Added reset history to eye adaptation; Display eye adaptation UI even when not supported

Author: Chman

PostProcessing/Editor/Models/EyeAdaptationModelEditor.cs

@@ -38,7 +38,6 @@ public override void OnInspectorGUI()
             if (!GraphicsUtils.supportsDX11)
             {
                 EditorGUILayout.HelpBox("This effect requires support for compute shaders. Enabling it won't do anything on unsupported platforms.", MessageType.Warning);
-                return;
             }
 
             EditorGUILayout.PropertyField(m_LogMin, EditorGUIHelper.GetContent("Histogram Log Min"));

PostProcessing/Runtime/Components/EyeAdaptationComponent.cs

@@ -40,6 +40,11 @@ public override bool active
             }
         }
 
+        public void ResetHistory()
+        {
+            m_FirstFrame = true;
+        }
+
         public override void OnEnable()
         {
             m_FirstFrame = true;

PostProcessing/Runtime/PostProcessingBehaviour.cs

@@ -345,6 +345,7 @@ public void ResetTemporalEffects()
         {
             m_Taa.ResetHistory();
             m_MotionBlur.ResetHistory();
+            m_EyeAdaptation.ResetHistory();
         }
 
         #region State management