Library/PackageCache/com.unity.postprocessing@2.1.2/PostProcessing/Editor/Effects/AutoExposureEditor.cs

   1 using UnityEngine;
   2 using UnityEngine.Rendering.PostProcessing;
   3
   4 namespace UnityEditor.Rendering.PostProcessing
   5 {
   6     [PostProcessEditor(typeof(AutoExposure))]
   7     internal sealed class AutoExposureEditor : PostProcessEffectEditor<AutoExposure>
   8     {
   9         SerializedParameterOverride m_Filtering;
  10
  11         SerializedParameterOverride m_MinLuminance;
  12         SerializedParameterOverride m_MaxLuminance;
  13         SerializedParameterOverride m_KeyValue;
  14
  15         SerializedParameterOverride m_EyeAdaptation;
  16         SerializedParameterOverride m_SpeedUp;
  17         SerializedParameterOverride m_SpeedDown;
  18
  19         public override void OnEnable()
  20         {
  21             m_Filtering = FindParameterOverride(x => x.filtering);
  22
  23             m_MinLuminance = FindParameterOverride(x => x.minLuminance);
  24             m_MaxLuminance = FindParameterOverride(x => x.maxLuminance);
  25             m_KeyValue = FindParameterOverride(x => x.keyValue);
  26
  27             m_EyeAdaptation = FindParameterOverride(x => x.eyeAdaptation);
  28             m_SpeedUp = FindParameterOverride(x => x.speedUp);
  29             m_SpeedDown = FindParameterOverride(x => x.speedDown);
  30         }
  31
  32         public override void OnInspectorGUI()
  33         {
  34             if (!SystemInfo.supportsComputeShaders)
  35                 EditorGUILayout.HelpBox("Auto exposure requires compute shader support.", MessageType.Warning);
  36
  37             EditorUtilities.DrawHeaderLabel("Exposure");
  38
  39             PropertyField(m_Filtering);
  40             PropertyField(m_MinLuminance);
  41             PropertyField(m_MaxLuminance);
  42
  43             // Clamp min/max adaptation values
  44             float minLum = m_MinLuminance.value.floatValue;
  45             float maxLum = m_MaxLuminance.value.floatValue;
  46             m_MinLuminance.value.floatValue = Mathf.Min(minLum, maxLum);
  47             m_MaxLuminance.value.floatValue = Mathf.Max(minLum, maxLum);
  48
  49             PropertyField(m_KeyValue);
  50
  51             EditorGUILayout.Space();
  52             EditorUtilities.DrawHeaderLabel("Adaptation");
  53
  54             PropertyField(m_EyeAdaptation);
  55
  56             if (m_EyeAdaptation.value.intValue == (int)EyeAdaptation.Progressive)
  57             {
  58                 PropertyField(m_SpeedUp);
  59                 PropertyField(m_SpeedDown);
  60             }
  61         }
  62     }
  63 }