public void OnGUI()
{
if (m_Asset.isDirty)
{
RefreshEditors();
m_Asset.isDirty = false;
}
EditorGUILayout.LabelField(EditorUtilities.GetContent("Overrides"), EditorStyles.boldLabel);
// Override list
for (int i = 0; i < m_Editors.Count; i++)
{
var editor = m_Editors[i];
string title = editor.GetDisplayTitle();
int id = i; // Needed for closure capture below
EditorUtilities.DrawSplitter();
bool displayContent = EditorUtilities.DrawHeader(
title,
editor.baseProperty,
editor.activeProperty,
editor.target,
() => ResetEffectOverride(editor.target.GetType(), id),
() => RemoveEffectOverride(id)
);
if (displayContent)
{
using (new EditorGUI.DisabledScope(!editor.activeProperty.boolValue))
editor.OnInternalInspectorGUI();
}
}
if (m_Editors.Count > 0)
{
EditorUtilities.DrawSplitter();
EditorGUILayout.Space();
}
else
{
EditorGUILayout.HelpBox("No override set on this volume.", MessageType.Info);
}
if (GUILayout.Button("Add effect...", EditorStyles.miniButton))
{
var menu = new GenericMenu();
var typeMap = PostProcessManager.instance.settingsTypes;
foreach (var kvp in typeMap)
{
var type = kvp.Key;
var title = EditorUtilities.GetContent(kvp.Value.menuItem);
bool exists = m_Asset.HasSettings(type);
if (!exists)
{
menu.AddItem(title, false, () => AddEffectOverride(type));
}
else
{
menu.AddDisabledItem(title);
}
}
menu.ShowAsContext();
}
EditorGUILayout.Space();
}
protected void PropertyField(SerializedParameterOverride property)
{
var title = EditorUtilities.GetContent(property.displayName);
PropertyField(property, title);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUILayout.PropertyField(m_IsGlobal);
if (!m_IsGlobal.boolValue) // Blend radius is not needed for global volumes
{
EditorGUILayout.PropertyField(m_BlendRadius);
}
EditorGUILayout.PropertyField(m_Weight);
EditorGUILayout.PropertyField(m_Priority);
bool assetHasChanged = false;
bool showCopy = m_Profile.objectReferenceValue != null;
// The layout system sort of break alignement when mixing inspector fields with custom
// layouted fields, do the layout manually instead
int buttonWidth = showCopy ? 45 : 60;
float indentOffset = EditorGUI.indentLevel * 15f;
var lineRect = GUILayoutUtility.GetRect(1, EditorGUIUtility.singleLineHeight);
var labelRect = new Rect(lineRect.x, lineRect.y, EditorGUIUtility.labelWidth - indentOffset, lineRect.height);
var fieldRect = new Rect(labelRect.xMax, lineRect.y, lineRect.width - labelRect.width - buttonWidth * (showCopy ? 2 : 1), lineRect.height);
var buttonNewRect = new Rect(fieldRect.xMax, lineRect.y, buttonWidth, lineRect.height);
var buttonCopyRect = new Rect(buttonNewRect.xMax, lineRect.y, buttonWidth, lineRect.height);
EditorGUI.PrefixLabel(labelRect, EditorUtilities.GetContent("Profile|A reference to a profile asset."));
using (var scope = new EditorGUI.ChangeCheckScope())
{
m_Profile.objectReferenceValue = (PostProcessProfile)EditorGUI.ObjectField(fieldRect, m_Profile.objectReferenceValue, typeof(PostProcessProfile), false);
assetHasChanged = scope.changed;
}
if (GUI.Button(buttonNewRect, EditorUtilities.GetContent("New|Create a new profile."), showCopy ? EditorStyles.miniButtonLeft : EditorStyles.miniButton))
{
// By default, try to put assets in a folder next to the currently active
// scene file. If the user isn't a scene, put them in root instead.
var targetName = m_Target.name;
var scene = m_Target.gameObject.scene;
var path = string.Empty;
if (string.IsNullOrEmpty(scene.path))
{
path = "Assets/";
}
else
{
var scenePath = Path.GetDirectoryName(scene.path);
var extPath = scene.name + "_Profiles";
var profilePath = scenePath + "/" + extPath;
if (!AssetDatabase.IsValidFolder(profilePath))
{
AssetDatabase.CreateFolder(scenePath, extPath);
}
path = profilePath + "/";
}
path += targetName + " Profile.asset";
path = AssetDatabase.GenerateUniqueAssetPath(path);
var asset = CreateInstance <PostProcessProfile>();
AssetDatabase.CreateAsset(asset, path);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
m_Profile.objectReferenceValue = asset;
assetHasChanged = true;
}
if (showCopy && GUI.Button(buttonCopyRect, EditorUtilities.GetContent("Clone|Create a new profile and copy the content of the currently assigned profile."), EditorStyles.miniButtonRight))
{
// Duplicate the currently assigned profile and save it as a new profile
var origin = (PostProcessProfile)m_Profile.objectReferenceValue;
var path = AssetDatabase.GetAssetPath(origin);
path = AssetDatabase.GenerateUniqueAssetPath(path);
var asset = Instantiate(origin);
asset.settings.Clear();
AssetDatabase.CreateAsset(asset, path);
foreach (var item in origin.settings)
{
var itemCopy = Instantiate(item);
itemCopy.hideFlags = HideFlags.HideInInspector | HideFlags.HideInHierarchy;
itemCopy.name = item.name;
asset.settings.Add(itemCopy);
AssetDatabase.AddObjectToAsset(itemCopy, asset);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
m_Profile.objectReferenceValue = asset;
assetHasChanged = true;
}
EditorGUILayout.Space();
if (m_Profile.objectReferenceValue == null)
{
if (assetHasChanged)
{
m_EffectList.Clear(); // Asset wasn't null before, do some cleanup
}
EditorGUILayout.HelpBox("Assign a Post-process Profile to this volume using the \"Asset\" field or create one automatically by clicking the \"New\" button.\nAssets are automatically put in a folder next to your scene file. If you scene hasn't been saved yet they will be created at the root of the Assets folder.", MessageType.Info);
}
else
{
if (assetHasChanged)
{
RefreshEffectListEditor((PostProcessProfile)m_Profile.objectReferenceValue);
}
m_EffectList.OnGUI();
}
serializedObject.ApplyModifiedProperties();
}
protected void PropertyField(SerializedParameterOverride property, GUIContent title)
{
// Check for DisplayNameAttribute first
var displayNameAttr = property.GetAttribute <DisplayNameAttribute>();
if (displayNameAttr != null)
{
title.text = displayNameAttr.displayName;
}
// Add tooltip if it's missing and an attribute is available
if (string.IsNullOrEmpty(title.tooltip))
{
var tooltipAttr = property.GetAttribute <TooltipAttribute>();
if (tooltipAttr != null)
{
title.tooltip = tooltipAttr.tooltip;
}
}
// Look for a compatible attribute decorator and break as soon as we find one
AttributeDecorator decorator = null;
Attribute attribute = null;
foreach (var attr in property.attributes)
{
decorator = EditorUtilities.GetDecorator(attr.GetType());
attribute = attr;
if (decorator != null)
{
break;
}
}
bool invalidProp = false;
if (decorator != null && !decorator.IsAutoProperty())
{
if (decorator.OnGUI(property.value, property.overrideState, title, attribute))
{
return;
}
// Attribute is invalid for the specified property; use default unity field instead
invalidProp = true;
}
using (new EditorGUILayout.HorizontalScope())
{
// Override checkbox
var overrideRect = GUILayoutUtility.GetRect(17f, 17f, GUILayout.ExpandWidth(false));
overrideRect.yMin += 4f;
EditorUtilities.DrawOverrideCheckbox(overrideRect, property.overrideState);
// Property
using (new EditorGUI.DisabledScope(!property.overrideState.boolValue))
{
if (decorator != null && !invalidProp)
{
if (decorator.OnGUI(property.value, property.overrideState, title, attribute))
{
return;
}
}
// Default unity field
EditorGUILayout.PropertyField(property.value, title);
}
}
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUILayout.LabelField(EditorUtilities.GetContent("Volume blending"), EditorStyles.boldLabel);
EditorGUI.indentLevel++;
{
using (new EditorGUILayout.HorizontalScope())
{
EditorGUILayout.PrefixLabel("Trigger");
EditorGUI.indentLevel--; // The editor adds an indentation after the prefix label, this removes it
using (new EditorGUILayout.HorizontalScope())
{
m_VolumeTrigger.objectReferenceValue = (Transform)EditorGUILayout.ObjectField(m_VolumeTrigger.objectReferenceValue, typeof(Transform), false);
if (GUILayout.Button(EditorUtilities.GetContent("This|Assigns the current GameObject as a trigger."), EditorStyles.miniButton))
{
m_VolumeTrigger.objectReferenceValue = m_Target.transform;
}
}
EditorGUI.indentLevel++;
}
EditorGUILayout.PropertyField(m_VolumeLayer, EditorUtilities.GetContent("Layer"));
int mask = m_VolumeLayer.intValue;
if (mask == 0)
{
EditorGUILayout.HelpBox("No layer has been set, the trigger will never be affected by volumes.", MessageType.Info);
}
else if (mask == -1 || ((mask & 1) != 0))
{
EditorGUILayout.HelpBox("Do not use \"Everything\" or \"Default\" as a layer mask as it will slow down the volume blending process! Put post-processing volumes in their own dedicated layer for best performances.", MessageType.Warning);
}
}
EditorGUI.indentLevel--;
EditorGUILayout.Space();
EditorGUILayout.LabelField(EditorUtilities.GetContent("Anti-aliasing"), EditorStyles.boldLabel);
{
EditorGUI.indentLevel++;
m_AntialiasingMode.intValue = EditorGUILayout.Popup("Mode", m_AntialiasingMode.intValue, s_AntialiasingMethodNames);
if (m_AntialiasingMode.intValue == (int)PostProcessLayer.Antialiasing.TemporalAntialiasing)
{
EditorGUILayout.PropertyField(m_TaaJitterSpread);
EditorGUILayout.PropertyField(m_TaaStationaryBlending);
EditorGUILayout.PropertyField(m_TaaMotionBlending);
EditorGUILayout.PropertyField(m_TaaSharpen);
}
}
EditorGUI.indentLevel--;
EditorGUILayout.Space();
EditorGUILayout.PropertyField(m_ShowDebugUI);
if (m_ShowDebugUI.boolValue)
{
EditorGUI.indentLevel++;
{
EditorGUILayout.PropertyField(m_DebugMonitor);
EditorGUILayout.HelpBox("The debug UI only works on compute-shader enabled platforms.", MessageType.Info);
EditorGUILayout.HelpBox("Currently non-implemented.", MessageType.Warning);
}
EditorGUI.indentLevel--;
}
serializedObject.ApplyModifiedProperties();
}