Initial commit

Assets/Alloy/Scripts/MaterialInspectors/Editor.meta

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+fileFormatVersion: 2
+guid: cdcd98ae1d577384abf903171eb390e1
+folderAsset: yes
+DefaultImporter:
+  userData: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/AlloyInspectorBase.cs

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+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using UnityEngine;
+using System.Collections.Generic;
+using System.Linq;
+using Alloy;
+using UnityEditor;
+using PropType = UnityEditor.MaterialProperty.PropType;
+
+static class AlloySceneDrawer {
+	static Dictionary<AlloyInspectorBase, MaterialEditor> s_inspectorKeeper = new Dictionary<AlloyInspectorBase, MaterialEditor>();
+	static List<AlloyInspectorBase> s_removekeys = new List<AlloyInspectorBase>();
+	
+	static AlloySceneDrawer() {
+		EditorApplication.update += Update;
+	}
+
+	static void Update() {
+		var keys = s_inspectorKeeper.Keys;
+		s_removekeys.Clear();
+
+		foreach (var key in keys) {
+			if (s_inspectorKeeper[key] != null) {
+				continue;
+			}
+
+			key.OnAlloyShaderDisable();
+			s_removekeys.Add(key);
+		}
+
+		foreach (var key in s_removekeys) {
+			s_inspectorKeeper.Remove(key);
+		}
+	}
+
+	public static void Register(AlloyInspectorBase inspector, MaterialEditor keeper) {
+		if (!s_inspectorKeeper.ContainsKey(inspector)) {
+			s_inspectorKeeper.Add(inspector, keeper);
+		}
+	}
+}
+
+public class AlloyInspectorBase : ShaderGUI {
+	public MaterialEditor MatEditor;
+	protected AlloyTabGroup TabGroup;
+
+	public Object[] Targets { get { return MatEditor.targets; } }
+	public Material Target { get { return (Material) MatEditor.target; } }
+
+	bool m_inited;
+	bool m_isValid = true;
+
+	protected int MatInst {
+		get {
+			if (Selection.objects.Length == 1 && Selection.activeGameObject != null) {
+				var sharedMaterials = Selection.activeGameObject.GetComponent<Renderer>().sharedMaterials;
+
+				if (sharedMaterials != null) {
+					return ArrayUtility.IndexOf(sharedMaterials, Target);
+				}
+			}
+
+			return 0;
+		}
+	}
+
+	void OnEnable(MaterialProperty[] properties) {
+		if (HasMutlipleShaders()) {
+			return;
+		}
+
+		TabGroup = AlloyTabGroup.GetTabGroup();
+
+		if (Targets.Length > 1) {
+			if (MaterialsAreMismatched()) {
+				foreach (var target in Targets) {
+					var so = new SerializedObject(target);
+					so.Update();
+
+
+					var textures = so.FindProperty("m_SavedProperties.m_TexEnvs");
+					ClearMaterialArray(PropType.Texture, textures, properties);
+
+					var floats = so.FindProperty("m_SavedProperties.m_Floats");
+					ClearMaterialArray(PropType.Float, floats, properties);
+
+					var colors = so.FindProperty("m_SavedProperties.m_Colors");
+					ClearMaterialArray(PropType.Color, colors, properties);
+					so.ApplyModifiedProperties();
+					so.Dispose();
+				}
+
+				m_isValid = false;
+				return;
+			}
+		}
+
+		SceneView.onSceneGUIDelegate += OnAlloySceneGUI;
+		OnAlloyShaderEnable();
+	}
+
+	bool HasMutlipleShaders() {
+		if (MatEditor.targets.Length > 1) {
+
+			return Targets.Any(o => {
+				var objMat = o as Material;
+				return objMat != null && (Target != null && objMat.shader != Target.shader);
+			});
+		}
+
+		return false;
+	}
+
+	protected virtual void OnAlloyShaderGUI(MaterialProperty[] properties) {
+	}
+
+	protected virtual void OnAlloyShaderEnable() {
+	}
+
+	public virtual void OnAlloySceneGUI(SceneView sceneView) {
+	}
+
+
+	void ClearMaterialArray(PropType type, SerializedProperty props, MaterialProperty[] properties) {
+		for (int i = 0; i < props.arraySize; ++i) {
+			var prop = props.GetArrayElementAtIndex(i);
+			var nameProp = prop.FindPropertyRelative("first");
+			string propName = nameProp.stringValue;
+
+			MaterialProperty matProp = FindProperty(propName, properties, false);
+
+			if (matProp == null || matProp.type != type) {
+				props.DeleteArrayElementAtIndex(i);
+				--i;
+			}
+		}
+
+		MatEditor.OnEnable();
+	}
+
+	bool MaterialsAreMismatched() {
+		var textures = MatEditor.serializedObject.FindProperty("m_SavedProperties.m_TexEnvs");
+		if (PropsInArrayMismatched(textures)) {
+			return true;
+		}
+
+		var floats = MatEditor.serializedObject.FindProperty("m_SavedProperties.m_Floats");
+		if (PropsInArrayMismatched(floats)) {
+			return true;
+		}
+		var colors = MatEditor.serializedObject.FindProperty("m_SavedProperties.m_Colors");
+		if (PropsInArrayMismatched(colors)) {
+			return true;
+		}
+
+		return false;
+	}
+	
+	bool PropsInArrayMismatched(SerializedProperty props) {
+		string original = props.propertyPath;
+		props.Next(true);
+		props.Next(true);
+		props.Next(true);
+
+		//some weird unity behaviour where it collapses the array 
+		if (!props.propertyPath.Contains(original)) {
+			return true;
+		}
+
+		do {
+			var nameProp = props.FindPropertyRelative("first");
+
+			if (nameProp.hasMultipleDifferentValues) {
+				return true;
+			}
+		} while (props.NextVisible(false) && props.propertyPath.Contains(original));
+
+		return false;
+	}
+
+	public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] properties) {
+		MatEditor = materialEditor;
+		m_isValid = true;
+
+		if (!m_inited) {
+			AlloySceneDrawer.Register(this, MatEditor);
+			OnEnable(properties);
+		}
+
+		if (!m_isValid) {
+			EditorGUILayout.LabelField("There's a problem with the inspector. Reselect the material to fix");
+			EditorApplication.delayCall += () => MatEditor.Repaint();
+			return;
+		}
+
+		if (HasMutlipleShaders()) {
+			EditorGUILayout.HelpBox("Can't edit materials with different shaders!", MessageType.Warning);
+			return;
+		}
+
+		GUILayout.Space(10.0f);
+		if (MatEditor.isVisible) {
+			OnAlloyShaderGUI(properties);
+		}
+
+		m_inited = true;
+	}
+
+	public virtual void OnAlloyShaderDisable() {
+		SceneView.onSceneGUIDelegate -= OnAlloySceneGUI;
+	}
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/AlloyInspectorBase.cs.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: b14f7264c7490be4e9efc64c33c313aa
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/AlloyTabGroup.cs

@@ -0,0 +1,162 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace Alloy
+{
+    [Serializable]
+    public class AlloyTabGroup : ScriptableObject
+    {
+        [SerializeField] private List<bool> m_open;
+        [SerializeField] private List<string> m_names;
+        private Action<Rect> m_defaultTabFunction = (r) => GUI.Label(r, "-", EditorStyles.whiteLabel);
+
+
+
+        public static AlloyTabGroup GetTabGroup() {
+            var o = Resources.FindObjectsOfTypeAll<AlloyTabGroup>();
+            AlloyTabGroup tab;
+
+            if (o.Length != 0) {
+                tab = o[0];
+            } else {
+                tab = CreateInstance<AlloyTabGroup>();
+                tab.hideFlags = HideFlags.HideAndDontSave;
+                tab.name = "AlloyTabGroup";
+            }
+
+            return tab;
+        }
+
+        private void OnEnable() {
+            if (m_open != null && m_names != null) return;
+
+            m_open = new List<bool>();
+            m_names = new List<string>();
+        }
+
+        private int DeclOpen(string nameDecl) {
+            string actual = nameDecl + GUI.depth;
+
+            if (!m_names.Contains(actual)) {
+                m_open.Add(false);
+                m_names.Add(actual);
+            }
+
+            return m_names.IndexOf(actual);
+        }
+        
+        public bool TabArea(string areaName, Color color, bool hasOptionalGui, out bool removed, string saveAs = "") {
+            return TabArea(areaName, color, hasOptionalGui, m_defaultTabFunction, out removed, saveAs);
+        }
+        
+        public bool TabArea(string areaName, Color color, bool hasOptionalGui, Action<Rect> optionalGUI, out bool removed, string saveAs = "")
+        {
+            if (saveAs == "") {
+                saveAs = areaName;
+            }
+            
+            Color oldGuiColor = GUI.color;
+            Color oldBackgroundColor = GUI.backgroundColor;
+
+            GUI.color = Color.Lerp(color, Color.white, 0.8f);
+            GUI.backgroundColor = color;
+
+            bool ret = TabArea(areaName, hasOptionalGui, optionalGUI, out removed, saveAs);
+            GUI.color = oldGuiColor;
+            GUI.backgroundColor = oldBackgroundColor;
+            
+            return ret;
+        }
+
+        public bool TabArea(string areaName, bool hasOptionalGui, out bool removed, string saveAs = "") {
+            return TabArea(areaName, hasOptionalGui, m_defaultTabFunction, out removed, saveAs);
+        }
+        
+        public bool TabArea(string areaName, bool hasOptionalGui, Action<Rect> optionalGUI, out bool removed, string saveAs = "")
+        {
+            if (saveAs == "") {
+                saveAs = areaName;
+            }
+            
+            int i = DeclOpen(saveAs);
+            var tabTextColor = EditorGUIUtility.isProSkin ? new Color(0.7f, 0.7f, 0.7f) : new Color(0.9f, 0.9f, 0.9f);
+            var oldCol = GUI.color;
+            GUI.color = oldCol * (m_open[i] ? Color.white : new Color(0.8f, 0.8f, 0.8f));
+            
+            GUILayout.Label("");
+
+            var rect = GUILayoutUtility.GetLastRect();
+            rect.x -= 35.0f;
+            rect.width += hasOptionalGui ? 10.0f : 50.0f;
+
+            m_open[i] = GUI.Toggle(rect, m_open[i], new GUIContent(""), "ShurikenModuleTitle");
+            removed = false;
+
+            if (hasOptionalGui)
+            {
+                var delRect = rect;
+                delRect.xMin = rect.xMax;
+                delRect.xMax += 40.0f;
+
+                GUI.color = oldCol * (m_open[i] ? new Color(0.7f, 0.7f, 0.7f) : new Color(0.5f, 0.5f, 0.5f));
+
+                if (GUI.Button(delRect, "", "ShurikenModuleTitle")) {
+                    removed = true;
+                }
+
+                GUI.color = tabTextColor;
+                GUI.backgroundColor = Color.white;
+                delRect.x += 10.0f;
+                optionalGUI(delRect);
+            }
+
+            rect.x += 35.0f;
+            GUI.color = tabTextColor;
+            GUI.Label(rect, areaName, EditorStyles.whiteLabel);
+            GUI.color = oldCol;
+
+            if (GUI.changed) {
+                EditorUtility.SetDirty(this);
+            }
+            
+            return m_open[i];
+        }
+        
+        public bool Foldout(string areaName, string saveName, params GUILayoutOption[] options) {
+            int i = DeclOpen(saveName);
+            
+            EditorGUILayout.BeginHorizontal();
+            m_open[i] = EditorGUILayout.Toggle(new GUIContent(""), m_open[i], "foldout", options);
+
+            if (areaName != "")
+                EditorGUILayout.LabelField(new GUIContent(areaName), GUILayout.ExpandWidth(false), GUILayout.Width(180.0f));
+            EditorGUILayout.EndHorizontal();
+
+            if (GUI.changed)
+                EditorUtility.SetDirty(this);
+
+            return m_open[i];
+        }
+
+        public bool IsOpen(string areaName) {
+            int i = DeclOpen(areaName);
+            return m_open[i];
+        }
+
+        public void SetOpen(string areaName, bool open) {
+            int i = DeclOpen(areaName);
+            m_open[i] = open;
+        }
+
+        public void Close(string areaName) {
+            int i = DeclOpen(areaName);
+            m_open[i] = false;
+        }
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/AlloyTabGroup.cs.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 700e2ca720a367c41877be522b433566
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased.meta

@@ -0,0 +1,6 @@
+fileFormatVersion: 2
+guid: dadbee4584b61ec4792a816f7dfe5061
+folderAsset: yes
+DefaultImporter:
+  userData: 
+  assetBundleName: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldBasedEditor.cs

@@ -0,0 +1,167 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using UnityEngine;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor;
+using UnityEditor.AnimatedValues;
+
+[CanEditMultipleObjects]
+public class AlloyFieldBasedEditor : AlloyInspectorBase {
+	Dictionary<string, AnimBool> m_openCloseAnim = new Dictionary<string, AnimBool>();
+	AlloyFieldDrawer[] m_fieldDrawers;
+
+	string[] m_allTabs;
+
+	public bool TabIsEnabled(MaterialProperty prop) {
+		return !prop.hasMixedValue && prop.floatValue > 0.5f;
+	}
+
+	public void EnableTab(string tab, MaterialProperty prop, int matInst) {
+		m_openCloseAnim[prop.name].value = false;
+		TabGroup.SetOpen(tab + matInst, true);
+
+		prop.floatValue = 1.0f;
+		MaterialEditor.ApplyMaterialPropertyDrawers(Targets);
+        RepaintScene();
+	}
+
+	public void DisableTab(string tab, MaterialProperty prop, int matInst) {
+		prop.floatValue = 0.0f;
+		MaterialEditor.ApplyMaterialPropertyDrawers(Targets);
+        RepaintScene();
+		
+		m_openCloseAnim[prop.name].target = false;
+		TabGroup.SetOpen(tab + matInst, false);
+	}
+
+	protected override void OnAlloyShaderEnable() {
+		Undo.undoRedoPerformed += OnUndo;
+	}
+
+	public override void OnAlloyShaderDisable() {
+		base.OnAlloyShaderDisable();
+
+		if (m_fieldDrawers != null) {
+			foreach (var drawer in m_fieldDrawers) {
+				if (drawer != null) {
+					drawer.OnDisable();
+				}
+			}
+		}
+	}
+
+	void OnUndo() {
+		MatEditor.Repaint();
+	}
+
+	static HashSet<string> s_knownNulls = new HashSet<string>();
+
+	protected override void OnAlloyShaderGUI(MaterialProperty[] properties) {
+		//Refresh drawer structure if needed
+		bool structuralChange = false;
+		if (m_fieldDrawers == null || m_fieldDrawers.Length != properties.Length) {
+			m_fieldDrawers = new AlloyFieldDrawer[properties.Length];
+			structuralChange = true;
+		}
+
+		for (int i = 0; i < properties.Length; ++i) {
+			string propName = properties[i].name;
+
+			if (m_fieldDrawers[i] == null && !s_knownNulls.Contains(propName) || m_fieldDrawers[i] != null && m_fieldDrawers[i].Property.name != propName) {
+				m_fieldDrawers[i] = AlloyFieldDrawerFactory.GetFieldDrawer(this, properties[i]);
+
+				if (m_fieldDrawers[i] == null) {
+					s_knownNulls.Add(propName);
+				}
+				else {
+					structuralChange = true;
+				}
+			}
+		}
+
+		//If changed, update the animation stuff
+		if (structuralChange) {
+			m_openCloseAnim.Clear();
+			var allTabs = new List<string>();
+
+			for (var i = 0; i < m_fieldDrawers.Length; i++) {
+				var drawer = m_fieldDrawers[i];
+
+				if (!(drawer is AlloyTabDrawer)) {
+					continue;
+				}
+
+				bool isOpenCur = TabGroup.IsOpen(drawer.DisplayName + MatInst);
+
+				var anim = new AnimBool(isOpenCur) {speed = 6.0f, value = isOpenCur};
+				m_openCloseAnim.Add(properties[i].name, anim);
+				allTabs.Add(drawer.DisplayName);
+			}
+
+			m_allTabs = allTabs.ToArray();
+		}
+
+
+		//Formulate arguments to pass to drawing
+		var args = new AlloyFieldDrawerArgs {
+			Editor = this,
+			Materials = Targets.Cast<Material>().ToArray(),
+			Properties = properties,
+			PropertiesSkip = new List<string>(),
+			MatInst = MatInst,
+			TabGroup = TabGroup,
+			AllTabNames = m_allTabs,
+			OpenCloseAnim = m_openCloseAnim
+		};
+
+
+		for (var i = 0; i < m_fieldDrawers.Length; i++) {
+			var drawer = m_fieldDrawers[i];
+
+			if (drawer == null) {
+				continue;
+			}
+
+            drawer.Index = i;
+            drawer.Property = properties[i];
+
+			if (drawer.ShouldDraw(args)) {
+				drawer.Draw(args);
+			}
+		}
+
+		if (!string.IsNullOrEmpty(args.CurrentTab)) {
+			EditorGUILayout.EndFadeGroup();
+		}
+
+		GUILayout.Space(10.0f);
+
+		AlloyEditor.DrawAddTabGUI(args.TabsToAdd);
+
+		//If animating -> Repaint
+		foreach (var animBool in m_openCloseAnim) {
+			if (animBool.Value.isAnimating) {
+				MatEditor.Repaint();
+				break;
+			}
+		}
+	}
+
+	public override void OnAlloySceneGUI(SceneView sceneView) {
+		foreach (var drawer in m_fieldDrawers) {
+			if (drawer != null) {
+				drawer.OnSceneGUI(Targets.Cast<Material>().ToArray());
+			}
+		}
+    }
+
+    private void RepaintScene() {
+        var lastSceneView = SceneView.lastActiveSceneView;
+
+        if (lastSceneView != null)
+            lastSceneView.Repaint();
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldBasedEditor.cs.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: a42f0f341bef6df4c8093abde9d7e4f3
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldLexer.cs

@@ -0,0 +1,327 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+public abstract class AlloyToken
+{
+    public string Token;
+
+    protected AlloyToken(string field, AlloyFieldLexer currentLexer) {
+        Token = field;
+    }
+}
+
+
+public class AlloyCollectionToken : AlloyToken
+{
+    public List<AlloyToken> SubTokens;
+
+    public const char CollectionOpen = '{';
+    public const char CollectionClose = '}';
+
+    public AlloyCollectionToken(string field, AlloyFieldLexer currentLexer)
+        : base(field, currentLexer) {
+
+
+        SubTokens = currentLexer.GenerateTokens(field);
+    }
+}
+
+
+public class AlloyArgumentToken : AlloyToken
+{
+    public const char ArgumentChar = ':';
+
+    public string ArgumentName;
+    public AlloyToken ArgumentToken;
+
+    public AlloyArgumentToken(string field, AlloyFieldLexer currentLexer)
+        : base(field, currentLexer) {
+        int index = field.IndexOf(':');
+        ArgumentName = field.Substring(0, index);
+        string valueStr = field.Substring(index + 1);
+
+
+        int outInd;
+        ArgumentToken = currentLexer.GenerateToken(valueStr, 0, out outInd);
+    }
+}
+
+
+public class AlloyValueToken : AlloyToken
+{
+    private const string c_true = "True";
+    private const string c_false = "False";
+
+    public enum ValueTypeEnum
+    {
+        Bool,
+        Float,
+        String
+    }
+
+
+    public ValueTypeEnum ValueType { get; private set; }
+    private bool m_boolValue;
+    private float m_floatValue;
+    private string m_stringValue;
+
+
+    public bool BoolValue {
+        get {
+            ExpectType(ValueTypeEnum.Bool);
+            return m_boolValue;
+        }
+    }
+
+    public float FloatValue {
+        get {
+            ExpectType(ValueTypeEnum.Float);
+            return m_floatValue;
+        }
+    }
+
+    public string StringValue {
+        get {
+            ExpectType(ValueTypeEnum.String);
+            return m_stringValue;
+        }
+    }
+
+    private void ExpectType(ValueTypeEnum type) {
+        if (ValueType != type) {
+            Debug.LogError("Cant read " + type + " value from token!");
+        }
+    }
+
+    public AlloyValueToken(string field, AlloyFieldLexer currentLexer)
+        : base(field, currentLexer) {
+
+        if (field == c_true) {
+            ValueType = ValueTypeEnum.Bool;
+            m_boolValue = true;
+            return;
+        }
+
+
+        if (field == c_false) {
+            ValueType = ValueTypeEnum.Bool;
+            m_boolValue = false;
+            return;
+        }
+
+
+
+        float val;
+        if (float.TryParse(field, out val)) {
+            ValueType = ValueTypeEnum.Float;
+            m_floatValue = val;
+            return;
+        }
+
+        ValueType = ValueTypeEnum.String;
+        m_stringValue = field;
+    }
+}
+
+
+//The language defines a few concepts
+
+//A pure token will be intepreted as a value
+//MyString -> string value MyString
+//True -> bool True
+//1.03 -> float 1.03
+
+
+//A collection token defines a set of tokens
+//{1.03f True True {}}
+
+//A argument token defines a name and an associated token
+//CollectionArgument:{True, False}
+
+
+
+
+
+public class AlloyFieldLexer
+{
+    private AlloyToken[] m_tokens;
+    private static char[] s_specialChars = { '.', ':', '_'};
+
+
+    public List<AlloyToken> GenerateTokens(string parseString) {
+
+
+        var ret = new List<AlloyToken>();
+        int index = 0;
+
+        while (index != -1) {
+            var token = GenerateToken(parseString, index, out index);
+
+            if (token == null) {
+                break;
+            }
+
+            ret.Add(token);
+        }
+
+        return ret;
+    }
+
+    public AlloyToken GenerateToken(string parseString, int startIndex, out int index) {
+        parseString = PreprocessString(parseString);
+
+        for (int i = startIndex; i < parseString.Length; ++i) {
+            char c = parseString[i];
+
+            if (c == ' ') {
+                continue;
+            }
+
+            string token;
+
+            switch (c) {
+                case AlloyCollectionToken.CollectionOpen:
+                    token = ReadStackedUntil(parseString, i, AlloyCollectionToken.CollectionOpen, AlloyCollectionToken.CollectionClose);
+                    index = i + token.Length + 1;
+                    return new AlloyCollectionToken(token, this);
+            }
+
+            bool charOpen = c == '\'';
+
+            if (char.IsLetterOrDigit(c) || charOpen || s_specialChars.Contains(c)) {
+                bool argument;
+                token = ReadWord(parseString, i, out argument);
+                index = i + token.Length + 1;
+
+                if (charOpen) {
+                    ++index;
+                }
+
+                if (argument) {
+                    return new AlloyArgumentToken(token, this);
+                }
+
+                return new AlloyValueToken(token, this);
+            }
+        }
+
+        index = -1;
+        return null;
+    }
+
+    private string PreprocessString(string parseString) {
+        return parseString.Replace(',', ' ');
+    }
+
+    protected string ReadStackedUntil(string parseString, int index, char openC, char closeC) {
+        bool found = false;
+        int stack = 0;
+        int readIndex;
+
+        for (readIndex = index; readIndex < parseString.Length; ++readIndex) {
+            char c = parseString[readIndex];
+
+            if (c == openC) {
+                ++stack;
+            }
+            else if (c == closeC) {
+                --stack;
+            }
+
+
+            if (stack == 0) {
+                found = true;
+                break;
+            }
+        }
+
+        if (!found) {
+            Debug.LogError("Parsing fail. Could not find closing char" + closeC);
+            Debug.Log(parseString);
+            return null;
+        }
+
+        return parseString.Substring(index + 1, readIndex - index);
+    }
+
+    private string ReadWord(string parseString, int index, out bool isArgument) {
+        int readIndex = index;
+        bool found = false;
+        int stack = 0;
+
+        bool inString = parseString[index] == '\'';
+
+        if (inString) {
+            ++index;
+        }
+
+        isArgument = false;
+
+    
+        for (int i = index; i < parseString.Length; ++i) {
+            char curChar = parseString[i];
+
+            readIndex = i;
+
+
+            if (curChar == ':') {
+                isArgument = true;
+            }
+
+            if (!inString) {
+                if (char.IsLetterOrDigit(curChar) || s_specialChars.Contains(curChar)) {
+                    continue;
+                }
+
+                if (curChar == AlloyCollectionToken.CollectionOpen) {
+                    ++stack;
+                    continue;
+                }
+
+                if ((curChar == AlloyCollectionToken.CollectionClose) && stack != 0) {
+                    --stack;
+
+                    if (stack == 0) {
+                        break;
+                    }
+                }
+
+                if (stack != 0) {
+                    continue;
+                }
+            }
+            else {
+                if (curChar != '\'') {
+                    continue;
+                }
+            }
+
+            found = true;
+            break;
+        }
+
+        if (!found) {
+            readIndex++;
+        }
+
+        string ret = parseString.Substring(index, readIndex - index);
+
+
+        //TODO: Handle argument:'StringToken'
+        /*
+        if (found) {
+
+            //if (readIndex < parseString.Length - 1 && parseString[readIndex + 1] == ':') {
+                //ret += ReadWord(parseString, readIndex + 2);
+            //}
+        }
+        */
+
+        return ret;
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldLexer.cs.meta

@@ -0,0 +1,9 @@
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+guid: 52de48504b3bb25439b7013a009de5e9
+MonoImporter:
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+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
+  assetBundleName: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldParser.cs

@@ -0,0 +1,156 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using UnityEditor.AnimatedValues;
+using UnityEngine;
+using System.Collections.Generic;
+using System.Linq;
+using Alloy;
+using UnityEditor;
+
+
+//Generates drawers for a certain field
+public abstract class AlloyFieldParser {
+	protected List<AlloyToken> Tokens;
+
+	public bool HasSettings;
+	public string DisplayName;
+
+	protected MaterialProperty MaterialProperty;
+	protected AlloyArgumentToken[] Arguments;
+
+	protected AlloyFieldParser(MaterialProperty prop) {
+		var lexer = new AlloyFieldLexer();
+		Tokens = lexer.GenerateTokens(prop.displayName);
+
+		if (Tokens.Count == 0) {
+			Debug.LogError("No tokens found!");
+			return;
+		}
+
+		MaterialProperty = prop;
+		DisplayName = Tokens[0].Token;
+
+		if (Tokens.Count <= 1) {
+			return;
+		}
+
+		var settingsToken = Tokens[1] as AlloyCollectionToken;
+		if (settingsToken == null) {
+			return;
+		}
+
+		HasSettings = true;
+		Arguments = settingsToken.SubTokens.OfType<AlloyArgumentToken>().ToArray();
+	}
+
+	public AlloyFieldDrawer GetDrawer(AlloyInspectorBase editor) {
+		if (!HasSettings) {
+			return null;
+		}
+
+		var drawer = GenerateDrawer(editor);
+		if (drawer != null) {
+			drawer.DisplayName = DisplayName;
+		}
+
+		return drawer;
+	}
+
+	protected abstract AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor);
+}
+
+public class AlloyFieldDrawerArgs {
+	public AlloyFieldBasedEditor Editor;
+	public AlloyTabGroup TabGroup;
+	public Material[] Materials;
+	public MaterialProperty[] Properties;
+	public List<string> PropertiesSkip = new List<string>();
+	public string CurrentTab;
+	public int MatInst;
+	public bool DoDraw = true;
+	public List<AlloyTabAdd> TabsToAdd = new List<AlloyTabAdd>();
+	public string[] AllTabNames;
+	public Dictionary<string, AnimBool> OpenCloseAnim;
+
+	public MaterialProperty GetMaterialProperty(string velName) {
+		return Properties.FirstOrDefault(p => p.name == velName);
+	}
+}
+
+public class AlloyTabAdd {
+    public string Name;
+    public Color Color;
+
+    public GenericMenu.MenuFunction Enable;
+}
+
+public abstract class AlloyFieldDrawer {
+	public MaterialProperty Property;
+    public int Index;
+
+	public string DisplayName;
+	public abstract void Draw(AlloyFieldDrawerArgs args);
+
+	protected MaterialEditor MatEditor;
+
+	protected void BeginMaterialProperty(MaterialProperty property) {
+		MatEditor.BeginAnimatedCheck(Property);
+		EditorGUI.BeginChangeCheck();
+		EditorGUI.showMixedValue = Property.hasMixedValue;
+	}
+
+	protected bool EndMaterialProperty() {
+		bool change = EditorGUI.EndChangeCheck();
+		MatEditor.EndAnimatedCheck();
+		EditorGUI.showMixedValue = false;
+		return change;
+	}
+
+	public AlloyFieldDrawer(AlloyInspectorBase editor, MaterialProperty property) {
+		Property = property;
+		MatEditor = editor.MatEditor;
+	}
+
+	protected void FloatFieldMin(string displayName, float min) {
+		BeginMaterialProperty(Property);
+		float newVal = EditorGUILayout.FloatField(displayName, Property.floatValue);
+
+		if (EndMaterialProperty()) {
+			Property.floatValue = Mathf.Max(newVal, min);
+		}
+	}
+
+	protected void FloatFieldMax(string displayName, float max) {
+		BeginMaterialProperty(Property);
+		float newVal = EditorGUILayout.FloatField(displayName, Property.floatValue);
+
+		if (EndMaterialProperty()) {
+			Property.floatValue = Mathf.Min(newVal, max);
+		}
+	}
+
+	protected void FloatFieldSlider(string displayName, float min, float max) {
+		BeginMaterialProperty(Property);
+		float newVal = EditorGUILayout.Slider(displayName, Property.floatValue, min, max, GUILayout.MinWidth(20.0f));
+
+		if (EndMaterialProperty()) {
+			Property.floatValue = Mathf.Clamp(newVal, min, max);
+		}
+	}
+
+	public void PropField(string displayName) {
+		MatEditor.ShaderProperty(Property, displayName);
+	}
+
+	public virtual bool ShouldDraw(AlloyFieldDrawerArgs args) {
+		return args.DoDraw && !args.PropertiesSkip.Contains(Property.name);
+	}
+
+	public virtual void OnSceneGUI(Material[] materials) {
+	}
+
+	public virtual void OnDisable() {
+	}
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/AlloyFieldParser.cs.meta

@@ -0,0 +1,9 @@
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: c8a42743b4a4aee4d901f3b88bbf641f
+folderAsset: yes
+timeCreated: 1430261445
+licenseType: Pro
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFieldDrawerFactory.cs

@@ -0,0 +1,46 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+
+using UnityEditor;
+using UnityEngine;
+
+public static class AlloyFieldDrawerFactory {
+    private static AlloyFieldParser GetFieldParser(MaterialProperty prop) {
+
+        switch (prop.type) {
+            case MaterialProperty.PropType.Texture:
+                if (prop.textureDimension == UnityEngine.Rendering.TextureDimension.Cube) {
+                    return new AlloyCubeParser(prop);
+                }
+
+                return new AlloyTextureParser(prop);
+
+            case MaterialProperty.PropType.Range:
+            case MaterialProperty.PropType.Float:
+                return new AlloyFloatParser(prop);
+
+            case MaterialProperty.PropType.Color:
+                return new AlloyColorParser(prop);
+
+            case MaterialProperty.PropType.Vector:
+                return new AlloyVectorParser(prop);
+
+            default:
+                Debug.LogError("No appopriate parser found to generate a drawer");
+                return null;
+        }
+    }
+
+    public static AlloyFieldDrawer GetFieldDrawer(AlloyInspectorBase editor, MaterialProperty prop) {
+        AlloyFieldParser parser = GetFieldParser(prop);
+
+        if (parser != null) {
+            return parser.GetDrawer(editor);
+        }
+
+        return null;
+    }
+}
+

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFieldDrawerFactory.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 92100f25eeaa5f14c882772983cb2592
+timeCreated: 1430261698
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFieldDrawers.cs

@@ -0,0 +1,189 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+
+public class AlloyDefaultDrawer : AlloyFieldDrawer
+{
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        PropField(DisplayName);
+    }
+
+    public AlloyDefaultDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyLightmapEmissionDrawer : AlloyFieldDrawer {
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        args.Editor.MatEditor.LightmapEmissionProperty();
+        
+        foreach (var material in args.Materials) {
+            // Setup lightmap emissive flags
+            MaterialGlobalIlluminationFlags flags = material.globalIlluminationFlags;
+            if ((flags & (MaterialGlobalIlluminationFlags.BakedEmissive | MaterialGlobalIlluminationFlags.RealtimeEmissive)) != 0) {
+                flags &= ~MaterialGlobalIlluminationFlags.EmissiveIsBlack;
+                
+            
+                material.globalIlluminationFlags = flags;
+            }
+        }
+    }
+
+    public AlloyLightmapEmissionDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyRenderQueueDrawer : AlloyFieldDrawer {
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        args.Editor.MatEditor.RenderQueueField();
+    }
+
+    public AlloyRenderQueueDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyEnableInstancingDrawer : AlloyFieldDrawer {
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        args.Editor.MatEditor.EnableInstancingField();
+    }
+
+    public AlloyEnableInstancingDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyRenderingModeDrawer : AlloyBlendModeDropdownDrawer {    
+    private enum RenderingMode {
+        Opaque,
+        Cutout,
+        Fade,
+        Transparent
+    }
+
+    private static readonly BlendModeOptionConfig[] s_renderingModes = {
+        new BlendModeOptionConfig() {
+            Type = (int)RenderingMode.Opaque,
+            OverrideTag = "",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "",
+            RenderQueue = -1
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)RenderingMode.Cutout,
+            OverrideTag = "TransparentCutout",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "_ALPHATEST_ON",
+            RenderQueue = (int)UnityEngine.Rendering.RenderQueue.AlphaTest,
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)RenderingMode.Fade,
+            OverrideTag = "Transparent",
+            SrcBlend = UnityEngine.Rendering.BlendMode.SrcAlpha,
+            DstBlend = UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha,
+            ZWrite = 0,
+            Keyword = "_ALPHABLEND_ON",
+            RenderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)RenderingMode.Transparent,
+            OverrideTag = "Transparent",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha,
+            ZWrite = 0,
+            Keyword = "_ALPHAPREMULTIPLY_ON",
+            RenderQueue = (int)UnityEngine.Rendering.RenderQueue.Transparent
+        },
+    };
+
+    public AlloyRenderingModeDrawer(AlloyInspectorBase editor, MaterialProperty property) 
+        : base(editor, property, s_renderingModes) {
+    }
+}
+
+public class AlloySpeedTreeGeometryTypeDrawer : AlloyBlendModeDropdownDrawer {
+    private enum SpeedTreeGeometryType {
+        Branch,
+        BranchDetail,
+        Frond,
+        Leaf,
+        Mesh,
+    }
+
+    private static readonly BlendModeOptionConfig[] s_geometryTypes = {
+        new BlendModeOptionConfig() {
+            Type = (int)SpeedTreeGeometryType.Branch,
+            OverrideTag = "",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "GEOM_TYPE_BRANCH",
+            RenderQueue = -1
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)SpeedTreeGeometryType.BranchDetail,
+            OverrideTag = "",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "GEOM_TYPE_BRANCH_DETAIL",
+            RenderQueue = -1
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)SpeedTreeGeometryType.Frond,
+            OverrideTag = "TransparentCutout",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "GEOM_TYPE_FROND",
+            RenderQueue = (int)UnityEngine.Rendering.RenderQueue.AlphaTest
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)SpeedTreeGeometryType.Leaf,
+            OverrideTag = "TransparentCutout",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "GEOM_TYPE_LEAF",
+            RenderQueue = (int)UnityEngine.Rendering.RenderQueue.AlphaTest
+        },
+        new BlendModeOptionConfig() {
+            Type = (int)SpeedTreeGeometryType.Mesh,
+            OverrideTag = "",
+            SrcBlend = UnityEngine.Rendering.BlendMode.One,
+            DstBlend = UnityEngine.Rendering.BlendMode.Zero,
+            ZWrite = 1,
+            Keyword = "GEOM_TYPE_MESH",
+            RenderQueue = -1
+        }, 
+    };
+    
+    public AlloySpeedTreeGeometryTypeDrawer(AlloyInspectorBase editor, MaterialProperty property) 
+        : base(editor, property, s_geometryTypes)
+    {
+    }
+}
+
+public class AlloyColorParser : AlloyFieldParser{
+    protected override AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor) {
+        var ret = new AlloyColorDrawer(editor, MaterialProperty);
+        return ret;
+    }
+    
+    public AlloyColorParser(MaterialProperty field) : base(field) {
+    }
+}
+
+public class AlloyColorDrawer : AlloyFieldDrawer {
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        PropField(DisplayName);
+    }
+
+    public AlloyColorDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFieldDrawers.cs.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: ce2d4023424d8b24e830bed4c9fb55f5
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFloatDrawers.cs

@@ -0,0 +1,511 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using System;
+using System.Text.RegularExpressions;
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor;
+
+public class AlloyDropdownOption {
+    public string Name;
+    public string[] HideFields;
+}
+
+public class AlloyFloatParser : AlloyFieldParser {
+    private readonly Color32 c_defaultSectionColor = new Color32(97, 97, 97, 255);
+
+    protected override AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor) {
+        AlloyFieldDrawer retDrawer = null;
+
+        foreach (var token in Arguments) {
+            var argName = token.ArgumentName;
+            var argToken = token.ArgumentToken;
+
+            switch (argName) {
+                case "Min":
+                    AlloyFloatDrawer minDrawer = null;
+                    var minValToken = argToken as AlloyValueToken;
+                        
+                    if (retDrawer != null)
+                        minDrawer = retDrawer as AlloyFloatDrawer;
+                        
+                    if (minDrawer == null)
+                        minDrawer = new AlloyFloatDrawer(editor, MaterialProperty);
+
+                    minDrawer.HasMin = true;
+                    minDrawer.MinValue = minValToken.FloatValue;
+                    retDrawer = minDrawer;
+                    break;
+
+                case "Max":
+                    AlloyFloatDrawer maxDrawer = null;
+                    var maxValToken = argToken as AlloyValueToken;
+                    
+                    if (retDrawer != null)
+                        maxDrawer = retDrawer as AlloyFloatDrawer;
+
+                    if (maxDrawer == null)
+                        maxDrawer = new AlloyFloatDrawer(editor, MaterialProperty);
+
+                    maxDrawer.HasMax = true;
+                    maxDrawer.MaxValue = maxValToken.FloatValue;
+                    retDrawer = maxDrawer;
+                    break;
+
+                case "Section":
+                    retDrawer = new AlloySectionDrawer(editor, MaterialProperty);
+                    SetSectionOption(retDrawer, argToken);
+                    break;
+
+                case "Feature":
+                    retDrawer = new AlloyFeatureDrawer(editor, MaterialProperty);
+                    SetSectionOption(retDrawer, argToken);
+                    break;
+
+                case "Toggle":
+                    retDrawer = new AlloyToggleDrawer(editor, MaterialProperty);
+                    SetToggleOption(retDrawer, argToken);
+                    break;
+                    
+                case "SpeedTreeGeometryType":
+                    retDrawer = new AlloySpeedTreeGeometryTypeDrawer(editor, MaterialProperty);
+                    SetDropdownOption(retDrawer, argToken);
+                    break;
+
+                case "RenderingMode":
+                    retDrawer = new AlloyRenderingModeDrawer(editor, MaterialProperty);
+                    SetDropdownOption(retDrawer, argToken);
+                    break;
+
+                case "Dropdown":
+                    retDrawer = new AlloyDropdownDrawer(editor, MaterialProperty);
+                    SetDropdownOption(retDrawer, argToken);
+                    break;
+
+                case "LightmapEmissionProperty":
+                    retDrawer = new AlloyLightmapEmissionDrawer(editor, MaterialProperty);
+                    break;
+
+                case "RenderQueue":
+                    retDrawer = new AlloyRenderQueueDrawer(editor, MaterialProperty);
+                    break;
+
+                case "EnableInstancing":
+                    retDrawer = new AlloyEnableInstancingDrawer(editor, MaterialProperty);
+                    break;
+            }
+        }
+
+        if (retDrawer == null)
+            retDrawer = new AlloyFloatDrawer(editor, MaterialProperty);
+
+        return retDrawer;
+    }
+
+    private static void SetDropdownOption(AlloyFieldDrawer retDrawer, AlloyToken argToken) {
+        var drawer = retDrawer as AlloyDropdownDrawer;
+
+        if (drawer == null) {
+            return;
+        }
+
+        var options = argToken as AlloyCollectionToken;
+
+        if (options == null) {
+            return;
+        }
+
+        var dropOptions = new List<AlloyDropdownOption>();
+
+        for (int i = 0; i < options.SubTokens.Count; i++) {
+            AlloyArgumentToken arg = (AlloyArgumentToken)options.SubTokens[i];
+            var collection = arg.ArgumentToken as AlloyCollectionToken;
+
+            if (collection == null) {
+                continue;
+            }
+            
+
+            // Split PascalCase name into words separated by spaces while skipping acronyms.
+            var dropOption = new AlloyDropdownOption {
+                Name = Regex.Replace(arg.ArgumentName, @"(?<=[A-Za-z])(?=[A-Z][a-z])|(?<=[a-z0-9])(?=[0-9]?[A-Z])", " "),
+                HideFields = collection.SubTokens.Select(alloyToken => alloyToken.Token).ToArray()
+            };
+            dropOptions.Add(dropOption);
+        }
+
+        drawer.DropOptions = dropOptions.ToArray();
+    }
+
+    private static void SetToggleOption(AlloyFieldDrawer retDrawer, AlloyToken argToken) {
+        var drawer = retDrawer as AlloyToggleDrawer;
+
+        if (drawer == null) {
+            return;
+        }
+        var collectionToken = argToken as AlloyCollectionToken;
+
+        if (collectionToken == null) {
+            return;
+        }
+        foreach (var token in collectionToken.SubTokens) {
+            var arg = token as AlloyArgumentToken;
+
+            if (arg != null && arg.ArgumentName == "On") {
+                var onToken = arg.ArgumentToken as AlloyCollectionToken;
+
+                if (onToken != null) {
+                    drawer.OnHideFields = onToken.SubTokens.Select(colToken => colToken.Token).ToArray();
+                }
+            }
+            else if (arg != null && arg.ArgumentName == "Off") {
+                var offToken = arg.ArgumentToken as AlloyCollectionToken;
+
+                if (offToken != null) {
+                    drawer.OffHideFields = offToken.SubTokens.Select(colToken => colToken.Token).ToArray();
+                }
+            }
+        }
+    }
+
+    private static void SetMinOption(AlloyFieldDrawer retDrawer, AlloyToken argToken) {
+        var floatDrawer = retDrawer as AlloyFloatDrawer;
+        var minValToken = argToken as AlloyValueToken;
+
+        if (floatDrawer != null) {
+            floatDrawer.HasMin = true;
+
+            if (minValToken != null) {
+                floatDrawer.MinValue = minValToken.FloatValue;
+            }
+        }
+    }
+    
+    void SetSectionOption(AlloyFieldDrawer retDrawer, AlloyToken argToken) {
+        var sectionDrawer = retDrawer as AlloyTabDrawer;
+
+        if (sectionDrawer != null) {
+            var collectionToken = argToken as AlloyCollectionToken;
+            
+            if (collectionToken == null) {
+                sectionDrawer.Color = c_defaultSectionColor;
+            }
+            else { 
+                foreach (var token in collectionToken.SubTokens) {
+                    var arg = token as AlloyArgumentToken;
+
+                    if (arg != null && arg.ArgumentName == "Color") {
+                        var value = arg.ArgumentToken as AlloyValueToken;
+
+                        // Calculate color from section index and HSV scale factor.
+                        if (value != null) {
+                            var hueIndex = value.FloatValue;
+
+                            if (hueIndex > -0.1f)
+                                sectionDrawer.Color = Color.HSVToRGB((hueIndex / AlloyUtils.SectionColorMax) * 0.6f, 0.75f, 0.5f);
+                        }
+                        else {
+                            // Manually specify color.
+                            var colCollection = arg.ArgumentToken as AlloyCollectionToken;
+
+                            if (colCollection != null) {
+                                var r = colCollection.SubTokens[0] as AlloyValueToken;
+                                var g = colCollection.SubTokens[1] as AlloyValueToken;
+                                var b = colCollection.SubTokens[2] as AlloyValueToken;
+
+                                if (r != null && g != null && b != null) {
+                                    sectionDrawer.Color = new Color32((byte)r.FloatValue, (byte)g.FloatValue, (byte)b.FloatValue, 255);
+                                }
+                            }
+                        }
+                    }
+                    else if (arg != null && arg.ArgumentName == "Hide") {
+                        var featureDrawer = sectionDrawer as AlloyFeatureDrawer;
+                        var offToken = arg.ArgumentToken as AlloyCollectionToken;
+
+                        if (offToken != null) {
+                            featureDrawer.HideFields = offToken.SubTokens.Select(colToken => colToken.Token).ToArray();
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    public AlloyFloatParser(MaterialProperty field)
+        : base(field) {
+    }
+}
+
+
+public abstract class AlloyTabDrawer : AlloyFieldDrawer
+{
+    public Color Color;
+    Func<bool, Action<Rect>> m_foldoutAction;
+
+    protected void SetAllTabsOpenedTo(bool open, AlloyFieldDrawerArgs args) {
+        foreach (var tab in args.AllTabNames) {
+            args.TabGroup.SetOpen(tab + args.MatInst, open);
+        }
+    }
+
+    public override bool ShouldDraw(AlloyFieldDrawerArgs args) {
+        return !args.PropertiesSkip.Contains(Property.name);
+    }
+
+    protected void DrawNow(AlloyFieldDrawerArgs args, bool optional) {
+        var firstDrawer = Index == 0;
+        var firstTab = string.IsNullOrEmpty(args.CurrentTab);
+        
+        if (firstDrawer) {
+            GUILayout.Space(-10.0f);
+        }
+        else if (firstTab) {
+            GUILayout.Space(5.0f);
+        }
+        else {
+            if (args.DoDraw) {
+                GUILayout.Space(8.0f);
+            }
+
+            EditorGUILayout.EndFadeGroup();
+        }
+
+        if (!optional || args.Editor.TabIsEnabled(Property)) {
+            bool open;
+
+            if (firstTab && !optional) {
+                bool openAll = args.AllTabNames.All(tab => args.TabGroup.IsOpen(tab + args.MatInst));
+                bool closeOpen;
+                bool all = openAll;
+                
+                open = args.TabGroup.TabArea(DisplayName, Color, true, m_foldoutAction(all), out closeOpen, DisplayName + args.MatInst);
+
+                if (closeOpen) {
+                    openAll = !openAll;
+                    SetAllTabsOpenedTo(openAll, args);
+                }
+            }
+            else {
+                bool removed;
+                open = args.TabGroup.TabArea(DisplayName, Color, optional, out removed, DisplayName + args.MatInst);
+
+                if (removed) {
+                    args.Editor.DisableTab(DisplayName, Property, args.MatInst);
+                }
+            }
+
+            var anim = args.OpenCloseAnim[Property.name];
+            anim.target = open;
+
+            args.CurrentTab = Property.name;
+            args.DoDraw = EditorGUILayout.BeginFadeGroup(anim.faded);
+        }
+        else {
+            args.DoDraw = false;
+
+            args.TabsToAdd.Add(new AlloyTabAdd { Color = Color, Name = DisplayName, Enable = () => args.Editor.EnableTab(DisplayName, Property, args.MatInst) });
+        }
+    }
+
+    protected AlloyTabDrawer(AlloyInspectorBase editor, MaterialProperty property)
+        : base(editor, property) {
+        m_foldoutAction = all => r => GUI.Label(r, all ? "v" : ">", EditorStyles.whiteLabel);
+    }
+}
+
+public class AlloySectionDrawer : AlloyTabDrawer {
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        DrawNow(args, false);
+    }
+
+    public AlloySectionDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyFeatureDrawer : AlloyTabDrawer {
+    public string[] HideFields;
+
+    public override bool ShouldDraw(AlloyFieldDrawerArgs args) {
+        return true;
+    }
+
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        bool current = Property.floatValue > 0.5f;
+
+        DrawNow(args, true);
+        
+        if (!current) {
+            if (HideFields != null) {
+                args.PropertiesSkip.AddRange(HideFields);
+            }
+        }
+    }
+
+    public AlloyFeatureDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyFloatDrawer : AlloyFieldDrawer
+{
+    public bool HasMin;
+    public float MinValue;
+
+    public bool HasMax;
+    public float MaxValue;
+
+    int m_selectedIndex;
+
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        if (HasMin || HasMax) {
+            if (HasMin && HasMax) {
+                FloatFieldSlider(DisplayName, MinValue, MaxValue);
+            }
+            else if (HasMin) {
+                FloatFieldMin(DisplayName, MinValue);
+            }
+            else {
+                FloatFieldMax(DisplayName, MaxValue);
+            }
+        }
+        else {
+            PropField(DisplayName);
+        }
+    }
+
+    public AlloyFloatDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public class AlloyDropdownDrawer : AlloyFieldDrawer {
+    public AlloyDropdownOption[] DropOptions;
+
+    protected virtual bool OnSetOption(int newOption, AlloyFieldDrawerArgs args) {
+        return false;
+    }
+
+    public override void Draw(AlloyFieldDrawerArgs args) {
+		int current = (int)Property.floatValue;
+		var label = new GUIContent(DisplayName);
+
+		BeginMaterialProperty(Property);
+
+	    int newVal = EditorGUILayout.Popup(label, current, DropOptions.Select(option => new GUIContent(option.Name)).ToArray());
+		EditorGUI.showMixedValue = false;
+
+		if (!OnSetOption(newVal, args) && EditorGUI.EndChangeCheck()) {
+			Property.floatValue = newVal;
+            MaterialEditor.ApplyMaterialPropertyDrawers(args.Materials);
+        }
+		
+		MatEditor.EndAnimatedCheck();
+		args.PropertiesSkip.AddRange(DropOptions[current].HideFields);
+	}
+
+	public AlloyDropdownDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}
+
+public abstract class AlloyBlendModeDropdownDrawer : AlloyDropdownDrawer {
+    public struct BlendModeOptionConfig {
+        public int Type;
+        public string OverrideTag;
+        public UnityEngine.Rendering.BlendMode SrcBlend;
+        public UnityEngine.Rendering.BlendMode DstBlend;
+        public int ZWrite;
+        public string Keyword;
+        public int RenderQueue;
+    }
+
+    protected BlendModeOptionConfig[] BlendModeOptionConfigs = null;
+
+    public AlloyBlendModeDropdownDrawer(AlloyInspectorBase editor, MaterialProperty property, BlendModeOptionConfig[] blendModeOptionConfigs) : base(editor, property) {
+        BlendModeOptionConfigs = blendModeOptionConfigs;
+
+        // Get default from keyword.
+        var keywords = editor.Target.shaderKeywords;
+        property.floatValue = 0.0f;
+
+        foreach (var setting in BlendModeOptionConfigs) {
+            if (keywords.Contains(setting.Keyword)) {
+                property.floatValue = setting.Type;
+                break;
+            }
+        }
+    }
+
+    protected override bool OnSetOption(int newOption, AlloyFieldDrawerArgs args) {
+        base.OnSetOption(newOption, args);
+
+        foreach (var material in args.Materials) {
+            if (Property.floatValue != newOption) {
+                foreach (var setting in BlendModeOptionConfigs) {
+                    var keyword = setting.Keyword;
+
+                    if (newOption != setting.Type) {
+                        material.DisableKeyword(keyword);
+                    }
+                    else {
+                        material.SetOverrideTag("RenderType", setting.OverrideTag);
+                        material.SetInt("_SrcBlend", (int)setting.SrcBlend);
+                        material.SetInt("_DstBlend", (int)setting.DstBlend);
+                        material.SetInt("_ZWrite", setting.ZWrite);
+                        material.EnableKeyword(keyword);
+                        material.renderQueue = setting.RenderQueue;
+                    }
+                }
+
+                material.SetInt(Property.name, newOption);
+                EditorUtility.SetDirty(material);
+            }
+        }
+
+        Undo.RecordObjects(args.Materials, "set " + Property.name);
+        return true;
+    }
+}
+
+public class AlloyToggleDrawer : AlloyFieldDrawer {
+    public string[] OnHideFields;
+    public string[] OffHideFields;
+
+    public override void Draw(AlloyFieldDrawerArgs args) {
+        bool current = Property.floatValue > 0.5f;
+        var label = new GUIContent(DisplayName);
+		
+
+		//EditorGUI.BeginProperty(new Rect(), label, Serialized);
+
+	    EditorGUI.showMixedValue = Property.hasMixedValue;
+
+		EditorGUI.BeginChangeCheck();
+        current = EditorGUILayout.Toggle(label, current);
+
+        if (EditorGUI.EndChangeCheck()) {
+            Property.floatValue = current ? 1.0f : 0.0f;
+            MaterialEditor.ApplyMaterialPropertyDrawers(args.Materials);
+        }
+		
+		//EditorGUI.EndProperty();
+
+	    EditorGUI.showMixedValue = false;
+
+
+		if (!current) {
+            if (OffHideFields != null) {
+                args.PropertiesSkip.AddRange(OffHideFields);
+            }
+        } else {
+            if (OnHideFields != null) {
+                args.PropertiesSkip.AddRange(OnHideFields);
+            }
+        }
+    }
+
+    public AlloyToggleDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyFloatDrawers.cs.meta

@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 70c021998d433f440868615e1d5d09e2
+timeCreated: 1430261565
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyTextureDrawer.cs

@@ -0,0 +1,400 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using Alloy;
+using UnityEditor;
+using UnityEditor.AnimatedValues;
+using UnityEngine;
+
+public class AlloyTextureFieldDrawer : AlloyFieldDrawer {
+	public enum TextureVisualizeMode {
+		None,
+		RGB,
+		R,
+		G,
+		B,
+		A,
+		NRM
+	}
+
+	public string ParentTexture {
+		get { return m_parentTexture; }
+		set {
+			m_parentTexture = value;
+			m_hasParentTexture = !string.IsNullOrEmpty(value);
+		}
+	}
+
+	public TextureVisualizeMode[] DisplayModes;
+	public bool Controls = true;
+
+	protected int TexInst;
+
+	string m_parentTexture = string.Empty;
+	bool m_hasParentTexture;
+
+	protected AlloyTabGroup TabGroup;
+
+	AnimBool m_tabOpen = new AnimBool(false);
+	bool m_firstDraw = true;
+	int m_vizIndex;
+
+	Material m_visualizeMat;
+	Renderer m_oldSelect;
+
+	static GUIContent[] s_uvModes = {new GUIContent("UV0"), new GUIContent("UV1")};
+	static GUILayoutOption[] s_texLayout = new GUILayoutOption[2];
+
+	Material VisualizeMaterial {
+		get {
+			if (m_visualizeMat == null) {
+				m_visualizeMat = new Material(Shader.Find("Hidden/Alloy Visualize")) {hideFlags = HideFlags.HideAndDontSave};
+			}
+
+			return m_visualizeMat;
+		}
+	}
+
+	protected virtual string TextureProp { get { return "m_Texture"; } }
+
+	TextureVisualizeMode Mode {
+		get { return m_vizIndex == 0 ? TextureVisualizeMode.None : DisplayModes[m_vizIndex - 1]; }
+	}
+
+	protected string SaveName { get { return Property.name + TexInst; } }
+	protected bool IsOpen { get { return TabGroup.IsOpen(SaveName); } }
+
+	//Passed in by the base editor
+	public AlloyTextureFieldDrawer(AlloyInspectorBase editor, MaterialProperty property)
+		: base(editor, property) {
+		TabGroup = AlloyTabGroup.GetTabGroup();
+
+		m_tabOpen.value = TabGroup.IsOpen(SaveName);
+		m_tabOpen.speed = 4.0f;
+	}
+
+
+	void AdvanceMode() {
+		m_vizIndex = (m_vizIndex + 1) % (DisplayModes.Length + 1);
+	}
+
+	string GetVisualizeButtonText() {
+		return Mode == TextureVisualizeMode.None ? "Visualize" : Mode.ToString();
+	}
+
+	void TextureField(float size, MaterialProperty prop, AlloyFieldDrawerArgs args) {
+		var rawRef = prop.textureValue;
+
+		if (rawRef == null
+		    && !prop.hasMixedValue
+		    && (!IsOpen || m_hasParentTexture)) {
+
+			s_texLayout[0] = GUILayout.Width(100.0f);
+			s_texLayout[1] = GUILayout.Height(16.0f);
+		}
+		else {
+			s_texLayout[0] = GUILayout.Width(size - 20.0f);
+			s_texLayout[1] = GUILayout.Height((size - 20.0f) * 0.9f);
+		}
+
+		BeginMaterialProperty(Property);
+
+		var tex = EditorGUILayout.ObjectField(rawRef, typeof(Texture), false, s_texLayout) as Texture;
+
+		if (EndMaterialProperty()) {
+			prop.textureValue = tex;
+		}
+	}
+
+	bool DrawWarningString(MaterialProperty texture) {
+		//normal map warning
+		if (DisplayModes == null) {
+			return false;
+		}
+
+		if (ArrayUtility.Contains(DisplayModes, TextureVisualizeMode.NRM)) {
+			if (texture.hasMixedValue || texture.textureValue == null) {
+				return false;
+			}
+
+			string path = AssetDatabase.GetAssetPath(texture.textureValue);
+
+			if (!string.IsNullOrEmpty(path)) {
+				var imp = AssetImporter.GetAtPath(path);
+				var importer = imp as TextureImporter;
+
+				// If the texture isn't a Normal Map, offer to convert it.
+				if (importer != null && importer.textureType != TextureImporterType.NormalMap) {
+					GUILayout.BeginHorizontal();
+					EditorGUILayout.HelpBox("Texture not marked as normal map", MessageType.Warning, true);
+
+					var rect = GUILayoutUtility.GetLastRect();
+
+					rect.xMin += rect.width / 2;
+
+					GUILayout.BeginVertical();
+
+					GUILayout.Space(14.0f);
+
+					if (GUILayout.Button("Fix now", EditorStyles.toolbarButton, GUILayout.Width(60.0f))) {
+						importer.textureType = TextureImporterType.NormalMap;
+						AssetDatabase.ImportAsset(path);
+					}
+
+					GUILayout.EndVertical();
+
+					GUILayout.EndHorizontal();
+
+					return true;
+				}
+			}
+		}
+
+		return false;
+	}
+
+	void DrawVisualizeButton() {
+		if (DisplayModes != null && DisplayModes.Length > 0
+		    && Selection.activeGameObject && Selection.objects.Length == 1) {
+			if (GUILayout.Button(GetVisualizeButtonText(), EditorStyles.toolbarButton, GUILayout.Width(70.0f))) {
+				AdvanceMode();
+				EditorApplication.delayCall += SceneView.RepaintAll;
+			}
+		}
+	}
+
+	public override void OnDisable() {
+		if (Mode != TextureVisualizeMode.None) {
+			if (m_oldSelect != null) {
+				EditorUtility.SetSelectedRenderState(m_oldSelect, EditorSelectedRenderState.Highlight);
+			}
+
+			m_vizIndex = 0;
+		}
+	}
+
+	public override void OnSceneGUI(Material[] materials) {
+		if (materials.Length > 1) {
+			return;
+		}
+
+		var material = materials[0];
+
+		if (Mode == TextureVisualizeMode.None || Selection.activeGameObject == null || Selection.objects.Length != 1) {
+			if (m_oldSelect != null) {
+				EditorUtility.SetSelectedRenderState(m_oldSelect, EditorSelectedRenderState.Highlight);
+			}
+
+			return;
+		}
+
+		var curTex = Property.textureValue;
+
+		if (Mode == TextureVisualizeMode.None) {
+			return;
+		}
+
+		var trans = Property.textureScaleAndOffset;
+
+		var uvMode = 0.0f;
+		var uvName = !m_hasParentTexture ? Property.name + "UV" : m_parentTexture + "UV";
+
+		if (material.HasProperty(uvName)) {
+			uvMode = material.GetFloat(uvName);
+		}
+
+		VisualizeMaterial.SetTexture("_MainTex", curTex);
+		VisualizeMaterial.SetFloat("_Mode", (int) Mode);
+		VisualizeMaterial.SetVector("_Trans", trans);
+		VisualizeMaterial.SetFloat("_UV", uvMode);
+
+		var target = Selection.activeGameObject.GetComponent<Renderer>();
+
+		if (target != m_oldSelect && m_oldSelect != null) {
+			EditorApplication.delayCall += SceneView.RepaintAll;
+			EditorUtility.SetSelectedRenderState(target, EditorSelectedRenderState.Highlight);
+			return;
+		}
+
+		m_oldSelect = target;
+
+		Mesh mesh = null;
+		var meshFilter = target.GetComponent<MeshFilter>();
+		var meshRenderer = target.GetComponent<MeshRenderer>();
+
+		if (meshFilter != null && meshRenderer != null) {
+			mesh = meshFilter.sharedMesh;
+		}
+
+		if (mesh == null) {
+			var skinnedMeshRenderer = target.GetComponent<SkinnedMeshRenderer>();
+
+			if (skinnedMeshRenderer != null) {
+				mesh = skinnedMeshRenderer.sharedMesh;
+			}
+		}
+
+		if (mesh != null) {
+			EditorUtility.SetSelectedRenderState(target, EditorSelectedRenderState.Hidden);
+			Graphics.DrawMesh(mesh, target.localToWorldMatrix, VisualizeMaterial, 0, SceneView.currentDrawingSceneView.camera,
+				TexInst);
+			SceneView.currentDrawingSceneView.Repaint();
+		}
+		else {
+			Debug.LogError("Game object does not have a mesh source.");
+		}
+	}
+
+	public override void Draw(AlloyFieldDrawerArgs args) {
+		TexInst = args.MatInst;
+
+		if (m_firstDraw) {
+			OnFirstDraw();
+			m_firstDraw = false;
+		}
+
+		var curTex = Property.textureValue;
+		GUILayout.Space(9.0f);
+		GUILayout.BeginHorizontal();
+		EditorGUILayout.BeginVertical();
+
+		float oldWidth = EditorGUIUtility.labelWidth;
+		EditorGUIUtility.labelWidth = 80.0f;
+
+		bool drewOpen = false;
+
+		if (m_hasParentTexture || !Controls) {
+			GUILayout.Label(DisplayName);
+		}
+		else {
+			bool isOpen = TabGroup.Foldout(DisplayName, SaveName, GUILayout.Width(10.0f));
+			m_tabOpen.target = isOpen;
+
+			if (EditorGUILayout.BeginFadeGroup(m_tabOpen.faded)) {
+				drewOpen = true;
+				DrawTextureControls(args);
+			}
+
+			EditorGUILayout.EndFadeGroup();
+		}
+
+		if ((EditorGUILayout.BeginFadeGroup(1.0f - m_tabOpen.faded)
+		     || !Controls)
+		    && curTex != null
+		    && !Property.hasMixedValue) {
+
+			if (!DrawWarningString(Property)) {
+				var oldCol = GUI.color;
+				GUI.color = EditorGUIUtility.isProSkin ? Color.gray : new Color(0.3f, 0.3f, 0.3f);
+
+				string name = curTex.name;
+				if (name.Length > 17) {
+					name = name.Substring(0, 14) + "..";
+				}
+				GUILayout.Label(name + " (" + curTex.width + "x" + curTex.height + ")", EditorStyles.whiteLabel);
+				GUI.color = oldCol;
+			}
+		}
+
+		EditorGUILayout.EndFadeGroup();
+
+		if (curTex != null
+		    && (!m_hasParentTexture || Controls)
+		    && !Property.hasMixedValue) {
+			DrawVisualizeButton();
+		}
+
+		if (drewOpen) {
+			EditorGUILayout.EndVertical();
+			TextureField(Mathf.Lerp(74.0f, 100.0f, m_tabOpen.faded), Property, args);
+		}
+		else {
+			GUILayout.EndVertical();
+
+			GUILayout.FlexibleSpace();
+			TextureField(74.0f, Property, args);
+		}
+
+		EditorGUIUtility.labelWidth = oldWidth;
+		GUILayout.EndHorizontal();
+
+		if (IsOpen) {
+			GUILayout.Space(10.0f);
+		}
+
+
+		if (m_tabOpen.isAnimating) {
+			args.Editor.MatEditor.Repaint();
+		}
+	}
+
+	protected void DrawTextureControls(AlloyFieldDrawerArgs args) {
+
+		string velName = Property.name + "Velocity";
+		var scrollProp = args.GetMaterialProperty(velName);
+
+		string spinName = Property.name + "Spin";
+		var spinProp = args.GetMaterialProperty(spinName);
+
+		string uvName = Property.name + "UV";
+		var uvProp = args.GetMaterialProperty(uvName);
+
+
+		BeginMaterialProperty(Property);
+		var trans = Property.textureScaleAndOffset;
+
+		Vector2 tileVal = EditorGUILayout.Vector2Field("Tiling", new Vector2(trans.x, trans.y));
+		Vector2 offsetVal = EditorGUILayout.Vector2Field("Offset", new Vector2(trans.z, trans.w));
+
+		trans.x = tileVal.x;
+		trans.y = tileVal.y;
+		trans.z = offsetVal.x;
+		trans.w = offsetVal.y;
+
+
+		if (scrollProp != null) {
+			BeginMaterialProperty(scrollProp);
+			Vector2 curScroll = EditorGUILayout.Vector2Field("Scroll", scrollProp.vectorValue);
+
+			if (EndMaterialProperty()) {
+				scrollProp.vectorValue = curScroll;
+			}
+		}
+
+		float old = EditorGUIUtility.labelWidth;
+		EditorGUIUtility.labelWidth = 75.0f;
+
+		if (spinProp != null) {
+			BeginMaterialProperty(spinProp);
+
+			float spin = spinProp.floatValue * Mathf.Rad2Deg;
+			spin = EditorGUILayout.FloatField(new GUIContent("Spin"), spin, GUILayout.Width(180.0f));
+
+			if (EndMaterialProperty()) {
+				spinProp.floatValue = spin * Mathf.Deg2Rad;
+			}
+		}
+
+		if (uvProp != null) {
+			BeginMaterialProperty(uvProp);
+
+			float newVal = EditorGUILayout.Popup(new GUIContent("UV Set"), (int) uvProp.floatValue, s_uvModes,
+				GUILayout.Width(180.0f));
+
+			if (EndMaterialProperty()) {
+				uvProp.floatValue = newVal;
+			}
+		}
+
+		EditorGUIUtility.labelWidth = old;
+
+		if (EndMaterialProperty()) {
+			Property.textureScaleAndOffset = trans;
+		}
+	}
+
+	void OnFirstDraw() {
+		m_tabOpen.value = IsOpen;
+	}
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyTextureDrawer.cs.meta

@@ -0,0 +1,12 @@
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+guid: 26f92e852a911224cbd5f29a496d6698
+timeCreated: 1430261489
+licenseType: Pro
+MonoImporter:
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Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyTextureParser.cs

@@ -0,0 +1,67 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using System;
+using System.Linq;
+using UnityEditor;
+
+public class AlloyTextureParser : AlloyFieldParser
+{
+    protected override AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor) {
+        var ret = new AlloyTextureFieldDrawer(editor, MaterialProperty);
+
+        foreach (var token in Arguments) {
+            var argName = token.ArgumentName;
+            var argToken = token.ArgumentToken;
+
+            switch (argName) {
+                case "Visualize": {
+                        var container = argToken as AlloyCollectionToken;
+                        if (container != null) {
+                            ret.DisplayModes = container.SubTokens.Select(t => (AlloyTextureFieldDrawer.TextureVisualizeMode)Enum.Parse(typeof(AlloyTextureFieldDrawer.TextureVisualizeMode), t.Token)).ToArray();
+                        }
+                    }
+
+                    break;
+
+                case "Parent": {
+                        ret.ParentTexture = argToken.Token;
+                    }
+
+                    break;
+
+                case "Controls":
+                    var valueToken = argToken as AlloyValueToken;
+                    if (valueToken != null) {
+                        ret.Controls = valueToken.BoolValue;
+                    }
+                    break;
+
+                //				case "Keyword":
+                //					ret.Keyword = argToken.Token;
+                //					break;
+            }
+        }
+
+        return ret;
+    }
+
+    public AlloyTextureParser(MaterialProperty field)
+        : base(field) {
+    }
+}
+
+
+
+public class AlloyCubeParser : AlloyFieldParser
+{
+    public AlloyCubeParser(MaterialProperty field)
+        : base(field) {
+
+    }
+
+    protected override AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor) {
+        return new AlloyDefaultDrawer(editor, MaterialProperty);
+    }
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyTextureParser.cs.meta

@@ -0,0 +1,12 @@
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+guid: 5767db00543c76746b04f3bf27442325
+timeCreated: 1430261463
+licenseType: Pro
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyVectorDrawers.cs

@@ -0,0 +1,184 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+using Alloy;
+using UnityEditor;
+using UnityEditor.AnimatedValues;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class AlloyVectorParser : AlloyFieldParser {
+	protected override AlloyFieldDrawer GenerateDrawer(AlloyInspectorBase editor) {
+		AlloyFieldDrawer ret = null;
+
+		for (int i = 0; i < Arguments.Length; i++) {
+			var argument = Arguments[i];
+			var valProp = argument.ArgumentToken as AlloyValueToken;
+
+			switch (argument.ArgumentName) {
+				case "Vector":
+
+					if (valProp != null) {
+						ret = SetupVectorDrawer(editor, valProp, ret);
+					}
+					break;
+			}
+		}
+
+		if (ret == null) {
+			ret = new AlloyVectorDrawer(editor, MaterialProperty);
+			((AlloyVectorDrawer) ret).Mode = AlloyVectorDrawer.VectorMode.Vector4;
+		}
+
+
+		return ret;
+	}
+
+	AlloyFieldDrawer SetupVectorDrawer(AlloyInspectorBase editor,
+		AlloyValueToken valProp,
+		AlloyFieldDrawer ret) {
+		if (valProp.ValueType == AlloyValueToken.ValueTypeEnum.String) {
+			switch (valProp.StringValue) {
+				case "Euler":
+					ret = new AlloyVectorDrawer(editor, MaterialProperty);
+					((AlloyVectorDrawer) ret).Mode = AlloyVectorDrawer.VectorMode.Euler;
+					break;
+
+				case "TexCoord":
+					ret = new AlloyTexCoordDrawer(editor, MaterialProperty);
+					break;
+
+				case "Channels":
+					ret = new AlloyMaskDrawer(editor, MaterialProperty);
+					break;
+
+				default:
+					Debug.LogError("Non supported vector property!");
+					break;
+			}
+		}
+		else if (valProp.ValueType == AlloyValueToken.ValueTypeEnum.Float) {
+			switch ((int) valProp.FloatValue) {
+				case 2:
+					ret = new AlloyVectorDrawer(editor, MaterialProperty);
+					((AlloyVectorDrawer) ret).Mode = AlloyVectorDrawer.VectorMode.Vector2;
+					break;
+
+				case 3:
+					ret = new AlloyVectorDrawer(editor, MaterialProperty);
+					((AlloyVectorDrawer) ret).Mode = AlloyVectorDrawer.VectorMode.Vector3;
+					break;
+
+				case 4:
+					ret = new AlloyVectorDrawer(editor, MaterialProperty);
+					((AlloyVectorDrawer) ret).Mode = AlloyVectorDrawer.VectorMode.Vector4;
+					break;
+
+				default:
+					Debug.LogError("Non supported vector property!");
+					break;
+			}
+		}
+		return ret;
+	}
+
+	public AlloyVectorParser(MaterialProperty field)
+		: base(field) {
+	}
+}
+
+public class AlloyVectorDrawer : AlloyFieldDrawer {
+	public enum VectorMode {
+		Vector2,
+		Vector3,
+		Vector4,
+		Euler
+	}
+
+	public VectorMode Mode = VectorMode.Vector4;
+
+	public override void Draw(AlloyFieldDrawerArgs args) {
+		Vector4 newVal = Vector4.zero;
+		var label = new GUIContent(DisplayName);
+
+		BeginMaterialProperty(Property);
+
+		switch (Mode) {
+			case VectorMode.Vector4:
+				newVal = EditorGUILayout.Vector4Field(label.text, Property.vectorValue);
+				break;
+
+			case VectorMode.Vector3:
+				newVal = EditorGUILayout.Vector3Field(label.text, Property.vectorValue);
+				break;
+
+			case VectorMode.Vector2:
+				newVal = EditorGUILayout.Vector2Field(label.text, Property.vectorValue);
+				break;
+
+			case VectorMode.Euler:
+				var value = args.GetMaterialProperty(Property.name + "EulerUI").vectorValue;
+				//var value = (Vector4)args.Editor.GetProperty(MaterialProperty.PropType.Vector, Property.name + "EulerUI").colorValue;
+				newVal = Quaternion.Euler(value) * Vector3.up;
+				GUI.changed = true;
+				break;
+		}
+
+		if (EndMaterialProperty()) {
+			Property.vectorValue = newVal;
+		}
+	}
+
+	public AlloyVectorDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+	}
+}
+
+public class AlloyTexCoordDrawer : AlloyTextureFieldDrawer {
+    AnimBool m_tabOpen = new AnimBool(false);
+
+	public AlloyTexCoordDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+	}
+
+	public override void Draw(AlloyFieldDrawerArgs args) {
+        TexInst = args.MatInst;
+
+        bool isOpen = TabGroup.Foldout(DisplayName, SaveName, GUILayout.Width(10.0f));
+        m_tabOpen.target = isOpen;
+
+        if (m_tabOpen.value) {
+            EditorGUILayout.BeginFadeGroup(m_tabOpen.faded);
+            DrawTextureControls(args);
+            EditorGUILayout.EndFadeGroup();
+        }
+
+        if (m_tabOpen.isAnimating) {
+            args.Editor.MatEditor.Repaint();
+        }
+    }
+}
+
+public class AlloyMaskDrawer : AlloyFieldDrawer {
+	public AlloyMaskDrawer(AlloyInspectorBase editor, MaterialProperty property) : base(editor, property) {
+	}
+
+	public override void Draw(AlloyFieldDrawerArgs args) {
+		Vector4 newVal = Property.vectorValue;
+		var label = new GUIContent(DisplayName);
+
+		BeginMaterialProperty(Property);
+
+		GUILayout.BeginHorizontal();
+		GUILayout.Label(label);
+
+		newVal.x = GUILayout.Toggle(newVal.x > 0.5f, "R", EditorStyles.toolbarButton) ? 1.0f : 0.0f;
+		newVal.y = GUILayout.Toggle(newVal.y > 0.5f, "G", EditorStyles.toolbarButton) ? 1.0f : 0.0f;
+		newVal.z = GUILayout.Toggle(newVal.z > 0.5f, "B", EditorStyles.toolbarButton) ? 1.0f : 0.0f;
+		newVal.w = GUILayout.Toggle(newVal.w > 0.5f, "A", EditorStyles.toolbarButton) ? 1.0f : 0.0f;
+		GUILayout.EndHorizontal();
+
+		if (EndMaterialProperty()) {
+			Property.vectorValue = newVal;
+		}
+	}
+}

Assets/Alloy/Scripts/MaterialInspectors/Editor/FieldBased/Drawers/AlloyVectorDrawers.cs.meta

@@ -0,0 +1,12 @@
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+timeCreated: 1430261728
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Assets/Alloy/Scripts/MaterialInspectors/Shaders.meta

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Assets/Alloy/Scripts/MaterialInspectors/Shaders/AlloyVisualize.shader

@@ -0,0 +1,77 @@
+// Alloy Physical Shader Framework
+// Copyright 2013-2017 RUST LLC.
+// http://www.alloy.rustltd.com/
+
+Shader "Hidden/Alloy Visualize" {
+Properties {
+    _MainTex ("Base (RGB)", 2D) = "white" {}
+    _Mode("Mode", Float) = 0
+    _Trans("Trans", Vector) = (0, 0, 0, 0)
+    _UV("UV", Float) = 0
+}
+SubShader {
+    Offset 0,-10
+
+    Pass {
+        CGPROGRAM
+        #pragma vertex vert
+        #pragma fragment frag
+        #include "UnityCG.cginc"
+        #pragma target 3.0
+    
+        struct v2f {
+            float4 pos : SV_POSITION;
+            float2 uv_MainTex : TEXCOORD0;
+        };
+    
+        float4 _MainTex_ST;
+        float _Mode;
+        float _UV;
+    
+        v2f vert(appdata_full v) {
+            v2f o;
+
+            o.pos = UnityObjectToClipPos(v.vertex.xyz);
+            float4 posWorld = mul(unity_ObjectToWorld, v.vertex);
+
+            //o.pos.w += 1e-5;
+
+            o.uv_MainTex = _UV == 0.0f ? v.texcoord.xy : v.texcoord1.xy;
+            return o;
+        }
+    
+        sampler2D _MainTex;
+        float4 _Trans;
+    
+        float4 frag(v2f IN) : SV_Target {
+            float4 c = tex2D (_MainTex, IN.uv_MainTex * _Trans.xy + _Trans.zw).rgba;
+            float eps = 0.001f;
+
+            if (_Mode <= eps){
+                c.rgb = 0.0f;
+            }
+            else if (_Mode <= 1 + eps) {
+                c.rgb = c.rgb; // Assumes automatic sRGB
+            }
+            else if (_Mode <= 2 + eps){
+                c.rgb = pow(c.rrr, 2.2f);
+            }
+            else if (_Mode <= 3 + eps){
+                c.rgb = pow(c.ggg, 2.2f);
+            }
+            else if (_Mode <= 4 + eps){
+                c.rgb = pow(c.bbb, 2.2f);
+            }
+            else if (_Mode <= 5 + eps){
+                c.rgb = pow(c.aaa, 2.2f);
+            }
+            else if (_Mode <= 6 + eps){
+                c.rgb = pow(UnpackNormal(c) * 0.5f + 0.5f, 2.2f);
+            }
+
+            return c;
+        }
+        ENDCG
+    }
+}
+}

Assets/Alloy/Scripts/MaterialInspectors/Shaders/AlloyVisualize.shader.meta

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