A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using System;
2using System.Collections.Generic;
3using UnityEngine;
4using UnityEngine.Rendering;
5
6namespace UnityEditor.Rendering
7{
8 using IProvider = FilterWindow.IProvider;
9 using Element = FilterWindow.Element;
10 using GroupElement = FilterWindow.GroupElement;
11
12 class VolumeComponentProvider : IProvider
13 {
14 class VolumeComponentElement : Element
15 {
16 public Type type;
17
18 public VolumeComponentElement(int level, string label, Type type)
19 {
20 this.level = level;
21 this.type = type;
22 // TODO: Add support for custom icons
23 content = new GUIContent(label);
24 }
25 }
26
27 class PathNode : IComparable<PathNode>
28 {
29 public List<PathNode> nodes = new List<PathNode>();
30 public string name;
31 public Type type;
32
33 public int CompareTo(PathNode other)
34 {
35 return name.CompareTo(other.name);
36 }
37 }
38
39 public Vector2 position { get; set; }
40
41 VolumeProfile m_Target;
42 VolumeComponentListEditor m_TargetEditor;
43
44 public VolumeComponentProvider(VolumeProfile target, VolumeComponentListEditor targetEditor)
45 {
46 m_Target = target;
47 m_TargetEditor = targetEditor;
48 }
49
50 public void CreateComponentTree(List<Element> tree)
51 {
52 var currentPipelineAssetType = GraphicsSettings.currentRenderPipelineAssetType;
53 if (currentPipelineAssetType == null)
54 {
55 tree.Add(new GroupElement(0, "No SRP in use"));
56 return;
57 }
58
59 tree.Add(new GroupElement(0, "Volume Overrides"));
60
61 var volumeComponentTypesFiltered = VolumeManager.instance.GetVolumeComponentsForDisplay(currentPipelineAssetType);
62 if (volumeComponentTypesFiltered.Count == 0)
63 return;
64
65 var rootNode = new PathNode();
66 foreach (var (path, t) in volumeComponentTypesFiltered)
67 {
68 // Skip components that have already been added to the volume
69 if (m_Target.Has(t))
70 continue;
71
72 // Prep the categories & types tree
73 AddNode(rootNode, path, t);
74 }
75
76 // Recursively add all elements to the tree
77 Traverse(rootNode, 1, tree);
78 }
79
80 public bool GoToChild(Element element, bool addIfComponent)
81 {
82 if (element is VolumeComponentElement volumeComponentElement)
83 {
84 m_TargetEditor.AddComponent(volumeComponentElement.type);
85 return true;
86 }
87
88 return false;
89 }
90
91 void AddNode(PathNode root, string path, Type type)
92 {
93 var current = root;
94 var parts = path.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
95
96 foreach (var part in parts)
97 {
98 var child = current.nodes.Find(x => x.name == part);
99
100 if (child == null)
101 {
102 child = new PathNode { name = part, type = type };
103 current.nodes.Add(child);
104 }
105
106 current = child;
107 }
108 }
109
110 void Traverse(PathNode node, int depth, List<Element> tree)
111 {
112 node.nodes.Sort();
113
114 foreach (var n in node.nodes)
115 {
116 if (n.nodes.Count > 0) // Group
117 {
118 tree.Add(new GroupElement(depth, n.name));
119 Traverse(n, depth + 1, tree);
120 }
121 else // Element
122 {
123 tree.Add(new VolumeComponentElement(depth, n.name, n.type));
124 }
125 }
126 }
127 }
128}