLayerInfluence";
+        MaterialProperty useHeightBasedBlend = null;
+        const string kUseHeightBasedBlend = "_UseHeightBasedBlend";
+
+        // Lit properties
+        MaterialProperty[] layerBaseColor = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerBaseColorMap = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerSmoothness = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerMetallic = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerNormalMap = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerNormalScale = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerMask = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerHeightMap = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerHeightAmplitude = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerHeightCenter = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerDetailMask = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerDetailMap = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerDetailAlbedoScale = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerDetailNormalScale = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerDetailSmoothnessScale = new MaterialProperty[kMaxLayerCount];
+
+        // Properties for multiple layers inherit from referenced lit materials
+        MaterialProperty[] layerTexWorldScale = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerUVBase = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerUVMappingMask = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerUVDetail = new MaterialProperty[kMaxLayerCount];
+        MaterialProperty[] layerUVDetailsMappingMask = new MaterialProperty[kMaxLayerCount];
+        // This one is specific to layer lit
+        MaterialProperty[] layerTiling = new MaterialProperty[kMaxLayerCount];
+        const string kLayerTiling = "_LayerTiling";
+
+        // Density/opacity mode
+        MaterialProperty useDensityMode = null;
+        const string kUseDensityMode = "_UseDensityMode";
+        MaterialProperty[] opacityAsDensity = new MaterialProperty[kMaxLayerCount];
+        const string kOpacityAsDensity = "_OpacityAsDensity";
+        MaterialProperty[] minimumOpacity = new MaterialProperty[kMaxLayerCount];
+        const string kMinimumOpacity = "_MinimumOpacity";
+
+        // HeightmapMode control
+        MaterialProperty[] blendUsingHeight = new MaterialProperty[kMaxLayerCount - 1]; // Only in case of influence mode
+        const string kBlendUsingHeight = "_BlendUsingHeight";
+
+        // Influence
+        MaterialProperty[] inheritBaseNormal = new MaterialProperty[kMaxLayerCount - 1];
+        const string kInheritBaseNormal = "_InheritBaseNormal";
+        MaterialProperty[] inheritBaseHeight = new MaterialProperty[kMaxLayerCount - 1];
+        const string kInheritBaseHeight = "_InheritBaseHeight";
+        MaterialProperty[] inheritBaseColor = new MaterialProperty[kMaxLayerCount - 1];
+        const string kInheritBaseColor = "_InheritBaseColor";
+        MaterialProperty[] inheritBaseColorThreshold = new MaterialProperty[kMaxLayerCount - 1];
+        const string kInheritBaseColorThreshold = "_InheritBaseColorThreshold";
+
+        protected void FindMaterialProperties(MaterialProperty[] props)
+        {
+            // Inherit from LitUI
+            layerCount = FindProperty(kLayerCount, props);
+            layerMaskMap = FindProperty(kLayerMaskMap, props);
+            vertexColorMode = FindProperty(kVertexColorMode, props);
+            objectScaleAffectTile = FindProperty(kObjectScaleAffectTile, props);
+            UVBlendMask = FindProperty(kUVBlendMask, props);
+            layerTilingBlendMask = FindProperty(kLayerTilingBlendMask, props);
+            texWorldScaleBlendMask = FindProperty(kTexWorldScaleBlendMask, props);
+
+            useMainLayerInfluence = FindProperty(kkUseMainLayerInfluence, props);
+            useHeightBasedBlend = FindProperty(kUseHeightBasedBlend, props);
+
+            useDensityMode = FindProperty(kUseDensityMode, props);
+
+            for (int i = 0; i < kMaxLayerCount; ++i)
+            {
+                layerBaseColor[i] = FindProperty(string.Format("{0}{1}", kBaseColor, i), props);
+                layerBaseColorMap[i] = FindProperty(string.Format("{0}{1}", kBaseColorMap, i), props);
+                layerSmoothness[i] = FindProperty(string.Format("{0}{1}", kSmoothness, i), props);
+                layerMetallic[i] = FindProperty(string.Format("{0}{1}", kMetallic, i), props);
+                layerNormalMap[i] = FindProperty(string.Format("{0}{1}", kNormalMap, i), props);
+                layerNormalScale[i] = FindProperty(string.Format("{0}{1}", kNormalScale, i), props);
+                layerMask[i] = FindProperty(string.Format("{0}{1}", kMaskMap, i), props);
+                layerHeightMap[i] = FindProperty(string.Format("{0}{1}", kHeightMap, i), props);
+                layerTexWorldScale[i] = FindProperty(string.Format("{0}{1}", kTexWorldScale, i), props);
+                layerUVBase[i] = FindProperty(string.Format("{0}{1}", kUVBase, i), props);
+                layerUVMappingMask[i] = FindProperty(string.Format("{0}{1}", kUVMappingMask, i), props);
+                layerUVDetail[i] = FindProperty(string.Format("{0}{1}", kUVDetail, i), props);
+                layerUVDetailsMappingMask[i] = FindProperty(string.Format("{0}{1}", kUVDetailsMappingMask, i), props);
+                layerTiling[i] = FindProperty(string.Format("{0}{1}", kLayerTiling, i), props);
+                layerDetailMap[i] = FindProperty(string.Format("{0}{1}", kDetailMap, i), props);
+                layerDetailMask[i] = FindProperty(string.Format("{0}{1}", kDetailMask, i), props);
+                layerDetailAlbedoScale[i] = FindProperty(string.Format("{0}{1}", kDetailAlbedoScale, i), props);
+                layerDetailNormalScale[i] = FindProperty(string.Format("{0}{1}", kDetailNormalScale, i), props);
+                layerDetailSmoothnessScale[i] = FindProperty(string.Format("{0}{1}", kDetailSmoothnessScale, i), props);
+
+                // Density/opacity mode
+                opacityAsDensity[i] = FindProperty(string.Format("{0}{1}", kOpacityAsDensity, i), props);
+                minimumOpacity[i] = FindProperty(string.Format("{0}{1}", kMinimumOpacity, i), props);
+
+                layerHeightAmplitude[i] = FindProperty(string.Format("{0}{1}", kHeightAmplitude, i), props);
+                layerHeightCenter[i] = FindProperty(string.Format("{0}{1}", kHeightCenter, i), props);
+
+                if (i != 0)
+                {
+                    blendUsingHeight[i - 1] = FindProperty(string.Format("{0}{1}", kBlendUsingHeight, i), props);
+                    // Influence
+                    inheritBaseNormal[i - 1] = FindProperty(string.Format("{0}{1}", kInheritBaseNormal, i), props);
+                    inheritBaseHeight[i - 1] = FindProperty(string.Format("{0}{1}", kInheritBaseHeight, i), props);
+                    inheritBaseColor[i - 1] = FindProperty(string.Format("{0}{1}", kInheritBaseColor, i), props);
+                    inheritBaseColorThreshold[i - 1] = FindProperty(string.Format("{0}{1}", kInheritBaseColorThreshold, i), props);
+                }
+            }
+
+            // Reuse property from LitUI.cs
+            //emissiveColor = FindProperty(kEmissiveColor, props);
+            //emissiveColorMap = FindProperty(kEmissiveColorMap, props);
+            //emissiveIntensity = FindProperty(kEmissiveIntensity, props);
+        }
+
+        int numLayer
+        {
+            set { layerCount.floatValue = (float)value; }
+            get { return (int)layerCount.floatValue; }
+        }
+
+        bool DoLayerGUI(AssetImporter materialImporter, int layerIndex)
+        {
+            bool result = false;
+
+            Material material = m_MaterialEditor.target as Material;
+
+            bool mainLayerInfluenceEnable = useMainLayerInfluence.floatValue > 0.0f;
+
+            EditorGUILayout.LabelField(styles.layerLabels[layerIndex], styles.layerLabelColors[layerIndex]);
+
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerBaseColor, layerBaseColorMap[layerIndex], layerBaseColor[layerIndex]);
+            m_MaterialEditor.ShaderProperty(layerMetallic[layerIndex], styles.layerMetallic);
+            m_MaterialEditor.ShaderProperty(layerSmoothness[layerIndex], styles.layerSmoothness);
+
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerMask, layerMask[layerIndex]);
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerNormalMap, layerNormalMap[layerIndex], layerNormalScale[layerIndex]);
+
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerHeightMapText, layerHeightMap[layerIndex]);
+            if (!layerHeightMap[layerIndex].hasMixedValue && layerHeightMap[layerIndex].textureValue != null)
+            {
+                EditorGUI.indentLevel++;
+                m_MaterialEditor.ShaderProperty(layerHeightAmplitude[layerIndex], styles.layerHeightMapAmplitudeText);
+                m_MaterialEditor.ShaderProperty(layerHeightCenter[layerIndex], styles.layerHeightMapCenterText);
+                EditorGUI.showMixedValue = false;
+                EditorGUI.indentLevel--;
+            }
+
+            EditorGUI.BeginChangeCheck();
+            m_MaterialEditor.ShaderProperty(layerUVBase[layerIndex], styles.UVBaseText);
+            if (EditorGUI.EndChangeCheck())
+            {
+                result = true;
+            }
+            if (((LayerUVBaseMapping)layerUVBase[layerIndex].floatValue == LayerUVBaseMapping.Planar))
+            {
+                EditorGUI.indentLevel++;
+                m_MaterialEditor.ShaderProperty(layerTexWorldScale[layerIndex], styles.layerTexWorldScaleText);
+                EditorGUI.indentLevel--;
+            }
+            else
+            {
+                EditorGUI.indentLevel++;
+                m_MaterialEditor.ShaderProperty(layerTiling[layerIndex], styles.layerTilingText);
+                EditorGUI.indentLevel--;
+            }
+            m_MaterialEditor.TextureScaleOffsetProperty(layerBaseColorMap[layerIndex]);
+
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerDetailMaskText, layerDetailMask[layerIndex]);
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerDetailMapNormalText, layerDetailMap[layerIndex]);
+
+            if (((LayerUVBaseMapping)layerUVBase[layerIndex].floatValue == LayerUVBaseMapping.Planar))
+            {
+                GUILayout.Label("       " + styles.UVDetailText.text + ": Planar");
+            }
+            else
+            {
+                EditorGUI.BeginChangeCheck();
+                m_MaterialEditor.ShaderProperty(layerUVDetail[layerIndex], styles.UVDetailText);
+                if (EditorGUI.EndChangeCheck())
+                {
+                    result = true;
+                }
+            }
+            m_MaterialEditor.TextureScaleOffsetProperty(layerDetailMap[layerIndex]);
+            m_MaterialEditor.ShaderProperty(layerDetailAlbedoScale[layerIndex], styles.layerDetailAlbedoScaleText);
+            m_MaterialEditor.ShaderProperty(layerDetailNormalScale[layerIndex], styles.layerDetailNormalScaleText);
+            m_MaterialEditor.ShaderProperty(layerDetailSmoothnessScale[layerIndex], styles.layerDetailSmoothnessScaleText);
+
+            // We setup the masking map based on the enum for each layer.
+            // using mapping mask allow to reduce the number of generated combination for a very small increase in ALU
+            LayerUVBaseMapping layerUVBaseMapping = (LayerUVBaseMapping)layerUVBase[layerIndex].floatValue;
+
+            float X, Y, Z, W;
+            X = (layerUVBaseMapping == LayerUVBaseMapping.UV0) ? 1.0f : 0.0f;
+            Y = (layerUVBaseMapping == LayerUVBaseMapping.UV1) ? 1.0f : 0.0f;
+            Z = (layerUVBaseMapping == LayerUVBaseMapping.UV2) ? 1.0f : 0.0f;
+            W = (layerUVBaseMapping == LayerUVBaseMapping.UV3) ? 1.0f : 0.0f;
+            layerUVMappingMask[layerIndex].colorValue = (layerIndex == 0) ? new Color(1.0f, 0.0f, 0.0f, 0.0f) : new Color(X, Y, Z, W); // Special case for Main Layer and Blend Mask, only UV0. As Layer0 is share by both here, need to force X to 1.0 in all case
+
+            UVDetailMapping layerUVDetailMapping = (UVDetailMapping)layerUVDetail[layerIndex].floatValue;
+            X = (layerUVDetailMapping == UVDetailMapping.UV0) ? 1.0f : 0.0f;
+            Y = (layerUVDetailMapping == UVDetailMapping.UV1) ? 1.0f : 0.0f;
+            Z = (layerUVDetailMapping == UVDetailMapping.UV2) ? 1.0f : 0.0f;
+            W = (layerUVDetailMapping == UVDetailMapping.UV3) ? 1.0f : 0.0f;
+            layerUVDetailsMappingMask[layerIndex].colorValue = new Color(X, Y, Z, W);
+
+            bool useDensityModeEnable = useDensityMode.floatValue != 0.0f;
+            if (useDensityModeEnable)
+            {
+                EditorGUILayout.LabelField(styles.densityOpacityInfluenceText, EditorStyles.boldLabel);
+
+                EditorGUI.indentLevel++;
+                m_MaterialEditor.ShaderProperty(opacityAsDensity[layerIndex], styles.opacityAsDensityText);
+                m_MaterialEditor.ShaderProperty(minimumOpacity[layerIndex], styles.minimumOpacityText);
+                EditorGUI.indentLevel--;
+            }
+
+            // Display height control if they have a meaning
+            //if ((tessellationMode != null && ((TessellationMode)tessellationMode.floatValue == TessellationMode.Displacement || (TessellationMode)tessellationMode.floatValue == TessellationMode.DisplacementPhong))
+            //    || (enablePerPixelDisplacement.floatValue > 0.0f)
+            //    || (useHeightBasedBlend.floatValue > 0.0f)
+            //    )
+            //if (useHeightBasedBlend.floatValue > 0.0f)
+            //{
+            //    EditorGUILayout.LabelField(styles.heightControlText, EditorStyles.boldLabel);
+
+            //    EditorGUI.indentLevel++;
+            //    m_MaterialEditor.ShaderProperty(heightFactor[layerIndex], styles.heightFactorText);
+            //    layerHeightAmplitude[layerIndex].floatValue = material.GetFloat(kHeightAmplitude + layerIndex) * heightFactor[layerIndex].floatValue;
+            //    m_MaterialEditor.ShaderProperty(heightCenterOffset[layerIndex], styles.heightCenterOffsetText);
+            //    layerCenterOffset[layerIndex].floatValue = material.GetFloat(kHeightCenter + layerIndex) + heightCenterOffset[layerIndex].floatValue;
+            //    EditorGUI.indentLevel--;
+            //}
+
+
+            // influence
+            if (layerIndex > 0)
+            {
+                int paramIndex = layerIndex - 1;
+
+                bool heightBasedBlendEnable = useHeightBasedBlend.floatValue > 0.0f;
+                if (heightBasedBlendEnable)
+                {
+                    EditorGUI.indentLevel++;
+                    m_MaterialEditor.ShaderProperty(blendUsingHeight[paramIndex], styles.blendUsingHeight);
+                    EditorGUI.indentLevel--;
+                }
+
+                if (mainLayerInfluenceEnable)
+                {
+                    EditorGUILayout.LabelField(styles.mainLayerInfluenceText, EditorStyles.boldLabel);
+
+                    EditorGUI.indentLevel++;
+
+                    m_MaterialEditor.ShaderProperty(inheritBaseColor[paramIndex], styles.inheritBaseColorText);
+                    EditorGUI.indentLevel++;
+                    m_MaterialEditor.ShaderProperty(inheritBaseColorThreshold[paramIndex], styles.inheritBaseColorThresholdText);
+                    EditorGUI.indentLevel--;
+                    m_MaterialEditor.ShaderProperty(inheritBaseNormal[paramIndex], styles.inheritBaseNormalText);
+                    // Main height influence is only available if the shader use the heightmap for displacement (per vertex or per level)
+                    // We always display it as it can be tricky to know when per pixel displacement is enabled or not
+                    m_MaterialEditor.ShaderProperty(inheritBaseHeight[paramIndex], styles.inheritBaseHeightText);
+
+                    EditorGUI.indentLevel--;
+                }
+            }
+
+            if (layerIndex == 0)
+                EditorGUILayout.Space();
+
+            return result;
+        }
+
+        bool DoLayersGUI(AssetImporter materialImporter)
+        {
+            Material material = m_MaterialEditor.target as Material;
+
+            bool layerChanged = false;
+
+            GUI.changed = false;
+
+            GUILayout.Label(styles.layersText, EditorStyles.boldLabel);
+
+            EditorGUI.showMixedValue = layerCount.hasMixedValue;
+            EditorGUI.BeginChangeCheck();
+            int newLayerCount = EditorGUILayout.IntSlider(styles.layerCountText, (int)layerCount.floatValue, 2, 4);
+            if (EditorGUI.EndChangeCheck())
+            {
+                Undo.RecordObject(material, "Change layer count");
+                layerCount.floatValue = (float)newLayerCount;
+                layerChanged = true;
+            }
+
+            m_MaterialEditor.TexturePropertySingleLine(styles.layerMapMaskText, layerMaskMap);
+
+            m_MaterialEditor.ShaderProperty(UVBlendMask, styles.UVBlendMaskText);
+
+            if (((LayerUVBaseMapping)UVBlendMask.floatValue == LayerUVBaseMapping.Planar))
+            {
+                m_MaterialEditor.ShaderProperty(texWorldScaleBlendMask, styles.layerTexWorldScaleText);
+            }
+            else
+            {
+                m_MaterialEditor.ShaderProperty(layerTilingBlendMask, styles.layerTilingBlendMaskText);
+            }
+
+            m_MaterialEditor.ShaderProperty(vertexColorMode, styles.vertexColorModeText);
+
+            EditorGUI.BeginChangeCheck();
+            EditorGUI.showMixedValue = useMainLayerInfluence.hasMixedValue;
+            bool mainLayerModeInfluenceEnable = EditorGUILayout.Toggle(styles.useMainLayerInfluenceModeText, useMainLayerInfluence.floatValue > 0.0f);
+            if (EditorGUI.EndChangeCheck())
+            {
+                useMainLayerInfluence.floatValue = mainLayerModeInfluenceEnable ? 1.0f : 0.0f;
+            }
+
+            EditorGUI.BeginChangeCheck();
+            EditorGUI.showMixedValue = useDensityMode.hasMixedValue;
+            bool useDensityModeEnable = EditorGUILayout.Toggle(styles.useDensityModeModeText, useDensityMode.floatValue > 0.0f);
+            if (EditorGUI.EndChangeCheck())
+            {
+                useDensityMode.floatValue = useDensityModeEnable ? 1.0f : 0.0f;
+            }
+
+            EditorGUI.BeginChangeCheck();
+            EditorGUI.showMixedValue = useHeightBasedBlend.hasMixedValue;
+            bool enabled = EditorGUILayout.Toggle(styles.useHeightBasedBlendText, useHeightBasedBlend.floatValue > 0.0f);
+            if (EditorGUI.EndChangeCheck())
+            {
+                useHeightBasedBlend.floatValue = enabled ? 1.0f : 0.0f;
+            }
+
+            m_MaterialEditor.ShaderProperty(objectScaleAffectTile, mainLayerModeInfluenceEnable ? styles.objectScaleAffectTileText2 : styles.objectScaleAffectTileText);
+
+            EditorGUILayout.Space();
+
+            for (int i = 0; i < numLayer; i++)
+            {
+                layerChanged |= DoLayerGUI(materialImporter, i);
+            }
+
+            layerChanged |= GUI.changed;
+            GUI.changed = false;
+
+            return layerChanged;
+        }
+
+
+        protected void SetupMaterialKeywordsAndPassInternal(Material material)
+        {
+            SetupMaterialKeywordsAndPass(material);
+        }
+
+        static public void SetKeyword(Material m, string keyword, bool state)
+        {
+            if (state)
+                m.EnableKeyword(keyword);
+            else
+                m.DisableKeyword(keyword);
+        }
+
+        static public void SetupLayersMappingKeywords(Material material)
+        {
+            // object scale affect tile
+            SetKeyword(material, "_LAYER_TILING_COUPLED_WITH_UNIFORM_OBJECT_SCALE", material.GetFloat(kObjectScaleAffectTile) > 0.0f);
+
+            // Blend mask
+            LayerUVBaseMapping UVBlendMaskMapping = (LayerUVBaseMapping)material.GetFloat(kUVBlendMask);
+            SetKeyword(material, "_LAYER_MAPPING_PLANAR_BLENDMASK", UVBlendMaskMapping == LayerUVBaseMapping.Planar);
+
+            int numLayer = (int)material.GetFloat(kLayerCount);
+
+            // Layer
+            if (numLayer == 4)
+            {
+                SetKeyword(material, "_LAYEREDLIT_4_LAYERS", true);
+                SetKeyword(material, "_LAYEREDLIT_3_LAYERS", false);
+            }
+            else if (numLayer == 3)
+            {
+                SetKeyword(material, "_LAYEREDLIT_4_LAYERS", false);
+                SetKeyword(material, "_LAYEREDLIT_3_LAYERS", true);
+            }
+            else
+            {
+                SetKeyword(material, "_LAYEREDLIT_4_LAYERS", false);
+                SetKeyword(material, "_LAYEREDLIT_3_LAYERS", false);
+            }
+
+            const string kLayerMappingPlanar = "_LAYER_MAPPING_PLANAR";
+
+            // We have to check for each layer if the UV2 or UV3 is needed.
+            bool needUV3 = false;
+            bool needUV2 = false;
+
+            for (int i = 0; i < numLayer; ++i)
+            {
+                string layerUVBaseParam = string.Format("{0}{1}", kUVBase, i);
+                LayerUVBaseMapping layerUVBaseMapping = (LayerUVBaseMapping)material.GetFloat(layerUVBaseParam);
+                string currentLayerMappingPlanar = string.Format("{0}{1}", kLayerMappingPlanar, i);
+                SetKeyword(material, currentLayerMappingPlanar, layerUVBaseMapping == LayerUVBaseMapping.Planar);
+
+                string uvBase = string.Format("{0}{1}", kUVBase, i);
+                string uvDetail = string.Format("{0}{1}", kUVDetail, i);
+
+                if (((UVDetailMapping)material.GetFloat(uvDetail) == UVDetailMapping.UV2) ||
+                    ((LayerUVBaseMapping)material.GetFloat(uvBase) == LayerUVBaseMapping.UV2))
+                {
+                    needUV2 = true;
+                }
+
+                if (((UVDetailMapping)material.GetFloat(uvDetail) == UVDetailMapping.UV3) ||
+                    ((LayerUVBaseMapping)material.GetFloat(uvBase) == LayerUVBaseMapping.UV3))
+                {
+                    needUV3 = true;
+                    break; // If we find it UV3 let's early out
+                }
+            }
+
+            if (needUV3)
+            {
+                material.DisableKeyword("_REQUIRE_UV2");
+                material.EnableKeyword("_REQUIRE_UV3");
+            }
+            else if (needUV2)
+            {
+                material.EnableKeyword("_REQUIRE_UV2");
+                material.DisableKeyword("_REQUIRE_UV3");
+            }
+            else
+            {
+                material.DisableKeyword("_REQUIRE_UV2");
+                material.DisableKeyword("_REQUIRE_UV3");
+            }
+        }
+
+        static public void SetupBaseUnlitKeywords(Material material)
+        {
+            bool alphaTestEnable = material.GetFloat(kAlphaCutoffEnabled) > 0.0f;
+
+            material.SetOverrideTag("RenderType", alphaTestEnable ? "TransparentCutout" : "");
+            material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
+            material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
+            material.SetInt("_ZWrite", 1);
+            material.renderQueue = alphaTestEnable ? (int)UnityEngine.Rendering.RenderQueue.AlphaTest : -1;
+            material.SetInt("_CullMode", (int)UnityEngine.Rendering.CullMode.Back);
+
+            SetKeyword(material, "_ALPHATEST_ON", alphaTestEnable);
+        }
+
+        // All Setup Keyword functions must be static. It allow to create script to automatically update the shaders with a script if code change
+        static public void SetupMaterialKeywordsAndPass(Material material)
+        {
+            SetupBaseUnlitKeywords(material);
+            SetupLayersMappingKeywords(material);
+
+            for (int i = 0; i < kMaxLayerCount; ++i)
+            {
+                SetKeyword(material, "_NORMALMAP" + i, material.GetTexture(kNormalMap + i) || material.GetTexture(kDetailMap + i));
+
+                SetKeyword(material, "_MASKMAP" + i, material.GetTexture(kMaskMap + i));
+
+                SetKeyword(material, "_DETAIL_MAP" + i, material.GetTexture(kDetailMap + i));
+
+                SetKeyword(material, "_HEIGHTMAP" + i, material.GetTexture(kHeightMap + i));
+            }
+
+            SetKeyword(material, "_MAIN_LAYER_INFLUENCE_MODE", material.GetFloat(kkUseMainLayerInfluence) != 0.0f);
+
+            VertexColorMode VCMode = (VertexColorMode)material.GetFloat(kVertexColorMode);
+            if (VCMode == VertexColorMode.Multiply)
+            {
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_MUL", true);
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_ADD", false);
+            }
+            else if (VCMode == VertexColorMode.Add)
+            {
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_MUL", false);
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_ADD", true);
+            }
+            else
+            {
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_MUL", false);
+                SetKeyword(material, "_LAYER_MASK_VERTEX_COLOR_ADD", false);
+            }
+
+            bool useHeightBasedBlend = material.GetFloat(kUseHeightBasedBlend) != 0.0f;
+            SetKeyword(material, "_HEIGHT_BASED_BLEND", useHeightBasedBlend);
+
+            bool useDensityModeEnable = material.GetFloat(kUseDensityMode) != 0.0f;
+            SetKeyword(material, "_DENSITY_MODE", useDensityModeEnable);
+        }
+        protected void FindBaseMaterialProperties(MaterialProperty[] props)
+        {
+            alphaCutoffEnable = FindProperty(kAlphaCutoffEnabled, props);
+            alphaCutoff = FindProperty(kAlphaCutoff, props);
+        }
+
+        protected void BaseMaterialPropertiesGUI()
+        {
+            EditorGUI.indentLevel++;
+            m_MaterialEditor.ShaderProperty(alphaCutoffEnable, StylesLayer.alphaCutoffEnableText);
+            if (alphaCutoffEnable.floatValue == 1.0f)
+            {
+                m_MaterialEditor.ShaderProperty(alphaCutoff, StylesLayer.alphaCutoffText);
+            }
+        }
+
+        public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] props)
+        {
+            FindBaseMaterialProperties(props);
+            FindMaterialProperties(props);
+
+            m_MaterialEditor = materialEditor;
+            // We should always do this call at the beginning
+            m_MaterialEditor.serializedObject.Update();
+
+            Material material = m_MaterialEditor.target as Material;
+            AssetImporter materialImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(material.GetInstanceID()));
+
+            bool optionsChanged = false;
+            EditorGUI.BeginChangeCheck();
+            {
+                BaseMaterialPropertiesGUI();
+                EditorGUILayout.Space();
+            }
+            if (EditorGUI.EndChangeCheck())
+            {
+                optionsChanged = true;
+            }
+
+            bool layerChanged = DoLayersGUI(materialImporter);
+
+            EditorGUI.indentLevel--;
+            m_MaterialEditor.EnableInstancingField();
+
+            if (layerChanged || optionsChanged)
+            {
+                foreach (var obj in m_MaterialEditor.targets)
+                {
+                    SetupMaterialKeywordsAndPassInternal((Material)obj);
+                }
+            }
+
+            // We should always do this call at the end
+            m_MaterialEditor.serializedObject.ApplyModifiedProperties();
+        }
+    }
+//} // namespace UnityEditor

Assets/LegacyLayered/Editor/LayeredPhotogrammetryUI.cs.meta

+fileFormatVersion: 2
+guid: a3bb4d5be7ed5bc4fa8e72c75b21ef1b
+timeCreated: 1497279201
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/LayeredPhotogrammetry.shader

+Shader "LayeredPhotogrammetry"
+{
+    Properties
+    {
+        _BaseColor0("BaseColor0", Color) = (1, 1, 1, 1)
+        _BaseColor1("BaseColor1", Color) = (1, 1, 1, 1)
+        _BaseColor2("BaseColor2", Color) = (1, 1, 1, 1)
+        _BaseColor3("BaseColor3", Color) = (1, 1, 1, 1)
+
+        _BaseColorMap0("BaseColorMap0", 2D) = "white" {}
+        _BaseColorMap1("BaseColorMap1", 2D) = "white" {}
+        _BaseColorMap2("BaseColorMap2", 2D) = "white" {}
+        _BaseColorMap3("BaseColorMap3", 2D) = "white" {}
+
+        _Metallic0("Metallic0", Range(0.0, 1.0)) = 0
+        _Metallic1("Metallic1", Range(0.0, 1.0)) = 0
+        _Metallic2("Metallic2", Range(0.0, 1.0)) = 0
+        _Metallic3("Metallic3", Range(0.0, 1.0)) = 0
+
+        _Smoothness0("Smoothness0", Range(0.0, 1.0)) = 1.0
+        _Smoothness1("Smoothness1", Range(0.0, 1.0)) = 1.0
+        _Smoothness2("Smoothness2", Range(0.0, 1.0)) = 1.0
+        _Smoothness3("Smoothness3", Range(0.0, 1.0)) = 1.0
+
+        _MaskMap0("MaskMap0", 2D) = "white" {}
+        _MaskMap1("MaskMap1", 2D) = "white" {}
+        _MaskMap2("MaskMap2", 2D) = "white" {}
+        _MaskMap3("MaskMap3", 2D) = "white" {}
+
+        _NormalMap0("NormalMap0", 2D) = "bump" {}
+        _NormalMap1("NormalMap1", 2D) = "bump" {}
+        _NormalMap2("NormalMap2", 2D) = "bump" {}
+        _NormalMap3("NormalMap3", 2D) = "bump" {}
+
+        _NormalScale0("_NormalScale0", Range(0.0, 2.0)) = 1
+        _NormalScale1("_NormalScale1", Range(0.0, 2.0)) = 1
+        _NormalScale2("_NormalScale2", Range(0.0, 2.0)) = 1
+        _NormalScale3("_NormalScale3", Range(0.0, 2.0)) = 1
+
+        _HeightMap0("HeightMap0", 2D) = "black" {}
+        _HeightMap1("HeightMap1", 2D) = "black" {}
+        _HeightMap2("HeightMap2", 2D) = "black" {}
+        _HeightMap3("HeightMap3", 2D) = "black" {}
+
+        _DetailMap0("DetailMap0", 2D) = "black" {}
+        _DetailMap1("DetailMap1", 2D) = "black" {}
+        _DetailMap2("DetailMap2", 2D) = "black" {}
+        _DetailMap3("DetailMap3", 2D) = "black" {}
+
+        _DetailMask0("DetailMask0", 2D) = "white" {}
+        _DetailMask1("DetailMask1", 2D) = "white" {}
+        _DetailMask2("DetailMask2", 2D) = "white" {}
+        _DetailMask3("DetailMask3", 2D) = "white" {}
+
+        _DetailAlbedoScale0("_DetailAlbedoScale0", Range(-2.0, 2.0)) = 1
+        _DetailAlbedoScale1("_DetailAlbedoScale1", Range(-2.0, 2.0)) = 1
+        _DetailAlbedoScale2("_DetailAlbedoScale2", Range(-2.0, 2.0)) = 1
+        _DetailAlbedoScale3("_DetailAlbedoScale3", Range(-2.0, 2.0)) = 1
+
+        _DetailNormalScale0("_DetailNormalScale0", Range(0.0, 2.0)) = 1
+        _DetailNormalScale1("_DetailNormalScale1", Range(0.0, 2.0)) = 1
+        _DetailNormalScale2("_DetailNormalScale2", Range(0.0, 2.0)) = 1
+        _DetailNormalScale3("_DetailNormalScale3", Range(0.0, 2.0)) = 1
+
+        _DetailSmoothnessScale0("_DetailSmoothnessScale0", Range(-2.0, 2.0)) = 1
+        _DetailSmoothnessScale1("_DetailSmoothnessScale1", Range(-2.0, 2.0)) = 1
+        _DetailSmoothnessScale2("_DetailSmoothnessScale2", Range(-2.0, 2.0)) = 1
+        _DetailSmoothnessScale3("_DetailSmoothnessScale3", Range(-2.0, 2.0)) = 1
+
+        // Layer blending options
+        _LayerMaskMap("LayerMaskMap", 2D) = "white" {}
+        [ToggleOff] _UseHeightBasedBlend("UseHeightBasedBlend", Float) = 0.0
+        [ToggleOff] _UseHeightBasedBlend("UseHeightBasedBlend", Float) = 0.0
+        // Layer blending options V2
+        [ToggleOff] _UseDensityMode("Use Density mode", Float) = 0.0
+        [ToggleOff] _UseMainLayerInfluence("UseMainLayerInfluence", Float) = 0.0
+
+        // Store result of combination of _HeightFactor and _HeightAmplitude0
+        _LayerHeightAmplitude0("_LayerHeightAmplitude0", Float) = 1
+        _LayerHeightAmplitude1("_LayerHeightAmplitude1", Float) = 1
+        _LayerHeightAmplitude2("_LayerHeightAmplitude2", Float) = 1
+        _LayerHeightAmplitude3("_LayerHeightAmplitude3", Float) = 1
+
+        // Store result of combination of _HeightCenterOffset0 and _HeightCenter0
+        _LayerHeightCenter0("_LayerOffset0", Float) = 0.0
+        _LayerHeightCenter1("_LayerOffset1", Float) = 0.0
+        _LayerHeightCenter2("_LayerOffset2", Float) = 0.0
+        _LayerHeightCenter3("_LayerOffset3", Float) = 0.0
+
+        _BlendUsingHeight1("_BlendUsingHeight1", Float) = 0.0
+        _BlendUsingHeight2("_BlendUsingHeight2", Float) = 0.0
+        _BlendUsingHeight3("_BlendUsingHeight3", Float) = 0.0
+
+        _InheritBaseNormal1("_InheritBaseNormal1", Range(0, 1.0)) = 0.0
+        _InheritBaseNormal2("_InheritBaseNormal2", Range(0, 1.0)) = 0.0
+        _InheritBaseNormal3("_InheritBaseNormal3", Range(0, 1.0)) = 0.0
+
+        _InheritBaseHeight1("_InheritBaseHeight1", Range(0, 1.0)) = 0.0
+        _InheritBaseHeight2("_InheritBaseHeight2", Range(0, 1.0)) = 0.0
+        _InheritBaseHeight3("_InheritBaseHeight3", Range(0, 1.0)) = 0.0
+
+        _InheritBaseColor1("_InheritBaseColor1", Range(0, 1.0)) = 0.0
+        _InheritBaseColor2("_InheritBaseColor2", Range(0, 1.0)) = 0.0
+        _InheritBaseColor3("_InheritBaseColor3", Range(0, 1.0)) = 0.0
+
+        _InheritBaseColorThreshold1("_InheritBaseColorThreshold1", Range(0, 1.0)) = 1.0
+        _InheritBaseColorThreshold2("_InheritBaseColorThreshold2", Range(0, 1.0)) = 1.0
+        _InheritBaseColorThreshold3("_InheritBaseColorThreshold3", Range(0, 1.0)) = 1.0
+
+        _MinimumOpacity0("_MinimumOpacity0", Range(0, 1.0)) = 1.0
+        _MinimumOpacity1("_MinimumOpacity1", Range(0, 1.0)) = 1.0
+        _MinimumOpacity2("_MinimumOpacity2", Range(0, 1.0)) = 1.0
+        _MinimumOpacity3("_MinimumOpacity3", Range(0, 1.0)) = 1.0
+
+        _OpacityAsDensity0("_OpacityAsDensity0", Range(0, 1.0)) = 0.0
+        _OpacityAsDensity1("_OpacityAsDensity1", Range(0, 1.0)) = 0.0
+        _OpacityAsDensity2("_OpacityAsDensity2", Range(0, 1.0)) = 0.0
+        _OpacityAsDensity3("_OpacityAsDensity3", Range(0, 1.0)) = 0.0
+
+        _LayerTilingBlendMask("_LayerTilingBlendMask", Float) = 1
+        _LayerTiling0("_LayerTiling0", Float) = 1
+        _LayerTiling1("_LayerTiling1", Float) = 1
+        _LayerTiling2("_LayerTiling2", Float) = 1
+        _LayerTiling3("_LayerTiling3", Float) = 1
+
+        [HideInInspector] _LayerCount("_LayerCount", Float) = 2.0
+
+        [Enum(None, 0, Multiply, 1, Add, 2)] _VertexColorMode("Vertex color mode", Float) = 0
+
+        [ToggleOff]  _ObjectScaleAffectTile("_ObjectScaleAffectTile", Float) = 0.0
+        [Enum(UV0, 0, Planar, 4)] _UVBlendMask("UV Set for blendMask", Float) = 0
+        _TexWorldScaleBlendMask("Tiling", Float) = 1.0
+
+        [ToggleOff] _AlphaCutoffEnable("Alpha Cutoff Enable", Float) = 0.0
+        _AlphaCutoff("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
+
+        _TexWorldScale0("Tiling", Float) = 1.0
+        _TexWorldScale1("Tiling", Float) = 1.0
+        _TexWorldScale2("Tiling", Float) = 1.0
+        _TexWorldScale3("Tiling", Float) = 1.0
+
+        [Enum(UV0, 0, Planar, 4)] _UVBase0("UV Set for base0", Float) = 0 // no UV1/2/3 for main layer
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4)] _UVBase1("UV Set for base1", Float) = 0
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4)] _UVBase2("UV Set for base2", Float) = 0
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4)] _UVBase3("UV Set for base3", Float) = 0
+
+        [HideInInspector] _UVMappingMask0("_UVMappingMask0", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVMappingMask1("_UVMappingMask1", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVMappingMask2("_UVMappingMask2", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVMappingMask3("_UVMappingMask3", Color) = (1, 0, 0, 0)
+
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3)] _UVDetail0("UV Set for detail0", Float) = 0
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3)] _UVDetail1("UV Set for detail1", Float) = 0
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3)] _UVDetail2("UV Set for detail2", Float) = 0
+        [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3)] _UVDetail3("UV Set for detail3", Float) = 0
+
+        [HideInInspector] _UVDetailsMappingMask0("_UVDetailsMappingMask0", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVDetailsMappingMask1("_UVDetailsMappingMask1", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVDetailsMappingMask2("_UVDetailsMappingMask2", Color) = (1, 0, 0, 0)
+        [HideInInspector] _UVDetailsMappingMask3("_UVDetailsMappingMask3", Color) = (1, 0, 0, 0)
+    }
+
+    CGINCLUDE
+        
+    // Define feature
+    #pragma shader_feature _ALPHATEST_ON
+
+     
+    #pragma shader_feature _LAYER_TILING_COUPLED_WITH_UNIFORM_OBJECT_SCALE
+    #pragma shader_feature _ _LAYER_MAPPING_PLANAR_BLENDMASK
+        
+    #pragma shader_feature _ _LAYER_MAPPING_PLANAR0
+        
+    #pragma shader_feature _ _LAYER_MAPPING_PLANAR1
+  
+    #pragma shader_feature _ _LAYER_MAPPING_PLANAR2
+    #pragma shader_feature _ _LAYER_MAPPING_PLANAR3
+    #pragma shader_feature _ _REQUIRE_UV2 _REQUIRE_UV3
+    
+    #pragma shader_feature _NORMALMAP0
+    #pragma shader_feature _NORMALMAP1
+    #pragma shader_feature _NORMALMAP2
+    #pragma shader_feature _NORMALMAP3
+    
+    #pragma shader_feature _MASKMAP0
+    #pragma shader_feature _MASKMAP1
+    #pragma shader_feature _MASKMAP2
+    #pragma shader_feature _MASKMAP3
+    
+    #pragma shader_feature _HEIGHTMAP0
+    #pragma shader_feature _HEIGHTMAP1
+    #pragma shader_feature _HEIGHTMAP2
+    #pragma shader_feature _HEIGHTMAP3
+    #pragma shader_feature _DETAIL_MAP0
+    #pragma shader_feature _DETAIL_MAP1
+    #pragma shader_feature _DETAIL_MAP2
+    #pragma shader_feature _DETAIL_MAP3
+    #pragma shader_feature _ _LAYER_MASK_VERTEX_COLOR_MUL _LAYER_MASK_VERTEX_COLOR_ADD
+    #pragma shader_feature _MAIN_LAYER_INFLUENCE_MODE
+    #pragma shader_feature _DENSITY_MODE
+    #pragma shader_feature _HEIGHT_BASED_BLEND
+    #pragma shader_feature _ _LAYEREDLIT_3_LAYERS _LAYEREDLIT_4_LAYERS
+        
+
+    #pragma multi_compile LIGHTMAP_OFF LIGHTMAP_ON
+    #pragma multi_compile DIRLIGHTMAP_OFF DIRLIGHTMAP_COMBINED
+    #pragma multi_compile DYNAMICLIGHTMAP_OFF DYNAMICLIGHTMAP_ON
+
+    #define _MAX_LAYER 4
+
+    #if defined(_LAYEREDLIT_4_LAYERS)
+    #   define _LAYER_COUNT 4
+    #elif defined(_LAYEREDLIT_3_LAYERS)
+    #   define _LAYER_COUNT 3
+    #else
+    #   define _LAYER_COUNT 2
+    #endif
+	
+	#define MERGE_NAME(X, Y) X##Y
+	#define PROP_DECL(type, name) type name##0, name##1, name##2, name##3
+	// sampler are share by texture type inside a layered material but we need to support that a particualr layer have no texture, so we take the first sampler of available texture as the share one
+	// mean we must declare all sampler
+    #define PROP_DECL_TEX2D(name)\
+    UNITY_DECLARE_TEX2D(MERGE_NAME(name, 0)); \
+    UNITY_DECLARE_TEX2D(MERGE_NAME(name, 1)); \
+    UNITY_DECLARE_TEX2D(MERGE_NAME(name, 2)); \
+    UNITY_DECLARE_TEX2D(MERGE_NAME(name, 3))
+
+    float _AlphaCutoff;
+
+    // Set of users variables
+    PROP_DECL(float4, _BaseColor);
+    PROP_DECL_TEX2D(_BaseColorMap);
+    float4 _BaseColorMap0_ST;
+    float4 _BaseColorMap1_ST;
+    float4 _BaseColorMap2_ST;
+    float4 _BaseColorMap3_ST;
+
+    PROP_DECL(float, _Metallic);
+    PROP_DECL(float, _Smoothness);
+    PROP_DECL_TEX2D(_MaskMap);
+
+    PROP_DECL_TEX2D(_NormalMap);
+    PROP_DECL(float, _NormalScale);
+    float4 _NormalMap0_TexelSize; // Unity facility. This will provide the size of the base normal to the shader
+
+    PROP_DECL_TEX2D(_HeightMap);
+    float4 _HeightMap0_TexelSize;
+    float4 _HeightMap1_TexelSize;
+    float4 _HeightMap2_TexelSize;
+    float4 _HeightMap3_TexelSize;
+
+    PROP_DECL_TEX2D(_DetailMask);
+    PROP_DECL_TEX2D(_DetailMap);
+    float4 _DetailMap0_ST;
+    float4 _DetailMap1_ST;
+    float4 _DetailMap2_ST;
+    float4 _DetailMap3_ST;
+    PROP_DECL(float, _UVDetail);
+    PROP_DECL(float, _DetailAlbedoScale);
+    PROP_DECL(float, _DetailNormalScale);
+    PROP_DECL(float, _DetailSmoothnessScale);
+
+    PROP_DECL(float, _LayerHeightAmplitude);
+    PROP_DECL(float, _LayerHeightCenter);
+    PROP_DECL(float, _MinimumOpacity);
+
+    UNITY_DECLARE_TEX2D(_LayerMaskMap);
+
+    float _BlendUsingHeight1;
+    float _BlendUsingHeight2;
+    float _BlendUsingHeight3;
+
+    PROP_DECL(float, _OpacityAsDensity);
+
+    float _InheritBaseNormal1;
+    float _InheritBaseNormal2;
+    float _InheritBaseNormal3;
+
+    float _InheritBaseHeight1;
+    float _InheritBaseHeight2;
+    float _InheritBaseHeight3;
+
+    float _InheritBaseColor1;
+    float _InheritBaseColor2;
+    float _InheritBaseColor3;
+
+    float _InheritBaseColorThreshold1;
+    float _InheritBaseColorThreshold2;
+    float _InheritBaseColorThreshold3;
+
+    float _LayerTilingBlendMask;
+    PROP_DECL(float, _LayerTiling);
+
+    float _TexWorldScaleBlendMask;
+    PROP_DECL(float, _TexWorldScale);
+    PROP_DECL(float4, _UVMappingMask);
+    PROP_DECL(float4, _UVDetailsMappingMask);
+
+    #if defined(_REQUIRE_UV2) || defined(_REQUIRE_UV3) || defined(DYNAMICLIGHTMAP_ON)
+    #define ATTRIBUTES_NEED_TEXCOORD2
+    #endif
+    #if defined(_REQUIRE_UV3)
+    #define ATTRIBUTES_NEED_TEXCOORD3
+    #endif
+
+
+    ENDCG
+
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" "PerformanceChecks"="False" }
+        LOD 300
+
+
+        // ------------------------------------------------------------------
+        //  Base forward pass (directional light, emission, lightmaps, ...)
+        Pass
+        {
+            Name "FORWARD"
+            Tags { "LightMode" = "ForwardBase" }
+
+            Blend One Zero
+
+            ZWrite On
+
+            CGPROGRAM
+            #pragma target 3.0
+
+            // -------------------------------------
+
+            //#pragma shader_feature _NORMALMAP
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _EMISSION
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
+            //#pragma shader_feature _ _GLOSSYREFLECTIONS_OFF
+            //#pragma shader_feature _PARALLAXMAP
+
+            #pragma multi_compile_fwdbase
+            #pragma multi_compile_fog
+            #pragma multi_compile_instancing
+            // Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
+            //#pragma multi_compile _ LOD_FADE_CROSSFADE
+
+            #pragma vertex vertBase
+            #pragma fragment fragBase
+            #include "UnityLayeredPhotogrammetryCoreForward.cginc"
+
+            ENDCG
+        }
+        // ------------------------------------------------------------------
+        //  Additive forward pass (one light per pass)
+        Pass
+        {
+            Name "FORWARD_DELTA"
+            Tags { "LightMode" = "ForwardAdd" }
+            Blend One One
+            Fog { Color (0,0,0,0) } // in additive pass fog should be black
+            ZWrite Off
+            ZTest LEqual
+
+            CGPROGRAM
+            #pragma target 3.0
+
+            // -------------------------------------
+
+
+            //#pragma shader_feature _NORMALMAP
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            //#pragma shader_feature _PARALLAXMAP
+
+            #pragma multi_compile_fwdadd_fullshadows
+            #pragma multi_compile_fog
+            // Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
+            //#pragma multi_compile _ LOD_FADE_CROSSFADE
+
+            #pragma vertex vertAdd
+            #pragma fragment fragAdd
+            #include "UnityLayeredPhotogrammetryCoreForward.cginc"
+
+            ENDCG
+        }
+        // ------------------------------------------------------------------
+        //  Shadow rendering pass
+        Pass {
+            Name "ShadowCaster"
+            Tags { "LightMode" = "ShadowCaster" }
+
+            ZWrite On ZTest LEqual
+
+            CGPROGRAM
+            #pragma target 3.0
+
+            // -------------------------------------
+
+
+            #pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            #pragma shader_feature _METALLICGLOSSMAP
+            #pragma shader_feature _PARALLAXMAP
+            #pragma multi_compile_shadowcaster
+            #pragma multi_compile_instancing
+            // Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
+            //#pragma multi_compile _ LOD_FADE_CROSSFADE
+
+            #pragma vertex vertShadowCaster
+            #pragma fragment fragShadowCaster
+
+            #include "UnityStandardShadow.cginc"
+
+            ENDCG
+        }
+        // ------------------------------------------------------------------
+        //  Deferred pass
+        Pass
+        {
+            Name "DEFERRED"
+            Tags { "LightMode" = "Deferred" }
+
+            CGPROGRAM
+            #pragma target 3.0
+            #pragma exclude_renderers nomrt
+
+
+            // -------------------------------------
+
+            //#pragma shader_feature _NORMALMAP
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _EMISSION
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            //#pragma shader_feature _PARALLAXMAP
+
+            #pragma multi_compile_prepassfinal
+            #pragma multi_compile_instancing
+            // Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
+            //#pragma multi_compile _ LOD_FADE_CROSSFADE
+
+            #pragma vertex vertDeferred
+            #pragma fragment fragDeferred
+
+            #include "UnityLayeredPhotogrammetryCore.cginc"
+
+            ENDCG
+        }
+
+        // ------------------------------------------------------------------
+        // Extracts information for lightmapping, GI (emission, albedo, ...)
+        // This pass it not used during regular rendering.
+        Pass
+        {
+            Name "META"
+            Tags { "LightMode"="Meta" }
+
+            Cull Off
+
+            CGPROGRAM
+            #pragma vertex vert_meta
+            #pragma fragment frag_meta
+
+            //#pragma shader_feature _EMISSION
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            //#pragma shader_feature EDITOR_VISUALIZATION
+
+            #include "UnityLayeredPhotogrammetryMeta.cginc"
+            ENDCG
+        }
+    }
+
+    SubShader
+    {
+        Tags { "RenderType"="Opaque" "PerformanceChecks"="False" }
+        LOD 150
+
+        // ------------------------------------------------------------------
+        //  Base forward pass (directional light, emission, lightmaps, ...)
+        Pass
+        {
+            Name "FORWARD"
+            Tags { "LightMode" = "ForwardBase" }
+
+            Blend One Zero
+            ZWrite On
+
+            CGPROGRAM
+            #pragma target 2.0
+
+            //#pragma shader_feature _NORMALMAP
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _EMISSION
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
+            //#pragma shader_feature _ _GLOSSYREFLECTIONS_OFF
+            // SM2.0: NOT SUPPORTED shader_feature ___ _DETAIL_MULX2
+            // SM2.0: NOT SUPPORTED shader_feature _PARALLAXMAP
+
+            #pragma skip_variants SHADOWS_SOFT DIRLIGHTMAP_COMBINED
+
+            #pragma multi_compile_fwdbase
+            #pragma multi_compile_fog
+
+            #pragma vertex vertBase
+            #pragma fragment fragBase
+            #include "UnityLayeredPhotogrammetryCoreForward.cginc"
+
+            ENDCG
+        }
+        // ------------------------------------------------------------------
+        //  Additive forward pass (one light per pass)
+        Pass
+        {
+            Name "FORWARD_DELTA"
+            Tags { "LightMode" = "ForwardAdd" }
+            Blend One One
+            Fog { Color (0,0,0,0) } // in additive pass fog should be black
+            ZWrite Off
+            ZTest LEqual
+
+            CGPROGRAM
+            #pragma target 2.0
+
+            //#pragma shader_feature _NORMALMAP
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature _ _SPECULARHIGHLIGHTS_OFF
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            // SM2.0: NOT SUPPORTED shader_feature _PARALLAXMAP
+            #pragma skip_variants SHADOWS_SOFT
+
+            #pragma multi_compile_fwdadd_fullshadows
+            #pragma multi_compile_fog
+
+            #pragma vertex vertAdd
+            #pragma fragment fragAdd
+            #include "UnityLayeredPhotogrammetryCoreForward.cginc"
+
+            ENDCG
+        }
+        // ------------------------------------------------------------------
+        //  Shadow rendering pass
+        Pass {
+            Name "ShadowCaster"
+            Tags { "LightMode" = "ShadowCaster" }
+
+            ZWrite On ZTest LEqual
+
+            CGPROGRAM
+            #pragma target 2.0
+
+            //#pragma shader_feature _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma skip_variants SHADOWS_SOFT
+            #pragma multi_compile_shadowcaster
+
+            #pragma vertex vertShadowCaster
+            #pragma fragment fragShadowCaster
+
+            #include "UnityStandardShadow.cginc"
+
+            ENDCG
+        }
+
+        // ------------------------------------------------------------------
+        // Extracts information for lightmapping, GI (emission, albedo, ...)
+        // This pass it not used during regular rendering.
+        Pass
+        {
+            Name "META"
+            Tags { "LightMode"="Meta" }
+
+            Cull Off
+
+            CGPROGRAM
+            #pragma vertex vert_meta
+            #pragma fragment frag_meta
+
+            //#pragma shader_feature _EMISSION
+            //#pragma shader_feature _METALLICGLOSSMAP
+            //#pragma shader_feature _ _SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A
+            //#pragma shader_feature ___ _DETAIL_MULX2
+            //#pragma shader_feature EDITOR_VISUALIZATION
+
+            #include "UnityLayeredPhotogrammetryMeta.cginc"
+            ENDCG
+        }
+    }
+
+
+    FallBack "VertexLit"
+    CustomEditor "LayeredPhotogrammetryGUI"
+}

Assets/LegacyLayered/LayeredPhotogrammetry.shader.meta

+fileFormatVersion: 2
+guid: f90795f547a374942a9e5c53acbe0784
+timeCreated: 1497256144
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/LayeredPhotogrammetryDataInternal.cginc

+void ADD_IDX(ComputeLayerTexCoord)( float2 texCoord0, float2 texCoord1, float2 texCoord2, float2 texCoord3,
+                                    float3 positionWS, int mappingType, float worldScale, inout LayerTexCoord layerTexCoord, float additionalTiling = 1.0)
+{
+    // Handle uv0, uv1, uv2, uv3 based on _UVMappingMask weight (exclusif 0..1)
+    float2 uvBase = ADD_IDX(_UVMappingMask).x * texCoord0 +
+                    ADD_IDX(_UVMappingMask).y * texCoord1 +
+                    ADD_IDX(_UVMappingMask).z * texCoord2 +
+                    ADD_IDX(_UVMappingMask).w * texCoord3;
+
+    // Only used with layered, allow to have additional tiling
+    uvBase *= additionalTiling.xx;
+
+
+    float2 uvDetails =  ADD_IDX(_UVDetailsMappingMask).x * texCoord0 +
+                        ADD_IDX(_UVDetailsMappingMask).y * texCoord1 +
+                        ADD_IDX(_UVDetailsMappingMask).z * texCoord2 +
+                        ADD_IDX(_UVDetailsMappingMask).w * texCoord3;
+
+    uvDetails *= additionalTiling.xx;
+
+    // If base is planar/triplanar then detail map is forced to be planar/triplanar
+    ADD_IDX(layerTexCoord.details).mappingType = ADD_IDX(layerTexCoord.base).mappingType = mappingType;
+    ADD_IDX(layerTexCoord.details).normalWS = ADD_IDX(layerTexCoord.base).normalWS = layerTexCoord.vertexNormalWS;
+
+    // planar/triplanar
+    float2 uvXZ;
+    float2 uvXY;
+    float2 uvZY;
+    GetTriplanarCoordinate(positionWS * worldScale, uvXZ, uvXY, uvZY);
+
+    // Planar is just XZ of triplanar
+    if (mappingType == UV_MAPPING_PLANAR)
+    {
+        uvBase = uvDetails = uvXZ;
+    }
+
+    // Apply tiling options
+    ADD_IDX(layerTexCoord.base).uv = TRANSFORM_TEX(uvBase, ADD_IDX(_BaseColorMap));
+    ADD_IDX(layerTexCoord.details).uv = TRANSFORM_TEX(uvDetails, ADD_IDX(_DetailMap));
+}
+
+float3 ADD_IDX(GetNormalTS)(FragInputs input, LayerTexCoord layerTexCoord, float3 detailNormalTS, float detailMask, bool useBias, float bias)
+{
+    float3 normalTS;
+
+#ifdef _NORMALMAP_IDX
+    if (useBias)
+    {
+        normalTS = SAMPLE_UVMAPPING_NORMALMAP_BIAS(ADD_IDX(_NormalMap), SAMPLER_NORMALMAP_IDX, ADD_IDX(layerTexCoord.base), ADD_IDX(_NormalScale), bias);
+    }
+    else
+    {
+        normalTS = SAMPLE_UVMAPPING_NORMALMAP(ADD_IDX(_NormalMap), SAMPLER_NORMALMAP_IDX, ADD_IDX(layerTexCoord.base), ADD_IDX(_NormalScale));
+    }
+
+    #ifdef _DETAIL_MAP_IDX
+        normalTS = lerp(normalTS, BlendNormalRNM(normalTS, detailNormalTS), detailMask);
+    #endif
+#else
+    normalTS = float3(0.0, 0.0, 1.0);
+#endif
+
+    return normalTS;
+}
+
+// Return opacity
+float ADD_IDX(GetSurfaceData)(FragInputs input, LayerTexCoord layerTexCoord, out SurfaceData surfaceData, out float3 normalTS)
+{
+    float alpha = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_BaseColorMap), ADD_ZERO_IDX(sampler_BaseColorMap), ADD_IDX(layerTexCoord.base)).a * ADD_IDX(_BaseColor).a;
+
+    // Perform alha test very early to save performance (a killed pixel will not sample textures)
+#if defined(_ALPHATEST_ON) && !defined(LAYERED_LIT_SHADER)
+    clip(alpha - _AlphaCutoff);
+#endif
+
+    float3 detailNormalTS = float3(0.0, 0.0, 0.0);
+    float detailMask = 0.0;
+#ifdef _DETAIL_MAP_IDX
+    detailMask = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_DetailMask), SAMPLER_DETAILMASK_IDX, ADD_IDX(layerTexCoord.base)).g;
+    float2 detailAlbedoAndSmoothness = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_DetailMap), SAMPLER_DETAILMAP_IDX, ADD_IDX(layerTexCoord.details)).rb;
+    float detailAlbedo = detailAlbedoAndSmoothness.r;
+    float detailSmoothness = detailAlbedoAndSmoothness.g;
+    // Resample the detail map but this time for the normal map. This call should be optimize by the compiler
+    // We split both call due to trilinear mapping
+    detailNormalTS = SAMPLE_UVMAPPING_NORMALMAP_AG(ADD_IDX(_DetailMap), SAMPLER_DETAILMAP_IDX, ADD_IDX(layerTexCoord.details), ADD_IDX(_DetailNormalScale));
+#endif
+
+    surfaceData.baseColor = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_BaseColorMap), ADD_ZERO_IDX(sampler_BaseColorMap), ADD_IDX(layerTexCoord.base)).rgb * ADD_IDX(_BaseColor).rgb;
+#ifdef _DETAIL_MAP_IDX
+    surfaceData.baseColor *= LerpWhiteTo(2.0 * saturate(detailAlbedo * ADD_IDX(_DetailAlbedoScale)), detailMask);
+#endif
+
+#ifdef _SPECULAROCCLUSIONMAP_IDX
+    // TODO: Do something. For now just take alpha channel
+    surfaceData.specularOcclusion = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_SpecularOcclusionMap), SAMPLER_SPECULAROCCLUSIONMAP_IDX, ADD_IDX(layerTexCoord.base)).a;
+#else
+    // The specular occlusion will be perform outside the internal loop
+    surfaceData.specularOcclusion = 1.0;
+#endif
+    surfaceData.normalWS = float3(0.0, 0.0, 0.0); // Need to init this to keep quiet the compiler, but this is overriden later (0, 0, 0) so if we forget to override the compiler may comply.
+
+    normalTS = ADD_IDX(GetNormalTS)(input, layerTexCoord, detailNormalTS, detailMask, false, 0.0);
+
+#if defined(_MASKMAP_IDX)
+    surfaceData.perceptualSmoothness = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_MaskMap), SAMPLER_MASKMAP_IDX, ADD_IDX(layerTexCoord.base)).a;
+#else
+    surfaceData.perceptualSmoothness = 1.0;
+#endif
+    surfaceData.perceptualSmoothness *= ADD_IDX(_Smoothness);
+#ifdef _DETAIL_MAP_IDX
+    surfaceData.perceptualSmoothness *= LerpWhiteTo(2.0 * saturate(detailSmoothness * ADD_IDX(_DetailSmoothnessScale)), detailMask);
+#endif
+
+    // MaskMap is RGBA: Metallic, Ambient Occlusion (Optional), emissive Mask (Optional), Smoothness
+#ifdef _MASKMAP_IDX
+    surfaceData.metallic = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_MaskMap), SAMPLER_MASKMAP_IDX, ADD_IDX(layerTexCoord.base)).r;
+    surfaceData.ambientOcclusion = SAMPLE_UVMAPPING_TEXTURE2D(ADD_IDX(_MaskMap), SAMPLER_MASKMAP_IDX, ADD_IDX(layerTexCoord.base)).g;
+#else
+    surfaceData.metallic = 1.0;
+    surfaceData.ambientOcclusion = 1.0;
+#endif
+    surfaceData.metallic *= ADD_IDX(_Metallic);
+    // Mandatory to setup value to keep compiler quiet
+
+    // Layered shader only supports the standard material
+    surfaceData.materialId = 1; // MaterialId.LitStandard
+
+    // All these parameters are ignore as they are re-setup outside of the layers function
+    surfaceData.tangentWS = float3(0.0, 0.0, 0.0);
+    surfaceData.anisotropy = 0.0;
+    surfaceData.specular = 0.0;
+
+    surfaceData.subsurfaceRadius = 0.0;
+    surfaceData.thickness = 0.0;
+    surfaceData.subsurfaceProfile = 0;
+
+    surfaceData.specularColor = float3(0.0, 0.0, 0.0);
+
+    return alpha;
+}

Assets/LegacyLayered/LayeredPhotogrammetryDataInternal.cginc.meta

+fileFormatVersion: 2
+guid: 7fa7bc071bd7d1b4ba005beb70f1dd93
+timeCreated: 1497270844
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/LayeredPhotogrammetrySampleUVMapping.cginc

+// This structure abstract uv mapping inside one struct.
+// It represent a mapping of any uv (with its associated tangent space for derivative if SurfaceGradient mode) - UVSet0 to 4, planar, triplanar
+
+#define UV_MAPPING_UVSET 0
+#define UV_MAPPING_PLANAR 1
+
+// Planar/Triplanar convention for Unity in world space
+void GetTriplanarCoordinate(float3 position, out float2 uvXZ, out float2 uvXY, out float2 uvZY)
+{
+    // Caution: This must follow the same rule as what is use for SurfaceGradient triplanar
+    // TODO: Currently the normal mapping looks wrong without SURFACE_GRADIENT option because we don't handle corretly the tangent space
+    uvXZ = float2(position.z, position.x);
+    uvXY = float2(position.x, position.y);
+    uvZY = float2(position.z, position.y);
+}
+
+struct UVMapping
+{
+    int mappingType;
+    float2 uv;  // Current uv or planar uv
+
+    float3 normalWS; // vertex normal
+};
+
+#define TEXTURE2D_ARGS(textureName, samplerName) Texture2D textureName, SamplerState samplerName
+#define TEXTURE2D_PARAM(textureName, samplerName) textureName, samplerName
+#define UNITY_SAMPLE_TEX2D_SAMPLER(tex,samplertex,coord) tex.Sample (samplertex,coord)
+#define UNITY_SAMPLE_TEX2D_LOD_SAMPLER(tex,samplertex,coord, lod) tex.SampleLevel (samplertex,coord, lod)
+#define UNITY_SAMPLE_TEX2D_BIAS_SAMPLER(tex,samplertex,coord, bias) tex.SampleBias (samplertex,coord, bias)
+
+float3 UnpackNormalRGB(float4 packedNormal, float scale = 1.0)
+{
+    float3 normal;
+    normal.xyz = packedNormal.rgb * 2.0 - 1.0;
+    normal.xy *= scale;
+    return normalize(normal);
+}
+
+float3 UnpackNormalAG(float4 packedNormal, float scale = 1.0)
+{
+    float3 normal;
+    normal.xy = packedNormal.wy * 2.0 - 1.0;
+    normal.xy *= scale;
+    normal.z = sqrt(1.0 - saturate(dot(normal.xy, normal.xy)));
+    return normal;
+}
+
+float3 UnpackNormalmapRGorAG(float4 packedNormal, float scale = 1.0)
+{
+    // This do the trick
+    packedNormal.w *= packedNormal.x;
+    return UnpackNormalAG(packedNormal, scale);
+}
+
+// Regular sampling functions
+#define ADD_FUNC_SUFFIX(Name) Name
+#define SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping, unused) UNITY_SAMPLE_TEX2D_SAMPLER(textureName, samplerName, uvMapping)
+#include "LayeredPhotogrammetrySampleUVMappingInternal.cginc"
+#undef ADD_FUNC_SUFFIX
+#undef SAMPLE_TEXTURE_FUNC
+
+// Lod sampling functions
+#define ADD_FUNC_SUFFIX(Name) Name##Lod
+#define SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping, lod) UNITY_SAMPLE_TEX2D_LOD_SAMPLER(textureName, samplerName, uvMapping, lod)
+#include "LayeredPhotogrammetrySampleUVMappingInternal.cginc"
+#undef ADD_FUNC_SUFFIX
+#undef SAMPLE_TEXTURE_FUNC
+
+// Bias sampling functions
+#define ADD_FUNC_SUFFIX(Name) Name##Bias
+#define SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping, bias) UNITY_SAMPLE_TEX2D_BIAS_SAMPLER(textureName, samplerName, uvMapping, bias)
+#include "LayeredPhotogrammetrySampleUVMappingInternal.cginc"
+#undef ADD_FUNC_SUFFIX
+#undef SAMPLE_TEXTURE_FUNC
+
+// Macro to improve readibility of surface data
+#define SAMPLE_UVMAPPING_TEXTURE2D(textureName, samplerName, uvMapping)             SampleUVMapping(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, 0.0) // Last 0.0 is unused
+#define SAMPLE_UVMAPPING_TEXTURE2D_LOD(textureName, samplerName, uvMapping, lod)    SampleUVMappingLod(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, lod)
+#define SAMPLE_UVMAPPING_TEXTURE2D_BIAS(textureName, samplerName, uvMapping, bias)  SampleUVMappingBias(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, bias)
+
+#define SAMPLE_UVMAPPING_NORMALMAP(textureName, samplerName, uvMapping, scale)              SampleUVMappingNormal(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, 0.0)
+#define SAMPLE_UVMAPPING_NORMALMAP_LOD(textureName, samplerName, uvMapping, scale, lod)     SampleUVMappingNormalLod(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, lod)
+#define SAMPLE_UVMAPPING_NORMALMAP_BIAS(textureName, samplerName, uvMapping, scale, bias)   SampleUVMappingNormalBias(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, bias)
+
+#define SAMPLE_UVMAPPING_NORMALMAP_AG(textureName, samplerName, uvMapping, scale)              SampleUVMappingNormalAG(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, 0.0)
+#define SAMPLE_UVMAPPING_NORMALMAP_AG_LOD(textureName, samplerName, uvMapping, scale, lod)     SampleUVMappingNormalAGLod(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, lod)
+#define SAMPLE_UVMAPPING_NORMALMAP_AG_BIAS(textureName, samplerName, uvMapping, scale, bias)   SampleUVMappingNormalAGBias(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, bias)
+
+#define SAMPLE_UVMAPPING_NORMALMAP_RGB(textureName, samplerName, uvMapping, scale)              SampleUVMappingNormalRGB(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, 0.0)
+#define SAMPLE_UVMAPPING_NORMALMAP_RGB_LOD(textureName, samplerName, uvMapping, scale, lod)     SampleUVMappingNormalRGBLod(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, lod)
+#define SAMPLE_UVMAPPING_NORMALMAP_RGB_BIAS(textureName, samplerName, uvMapping, scale, bias)   SampleUVMappingNormalRGBBias(TEXTURE2D_PARAM(textureName, samplerName), uvMapping, scale, bias)

Assets/LegacyLayered/LayeredPhotogrammetrySampleUVMapping.cginc.meta

+fileFormatVersion: 2
+guid: 821dcc02e404ef641a35f02b724b3eac
+timeCreated: 1497271217
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/LayeredPhotogrammetrySampleUVMappingInternal.cginc

+
+// These functions are use to hide the handling of triplanar mapping
+// Normal need a specific treatment as they use special encoding for both base and detail map
+// Also we use multiple inclusion to handle the various variation for lod and bias
+
+// param can be unused, lod or bias
+float4 ADD_FUNC_SUFFIX(SampleUVMapping)(TEXTURE2D_ARGS(textureName, samplerName), UVMapping uvMapping, float param)
+{
+    {
+        return SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping.uv, param);
+    }
+}
+
+// Nested multiple includes of the file to handle all variations of normal map (AG, RG or RGB)
+
+// This version is use for the base normal map (BC5 or DXT5nm)
+#define ADD_NORMAL_FUNC_SUFFIX(Name) Name
+#if defined(UNITY_NO_DXT5nm)
+#define UNPACK_NORMAL_FUNC UnpackNormalRGB
+#else
+#define UNPACK_NORMAL_FUNC UnpackNormalmapRGorAG
+#endif
+float3 ADD_FUNC_SUFFIX(ADD_NORMAL_FUNC_SUFFIX(SampleUVMappingNormal))(TEXTURE2D_ARGS(textureName, samplerName), UVMapping uvMapping, float scale, float param)
+{
+    return UNPACK_NORMAL_FUNC(SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping.uv, param), scale);
+}
+#undef ADD_NORMAL_FUNC_SUFFIX
+#undef UNPACK_NORMAL_FUNC
+
+// This version is for normalmap with AG encoding only. Use with details map encoded with others properties (like smoothness).
+#define ADD_NORMAL_FUNC_SUFFIX(Name) Name##AG
+#define UNPACK_NORMAL_FUNC UnpackNormalAG
+float3 ADD_FUNC_SUFFIX(ADD_NORMAL_FUNC_SUFFIX(SampleUVMappingNormal))(TEXTURE2D_ARGS(textureName, samplerName), UVMapping uvMapping, float scale, float param)
+{
+    return UNPACK_NORMAL_FUNC(SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping.uv, param), scale);
+}
+#undef ADD_NORMAL_FUNC_SUFFIX
+#undef UNPACK_NORMAL_FUNC
+
+// This version is for normalmap with RGB encoding only, i.e uncompress or BC7.
+#define ADD_NORMAL_FUNC_SUFFIX(Name) Name##RGB
+#define UNPACK_NORMAL_FUNC UnpackNormalRGB
+float3 ADD_FUNC_SUFFIX(ADD_NORMAL_FUNC_SUFFIX(SampleUVMappingNormal))(TEXTURE2D_ARGS(textureName, samplerName), UVMapping uvMapping, float scale, float param)
+{
+    return UNPACK_NORMAL_FUNC(SAMPLE_TEXTURE_FUNC(textureName, samplerName, uvMapping.uv, param), scale);
+}
+#undef ADD_NORMAL_FUNC_SUFFIX
+#undef UNPACK_NORMAL_FUNC

Assets/LegacyLayered/LayeredPhotogrammetrySampleUVMappingInternal.cginc.meta

+fileFormatVersion: 2
+guid: fbb4ef2b52866d84186e0d38ddae61e6
+timeCreated: 1497271217
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/UnityLayeredPhotogrammetryCore.cginc.meta

+fileFormatVersion: 2
+guid: dac69be6f6996b14e824a03121d9e8c6
+timeCreated: 1497256143
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/UnityLayeredPhotogrammetryCoreForward.cginc

+#ifndef UNITY_STANDARD_CORE_FORWARD_INCLUDED
+#define UNITY_STANDARD_CORE_FORWARD_INCLUDED
+
+#if defined(UNITY_NO_FULL_STANDARD_SHADER)
+#   define UNITY_STANDARD_SIMPLE 1
+#endif
+
+#include "UnityStandardConfig.cginc"
+
+#if UNITY_STANDARD_SIMPLE
+#   error
+#else
+    #include "UnityLayeredPhotogrammetryCore.cginc"
+    VertexOutputForwardBase vertBase (VertexInput v) { return vertForwardBase(v); }
+    VertexOutputForwardAdd vertAdd (VertexInput v) { return vertForwardAdd(v); }
+    half4 fragBase (VertexOutputForwardBase i) : SV_Target { return fragForwardBaseInternal(i); }
+    half4 fragAdd (VertexOutputForwardAdd i) : SV_Target { return fragForwardAddInternal(i); }
+#endif
+
+#endif // UNITY_STANDARD_CORE_FORWARD_INCLUDED

Assets/LegacyLayered/UnityLayeredPhotogrammetryCoreForward.cginc.meta

+fileFormatVersion: 2
+guid: 3509fad5b0da8fe409cca366ceb504c5
+timeCreated: 1497256457
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/UnityLayeredPhotogrammetryInput.cginc

+#ifndef UNITY_STANDARD_INPUT_INCLUDED
+#define UNITY_STANDARD_INPUT_INCLUDED
+
+#include "UnityCG.cginc"
+#include "UnityStandardConfig.cginc"
+#include "UnityPBSLighting.cginc" // TBD: remove
+#include "UnityStandardUtils.cginc"
+
+//---------------------------------------
+// Directional lightmaps & Parallax require tangent space too
+#if (_NORMALMAP || DIRLIGHTMAP_COMBINED || _PARALLAXMAP)
+    #define _TANGENT_TO_WORLD 1
+#endif
+
+#if defined(_NORMALMAP0) || defined(_NORMALMAP1) || defined(_NORMALMAP2) || defined(_NORMALMAP3)
+    #define _TANGENT_TO_WORLD 1
+#endif
+
+#if (_DETAIL_MULX2 || _DETAIL_MUL || _DETAIL_ADD || _DETAIL_LERP)
+    #define _DETAIL 1
+#endif
+
+
+// ref http://blog.selfshadow.com/publications/blending-in-detail/
+// ref https://gist.github.com/selfshadow/8048308
+// Reoriented Normal Mapping
+// Blending when n1 and n2 are already 'unpacked' and normalised
+// assume compositing in tangent space
+float3 BlendNormalRNM(float3 n1, float3 n2)
+{
+    float3 t = n1.xyz + float3(0.0, 0.0, 1.0);
+    float3 u = n2.xyz * float3(-1.0, -1.0, 1.0);
+    float3 r = (t / t.z) * dot(t, u) - u;
+    return r;
+}
+
+//-------------------------------------------------------------------------------------
+// Input functions
+
+struct VertexInput
+{
+    float4 vertex   : POSITION;
+    half3 normal    : NORMAL;
+    float2 uv0      : TEXCOORD0;
+    float2 uv1      : TEXCOORD1;
+#if defined(DYNAMICLIGHTMAP_ON) || defined(UNITY_PASS_META)
+    float2 uv2      : TEXCOORD2;
+#endif
+
+    // BEGIN LAYERED_PHOTOGRAMMETRY
+    half4 color     : COLOR;
+    float2 uv3      : TEXCOORD3;
+    // END LAYERED_PHOTOGRAMMETRY
+
+#ifdef _TANGENT_TO_WORLD
+    half4 tangent   : TANGENT;
+#endif
+    UNITY_VERTEX_INPUT_INSTANCE_ID
+};
+
+float4 TexCoords(VertexInput v)
+{
+    //float4 texcoord;
+    //texcoord.xy = TRANSFORM_TEX(v.uv0, _MainTex); // Always source from uv0
+    //texcoord.zw = TRANSFORM_TEX(((_UVSec == 0) ? v.uv0 : v.uv1), _DetailAlbedoMap);
+    //return texcoord;
+
+    float4 texcoord;
+    texcoord.xy = v.uv0;
+    texcoord.zw = v.uv1;
+    return texcoord;
+}
+
+
+#endif // UNITY_STANDARD_INPUT_INCLUDED

Assets/LegacyLayered/UnityLayeredPhotogrammetryInput.cginc.meta

+fileFormatVersion: 2
+guid: 36a92757d8b2b4c4880665c56d4b0dec
+timeCreated: 1497258005
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/LegacyLayered/UnityLayeredPhotogrammetryMeta.cginc

+#ifndef UNITY_STANDARD_META_INCLUDED
+#define UNITY_STANDARD_META_INCLUDED
+
+// Functionality for Standard shader "meta" pass
+// (extracts albedo/emission for lightmapper etc.)
+
+// define meta pass before including other files; they have conditions
+// on that in some places
+#define UNITY_PASS_META 1
+
+#include "UnityCG.cginc"
+#include "UnityMetaPass.cginc"
+
+#include "UnityLayeredPhotogrammetryCore.cginc"
+#include "UnityLayeredPhotogrammetryInput.cginc"
+
+struct v2f_meta
+{
+    float4 uv       : TEXCOORD0;
+    float4 uv2      : TEXCOORD1;
+    half4 tangentToWorldAndPackedData[3]    : TEXCOORD2;    // [3x3:tangentToWorld | 1x3:viewDirForParallax or worldPos]
+    float4 pos      : SV_POSITION;
+    float4 color    : COLOR;
+
+    #if UNITY_REQUIRE_FRAG_WORLDPOS && !UNITY_PACK_WORLDPOS_WITH_TANGENT
+        float3 posWorld                 : TEXCOORD8;
+    #endif
+};
+
+v2f_meta vert_meta (VertexInput v)
+{
+    v2f_meta o;
+    o.pos = UnityMetaVertexPosition(v.vertex, v.uv1.xy, v.uv2.xy, unity_LightmapST, unity_DynamicLightmapST);
+    o.uv = TexCoords(v);
+    o.uv2 = float4(v.uv2, v.uv3); // JIG CHECK UV SCALE
+    o.color = v.color;
+
+    float4 posWorld = mul(unity_ObjectToWorld, v.vertex);
+    #if UNITY_REQUIRE_FRAG_WORLDPOS
+        #if UNITY_PACK_WORLDPOS_WITH_TANGENT
+            o.tangentToWorldAndPackedData[0].w = posWorld.x;
+            o.tangentToWorldAndPackedData[1].w = posWorld.y;
+            o.tangentToWorldAndPackedData[2].w = posWorld.z;
+        #else
+            o.posWorld = posWorld.xyz;
+        #endif
+    #endif
+    return o;
+}
+
+// Albedo for lightmapping should basically be diffuse color.
+// But rough metals (black diffuse) still scatter quite a lot of light around, so
+// we want to take some of that into account too.
+half3 UnityLightmappingAlbedo (half3 diffuse, half3 specular, half smoothness)
+{
+    half roughness = SmoothnessToRoughness(smoothness);
+    half3 res = diffuse;
+    res += specular * roughness * 0.5;
+    return res;
+}
+
+float4 frag_meta (v2f_meta i) : SV_Target
+{
+    // we're interested in diffuse & specular colors,
+    // and surface roughness to produce final albedo.
+    FragmentCommonData data = FragmentSetupLayeredPhotogrammetry(i.pos, i.uv, i.uv2, i.color, float3(0.0, 0.0, 0.0), i.tangentToWorldAndPackedData, IN_WORLDPOS(i));
+
+    UnityMetaInput o;
+    UNITY_INITIALIZE_OUTPUT(UnityMetaInput, o);
+
+#if defined(EDITOR_VISUALIZATION)
+    o.Albedo = data.diffColor;
+#else
+    o.Albedo = UnityLightmappingAlbedo (data.diffColor, data.specColor, data.smoothness);
+#endif
+    o.SpecularColor = data.specColor;
+    o.Emission = float3(0.0, 0.0, 0.0);// Emission(i.uv.xy);
+
+    return UnityMetaFragment(o);
+}
+
+#endif // UNITY_STANDARD_META_INCLUDED

Assets/LegacyLayered/UnityLayeredPhotogrammetryMeta.cginc.meta

+fileFormatVersion: 2
+guid: b84d19b0baf3bcb4bbbb3cc8204bcade
+timeCreated: 1497258005
+licenseType: Pro
+ShaderImporter:
+  defaultTextures: []
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: