Add: Presets now support enable/disable Passes

Add: Main() and SubToggle() now support switch preset by value.
Change: Preset() filtered out by ShowIf() will not set default values

Author: JasonMa0012

Editor/Helper/Helper.cs

@@ -899,11 +899,16 @@ public static void DoPropertyContextMenus(Rect rect, MaterialProperty prop, LWGU
 				menus.AddSeparator("");
 				foreach (var activePresetData in perMaterialData.activePresetDatas)
 				{
+					// Cull self
 					if (activePresetData.property == prop) continue;
 
 					var activePreset = activePresetData.preset;
-					var presetAsset = perShaderData.propStaticDatas[activePresetData.property.name].propertyPresetAsset;
-					var presetPropDisplayName = perShaderData.propStaticDatas[activePresetData.property.name].displayName;
+					var (presetPropStaticData, presetPropDynamicData) = metaDatas.GetPropDatas(activePresetData.property);
+					var presetAsset = presetPropStaticData.propertyPresetAsset;
+					var presetPropDisplayName = presetPropStaticData.displayName;
+					
+					// Cull invisible presets
+					if (!presetPropDynamicData.isShowing) continue;
 
 					if (activePreset.GetPropertyValue(prop.name) != null)
 					{

Editor/Helper/PresetHelper.cs

@@ -45,6 +45,9 @@ public static void AddPreset(ShaderPropertyPreset preset)
 
 		public static ShaderPropertyPreset GetPresetFile(string presetFileName)
 		{
+			if (string.IsNullOrEmpty(presetFileName))
+				return null;
+			
 			if (!_loadedPresets.ContainsKey(presetFileName) || !_loadedPresets[presetFileName])
 				ForceInit();
 

Editor/MetaData/PerMaterialData.cs

@@ -62,10 +62,15 @@ public void Init(Shader shader, Material material, MaterialProperty[] props, Per
 			// Get active presets
 			foreach (var prop in props)
 			{
-				var activePreset = perShaderData.propStaticDatas[prop.name].presetDrawer
-												?.GetActivePreset(prop, perShaderData.propStaticDatas[prop.name].propertyPresetAsset);
-				if (activePreset != null)
+				var propStaticData = perShaderData.propStaticDatas[prop.name];
+				var activePreset = propStaticData.presetDrawer?.GetActivePreset(prop, propStaticData.propertyPresetAsset);
+				if (activePreset != null
+				    // Filter invisible preset properties
+						&& (propStaticData.showIfDatas.Count == 0 
+						    || ShowIfDecorator.GetShowIfResultFromMaterial(propStaticData.showIfDatas, this.material)))
+				{
 					activePresetDatas.Add(new PersetDynamicData(activePreset, prop));
+				}
 			}
 
 			{
@@ -85,16 +90,6 @@ public void Init(Shader shader, Material material, MaterialProperty[] props, Per
 				var defaultProperties = MaterialEditor.GetMaterialProperties(new[] { defaultMaterial });
 				Debug.Assert(defaultProperties.Length == props.Length);
 
-				// Override default value
-				for (int i = 0; i < props.Length; i++)
-				{
-					Debug.Assert(props[i].name == defaultProperties[i].name);
-					Debug.Assert(!propDynamicDatas.ContainsKey(props[i].name));
-
-					perShaderData.propStaticDatas[props[i].name].baseDrawers
-								 ?.ForEach(baseDrawer => baseDrawer.OverrideDefaultValue(shader, props[i], defaultProperties[i], perShaderData));
-				}
-
 				// Init propDynamicDatas
 				for (int i = 0; i < props.Length; i++)
 				{
@@ -132,7 +127,7 @@ public void Init(Shader shader, Material material, MaterialProperty[] props, Per
 				}
 			}
 
-			// Store Show Modified Props Only Cache
+			// Store "Show Modified Props Only" Caches
 			{
 				if (perShaderData.displayModeData.showOnlyModifiedGroups || perShaderData.displayModeData.showOnlyModifiedProperties)
 				{

Editor/ScriptableObject/ShaderPropertyPreset.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Jason Ma
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 using UnityEditor;
 using Object = UnityEngine.Object;
@@ -145,6 +146,8 @@ public class Preset
 			public List<PropertyValue> propertyValues   = new List<PropertyValue>();
 			public List<string>        enabledKeywords  = new List<string>();
 			public List<string>        disabledKeywords = new List<string>();
+			public List<string>        enabledPasses  = new List<string>();
+			public List<string>        disabledPasses = new List<string>();
 			public int                 renderQueue      = -1;
 
 
@@ -156,11 +159,15 @@ public void ApplyToDefaultMaterial(Material material)
 					material.EnableKeyword(enabledKeyword);
 				foreach (var disabledKeyword in disabledKeywords)
 					material.DisableKeyword(disabledKeyword);
+				
+				Helper.SetShaderPassEnabled(new Object[] { material }, enabledPasses.Select(s => s.ToUpper()).ToArray(), true);
+				Helper.SetShaderPassEnabled(new Object[] { material }, disabledPasses.Select(s => s.ToUpper()).ToArray(), false);
+				
 				if (renderQueue >= 0)
 					material.renderQueue = renderQueue;
 			}
 
-			public void ApplyToEditingMaterial(UnityEngine.Object[] materials, PerMaterialData perMaterialData)
+			public void ApplyToEditingMaterial(Object[] materials, PerMaterialData perMaterialData)
 			{
 				for (int i = 0; i < materials.Length; i++)
 				{
@@ -171,12 +178,16 @@ public void ApplyToEditingMaterial(UnityEngine.Object[] materials, PerMaterialDa
 						material.EnableKeyword(enabledKeyword);
 					foreach (var disabledKeyword in disabledKeywords)
 						material.DisableKeyword(disabledKeyword);
+
 					if (renderQueue >= 0)
 						material.renderQueue = renderQueue;
 				}
+				
+				Helper.SetShaderPassEnabled(materials, enabledPasses.Select(s => s.ToUpper()).ToArray(), true);
+				Helper.SetShaderPassEnabled(materials, disabledPasses.Select(s => s.ToUpper()).ToArray(), false);
 			}
 
-			public void ApplyKeywordsToMaterials(UnityEngine.Object[] materials)
+			public void ApplyKeywordsAndPassesToMaterials(Object[] materials)
 			{
 				for (int i = 0; i < materials.Length; i++)
 				{
@@ -186,6 +197,9 @@ public void ApplyKeywordsToMaterials(UnityEngine.Object[] materials)
 					foreach (var disabledKeyword in disabledKeywords)
 						material.DisableKeyword(disabledKeyword);
 				}
+				
+				Helper.SetShaderPassEnabled(materials, enabledPasses.Select(s => s.ToUpper()).ToArray(), true);
+				Helper.SetShaderPassEnabled(materials, disabledPasses.Select(s => s.ToUpper()).ToArray(), false);
 			}
 
 			public PropertyValue GetPropertyValue(string propName)