Library/PackageCache/com.unity.postprocessing@2.1.2/PostProcessing/Editor/Tools/DefineSetter.cs

   1 using System;
   2 using System.Linq;
   3
   4 namespace UnityEditor.Rendering.PostProcessing
   5 {
   6     [InitializeOnLoad]
   7     sealed class DefineSetter
   8     {
   9         const string k_Define = "UNITY_POST_PROCESSING_STACK_V2";
  10
  11         static DefineSetter()
  12         {
  13             var targets = Enum.GetValues(typeof(BuildTargetGroup))
  14                 .Cast<BuildTargetGroup>()
  15                 .Where(x => x != BuildTargetGroup.Unknown)
  16                 .Where(x => !IsObsolete(x));
  17
  18             foreach (var target in targets)
  19             {
  20                 var defines = PlayerSettings.GetScriptingDefineSymbolsForGroup(target).Trim();
  21
  22                 var list = defines.Split(';', ' ')
  23                     .Where(x => !string.IsNullOrEmpty(x))
  24                     .ToList();
  25
  26                 if (list.Contains(k_Define))
  27                     continue;
  28
  29                 list.Add(k_Define);
  30                 defines = list.Aggregate((a, b) => a + ";" + b);
  31
  32                 PlayerSettings.SetScriptingDefineSymbolsForGroup(target, defines);
  33             }
  34         }
  35
  36         static bool IsObsolete(BuildTargetGroup group)
  37         {
  38             var attrs = typeof(BuildTargetGroup)
  39                 .GetField(group.ToString())
  40                 .GetCustomAttributes(typeof(ObsoleteAttribute), false);
  41
  42             return attrs != null && attrs.Length > 0;
  43         }
  44     }
  45 }