Updated UI for planar reflection

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Editor/Lighting/Reflection/PlanarReflectionProbeUI.Drawers.cs

 
         static void Drawer_SectionCaptureMirror(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)
         {
-            EditorGUILayout.PropertyField(d.captureMirrorPlaneLocalPosition, _.GetContent("Plane Position"));
-            EditorGUILayout.PropertyField(d.captureMirrorPlaneLocalNormal, _.GetContent("Plane Normal"));
+            // EditorGUILayout.PropertyField(d.captureMirrorPlaneLocalPosition, _.GetContent("Plane Position"));
+            // EditorGUILayout.PropertyField(d.captureMirrorPlaneLocalNormal, _.GetContent("Plane Normal"));
         }
 
         static void Drawer_SectionCaptureSettings(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)
 
         static void Drawer_SectionProbeModeRealtimeSettings(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)
         {
+            GUI.enabled = false;
+            d.refreshMode.enumValueIndex = (int)ReflectionProbeRefreshMode.EveryFrame;
+            d.capturePositionMode.enumValueIndex = (int)PlanarReflectionProbe.CapturePositionMode.MirrorCamera;
+            GUI.enabled = true;
         }
 
         static void Drawer_SectionInfluenceSettings(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)
 
         static void Drawer_FieldCaptureType(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)
         {
+            GUI.enabled = false;
+            d.mode.enumValueIndex = (int)ReflectionProbeMode.Realtime;
+            GUI.enabled = true;
         }
 
         static void Drawer_FieldProxyVolumeReference(PlanarReflectionProbeUI s, SerializedPlanarReflectionProbe d, Editor o)

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Editor/Lighting/Reflection/PlanarReflectionProbeUI.Handles.cs

                     }
             }
 
+            if (d.useMirrorPlane)
+            {
+                var m = Handles.matrix;
+                Handles.matrix = mat;
+                Handles.color = k_GizmoMirrorPlaneCamera;
+                Handles.ArrowHandleCap(
+                    0, 
+                    d.captureMirrorPlaneLocalPosition, 
+                    Quaternion.LookRotation(d.captureMirrorPlaneLocalNormal),
+                    HandleUtility.GetHandleSize(d.captureMirrorPlaneLocalPosition),
+                    Event.current.type
+                );
+                Handles.matrix = m;
+            }
+
             if (d.proxyVolumeReference != null)
                 ReflectionProxyVolumeComponentUI.DrawHandles_EditNone(s.reflectionProxyVolume, d.proxyVolumeReference);
         }
 
             var showFrustrum = s.showCaptureHandles
                 || EditMode.editMode == EditCenter;
-            var showCaptureMirror = (s.showCaptureHandles && d.useMirrorPlane)
+            var showCaptureMirror = d.useMirrorPlane
                 || EditMode.editMode == EditMirrorPosition
                 || EditMode.editMode == EditMirrorRotation;