private GameObject GetGameObjectFromType(Object obj, System.Type type)
{
if (type == typeof(GameObject))
{
return(obj as GameObject);
}
else if (type == typeof(HEU_HoudiniAssetRoot))
{
HEU_HoudiniAssetRoot heuRoot = obj as HEU_HoudiniAssetRoot;
return(heuRoot.gameObject);
}
else if (type == typeof(Terrain))
{
Terrain terrain = obj as Terrain;
return(terrain.gameObject);
}
else if (type == typeof(HEU_BoundingVolume))
{
HEU_BoundingVolume volume = obj as HEU_BoundingVolume;
return(volume.gameObject);
}
else if (type == typeof(Tilemap))
{
Tilemap tilemap = obj as Tilemap;
return(tilemap.gameObject);
}
else
{
HEU_Logger.LogErrorFormat("Unsupported type {0} for Selection Window.", type);
return(null);
}
}
private static void ProcessPendingBuildAction(
HEU_HoudiniAsset.AssetBuildAction pendingBuildAction,
SerializedProperty pendingBuildProperty,
HEU_HoudiniAssetRoot assetRoot,
SerializedObject assetRootSerializedObject,
HEU_HoudiniAsset asset,
SerializedObject assetObject)
{
if (pendingBuildAction != HEU_HoudiniAsset.AssetBuildAction.NONE)
{
// Sanity check to make sure the asset is part of the AssetUpater
HEU_AssetUpdater.AddAssetForUpdate(asset);
// Apply pending build action based on user UI interaction above
pendingBuildProperty.enumValueIndex = (int)pendingBuildAction;
if (pendingBuildAction == HEU_HoudiniAsset.AssetBuildAction.COOK)
{
// Recook should only update parameters that haven't changed. Otherwise if not checking and updating parameters,
// then buttons will trigger callbacks on Recook which is not desired.
SerializedProperty checkParameterChange = HEU_EditorUtility.GetSerializedProperty(assetObject, "_checkParameterChangeForCook");
if (checkParameterChange != null)
{
checkParameterChange.boolValue = true;
}
// But we do want to always upload input geometry on user hitting Recook expliclity
SerializedProperty forceUploadInputs = HEU_EditorUtility.GetSerializedProperty(assetObject, "_forceUploadInputs");
if (forceUploadInputs != null)
{
forceUploadInputs.boolValue = true;
}
}
}
}
public static void CreatePDGAssetLink()
{
GameObject selectedGO = Selection.activeGameObject;
if (selectedGO != null)
{
HEU_HoudiniAssetRoot assetRoot = selectedGO.GetComponent<HEU_HoudiniAssetRoot>();
if (assetRoot != null)
{
if (assetRoot._houdiniAsset != null)
{
string name = string.Format("{0}_PDGLink", assetRoot._houdiniAsset.AssetName);
GameObject go = new GameObject(name);
HEU_PDGAssetLink assetLink = go.AddComponent<HEU_PDGAssetLink>();
assetLink.Setup(assetRoot._houdiniAsset);
Selection.activeGameObject = go;
}
else
{
Debug.LogError("Selected gameobject is not an instantiated HDA. Failed to create PDG Asset Link.");
}
}
else
{
Debug.LogError("Selected gameobject is not an instantiated HDA. Failed to create PDG Asset Link.");
}
}
else
{
//Debug.LogError("Nothing selected. Select an instantiated HDA first.");
HEU_EditorUtility.DisplayErrorDialog("PDG Asset Link", "No HDA selected. You must select an instantiated HDA first.", "OK");
}
}
private void DisconnectInputAssetActor(HEU_SessionBase session)
{
if (!_inputAssetConnected)
{
return;
}
if (_inputNodeType == InputNodeType.PARAMETER)
{
HEU_ParameterData paramData = _parentAsset.Parameters.GetParameter(_paramName);
if(paramData == null)
{
Debug.LogErrorFormat("Unable to find parameter with name {0}!", _paramName);
}
else if (!session.SetParamStringValue(_nodeID, "", paramData.ParmID, 0))
{
Debug.LogErrorFormat("Unable to clear object path parameter for input node!");
}
}
else if(session != null && _nodeID != HEU_Defines.HEU_INVALID_NODE_ID)
{
session.DisconnectNodeInput(_nodeID, _inputIndex, false);
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset != null ? _inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null)
{
_parentAsset.DisconnectFromUpstream(inputAssetRoot._houdiniAsset);
}
// Must clear this and not delete as this points to existing asset node.
// If _inputObjectType changes to MESH, node with this ID will get deleted.
_connectedNodeID = HEU_Defines.HEU_INVALID_NODE_ID;
_inputAssetConnected = false;
}
/// <summary>
/// Update the input connection based on the fact that the owner asset was recreated
/// in the given session. Asset input connections will be updated, while mesh input
/// connections will be invalidated without cleaning up because the IDs can't be trusted.
/// </summary>
/// <param name="session"></param>
public void UpdateOnAssetRecreation(HEU_SessionBase session)
{
if (_inputObjectType == InputObjectType.HDA && IsInputAssetConnected())
{
// For asset inputs, cook the asset if its not valid in session, and update the ID
HEU_HoudiniAssetRoot inputAssetRoot = _connectedInputAsset.GetComponent<HEU_HoudiniAssetRoot>();
if (inputAssetRoot != null && !inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
// Update the _connectNodeID to the connected asset's ID since it might have changed during cook
if (_connectedNodeID != HEU_Defines.HEU_INVALID_NODE_ID)
{
HAPI_NodeId otherAssetID = inputAssetRoot._houdiniAsset != null ? inputAssetRoot._houdiniAsset.AssetID : HEU_Defines.HEU_INVALID_NODE_ID;
if (otherAssetID != _connectedNodeID)
{
_connectedNodeID = otherAssetID;
}
if(_connectedNodeID == HEU_Defines.HEU_INVALID_NODE_ID)
{
ClearConnectedInputAsset();
}
}
}
}
else if(_inputObjectType == InputObjectType.UNITY_MESH)
{
// For mesh input, invalidate _inputObjectsConnectedAssetIDs and _connectedNodeID as their
// nodes most likely don't exist, and the IDs will not be correct since this asset got recreated
// Note that _inputObjects don't need to be cleared as they will be used when recreating the connections.
_inputObjectsConnectedAssetIDs.Clear();
_connectedNodeID = HEU_Defines.HEU_INVALID_NODE_ID;
}
}
public static GameObject CreateNewAsset(HEU_HoudiniAsset.HEU_AssetType assetType, string rootName = "HoudiniAsset", Transform parentTransform = null, HEU_SessionBase session = null, bool bBuildAsync = true)
{
if (session == null)
{
session = HEU_SessionManager.GetOrCreateDefaultSession();
}
if (!session.IsSessionValid())
{
Debug.LogWarning("Invalid Houdini Engine session!");
return(null);
}
// This will be the root GameObject for the HDA. Adding HEU_HoudiniAssetRoot
// allows to use a custom Inspector.
GameObject rootGO = new GameObject();
HEU_HoudiniAssetRoot assetRoot = rootGO.AddComponent <HEU_HoudiniAssetRoot>();
// Set the game object's name to the asset's name
rootGO.name = string.Format("{0}{1}", rootName, rootGO.GetInstanceID());
// Under the root, we'll add the HEU_HoudiniAsset onto another GameObject
// This will be marked as EditorOnly to strip out for builds
GameObject hdaGEO = new GameObject(HEU_PluginSettings.HDAData_Name);
hdaGEO.transform.parent = rootGO.transform;
// This holds all Houdini Engine data
HEU_HoudiniAsset asset = hdaGEO.AddComponent <HEU_HoudiniAsset>();
// Marking as EditorOnly to be excluded from builds
if (HEU_GeneralUtility.DoesUnityTagExist(HEU_PluginSettings.EditorOnly_Tag))
{
hdaGEO.tag = HEU_PluginSettings.EditorOnly_Tag;
}
// Bind the root to the asset
assetRoot._houdiniAsset = asset;
// Populate asset with what we know
asset.SetupAsset(assetType, null, rootGO, session);
// Build it in Houdini Engine
asset.RequestReload(bBuildAsync);
if (parentTransform != null)
{
rootGO.transform.parent = parentTransform;
rootGO.transform.localPosition = Vector3.zero;
}
else
{
rootGO.transform.position = Vector3.zero;
}
return(rootGO);
}
internal static bool CreateInputNodeWithMultiAssets(HEU_SessionBase session, HEU_HoudiniAsset parentAsset,
ref HAPI_NodeId connectMergeID, ref List<HEU_InputHDAInfo> inputAssetInfos,
bool bKeepWorldTransform, HAPI_NodeId mergeParentID = -1)
{
// Create the merge SOP node that the input nodes are going to connect to.
if (!session.CreateNode(mergeParentID, "SOP/merge", null, true, out connectMergeID))
{
HEU_Logger.LogErrorFormat("Unable to create merge SOP node for connecting input assets.");
return false;
}
int numInputs = inputAssetInfos.Count;
for (int i = 0; i < numInputs; ++i)
{
inputAssetInfos[i]._connectedInputNodeID = HEU_Defines.HEU_INVALID_NODE_ID;
if (inputAssetInfos[i]._pendingGO == null)
{
continue;
}
// ID of the asset that will be connected
HAPI_NodeId inputAssetID = HEU_Defines.HEU_INVALID_NODE_ID;
HEU_HoudiniAssetRoot inputAssetRoot = inputAssetInfos[i]._pendingGO.GetComponent<HEU_HoudiniAssetRoot>();
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
if (!inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
// Force a recook if its not valid (in case it hasn't been loaded into the session)
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
}
inputAssetID = inputAssetRoot._houdiniAsset.AssetID;
}
if (inputAssetID == HEU_Defines.HEU_INVALID_NODE_ID)
{
continue;
}
if (!session.ConnectNodeInput(connectMergeID, i, inputAssetID))
{
HEU_Logger.LogErrorFormat("Unable to connect input nodes!");
return false;
}
inputAssetInfos[i]._connectedInputNodeID = inputAssetID;
inputAssetInfos[i]._connectedGO = inputAssetInfos[i]._pendingGO;
inputAssetInfos[i]._connectedMergeNodeID = connectMergeID;
parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
}
return true;
}
public void ReconnectToUpstreamAsset()
{
if (_inputObjectType == InputObjectType.HDA && IsInputAssetConnected())
{
HEU_HoudiniAssetRoot inputAssetRoot = _connectedInputAsset != null ? _connectedInputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
}
}
}
/// <summary>
/// Force cook upstream connected asset if its not valid in given session.
/// </summary>
/// <param name="session"></param>
public void CookUpstreamConnectedAsset(HEU_SessionBase session)
{
if(_inputObjectType == InputObjectType.HDA && IsInputAssetConnected())
{
HEU_HoudiniAssetRoot inputAssetRoot = _connectedInputAsset.GetComponent<HEU_HoudiniAssetRoot>();
if (inputAssetRoot != null && !inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
inputAssetRoot._houdiniAsset.RequestCook(false, false, true, true);
}
}
}
private void ClearConnectedInputAsset()
{
if (_connectedInputAsset != null)
{
HEU_HoudiniAssetRoot inputAssetRoot = _connectedInputAsset != null ? _connectedInputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null)
{
_parentAsset.DisconnectFromUpstream(inputAssetRoot._houdiniAsset);
}
_connectedInputAsset = null;
}
}
public void ReconnectToUpstreamAsset()
{
if (_inputObjectType == InputObjectType.HDA && AreAnyInputHDAsConnected())
{
foreach (HEU_InputHDAInfo hdaInfo in _inputAssetInfos)
{
HEU_HoudiniAssetRoot inputAssetRoot = hdaInfo._connectedGO != null ? hdaInfo._connectedGO.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
}
}
}
}
private bool FindAddToInputHDA(string gameObjectName)
{
HEU_HoudiniAssetRoot inputAssetRoot = HEU_GeneralUtility.GetHDAByGameObjectNameInScene(gameObjectName);
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
// Adding to list will take care of reconnecting
InternalAddInputHDAAtEnd(inputAssetRoot.gameObject);
return true;
}
else
{
Debug.LogWarningFormat("HDA with gameobject name {0} not found. Unable to set input asset.", gameObjectName);
}
return false;
}
/// <summary>
/// Get the HDA in the current Unity scene, if it exists, with the assetID.
/// </summary>
/// <param name="assetID">Asset with this ID will be searched for</param>
/// <returns>The asset in the scene with the ID, or null if not found</returns>
public static HEU_HoudiniAssetRoot GetAssetInScene(HAPI_NodeId assetID)
{
HEU_HoudiniAssetRoot foundAsset = null;
HEU_HoudiniAssetRoot[] houdiniAssets = GameObject.FindObjectsOfType <HEU_HoudiniAssetRoot>();
foreach (HEU_HoudiniAssetRoot assetRoot in houdiniAssets)
{
if (assetRoot._houdiniAsset != null && assetRoot._houdiniAsset.AssetID == assetID)
{
foundAsset = assetRoot;
break;
}
}
return(foundAsset);
}
private GameObject GetGameObjectFromType(Object obj, System.Type type)
{
if (type == typeof(GameObject))
{
return(obj as GameObject);
}
else if (type == typeof(HEU_HoudiniAssetRoot))
{
HEU_HoudiniAssetRoot heuRoot = obj as HEU_HoudiniAssetRoot;
return(heuRoot.gameObject);
}
else
{
Debug.LogErrorFormat("Unsupported type {0} for Selection Window.", type);
return(null);
}
}
private void ConnectInputAssetActor(HEU_SessionBase session)
{
if(_inputAssetConnected)
{
return;
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset != null ? _inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
_connectedNodeID = inputAssetRoot._houdiniAsset.AssetID;
ConnectInputNode(session);
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
_inputAssetConnected = true;
}
}
public static void ExecuteToolOperatorSingle(string toolName, string toolPath, GameObject[] inputObjects)
{
GameObject go = HEU_HAPIUtility.InstantiateHDA(toolPath, Vector3.zero, HEU_SessionManager.GetOrCreateDefaultSession(), true);
if (go != null)
{
HEU_HoudiniAssetRoot assetRoot = go.GetComponent<HEU_HoudiniAssetRoot>();
if (assetRoot != null)
{
//assetRoot._houdiniAsset
// TODO
}
HEU_EditorUtility.SelectObject(go);
}
else
{
Debug.LogWarningFormat("Failed to instantiate tool: {0}", toolName);
}
}
public void TriggerButton(GraphReference reference)
{
Flow flow = Flow.New(reference);
HEU_HoudiniAssetRoot hdaAssetRoot = flow.GetValue <HEU_HoudiniAssetRoot>(inputHDA);
if (hdaAssetRoot != null && hdaAssetRoot.HoudiniAsset != null)
{
hdaAsset = hdaAssetRoot.HoudiniAsset;
}
System.Action ContinueFlow = () =>
{
flow.Invoke(trigger);
};
Debug.Log("Triggered");
ContinueFlow();
}
/// <summary>
/// Load and instantiate an HDA asset in Unity and Houdini, for the asset located at given path.
/// </summary>
/// <param name="filePath">Full path to the HDA in Unity project</param>
/// <param name="initialPosition">Initial location to create the instance in Unity.</param>
/// <returns>Returns the newly created gameobject for the asset in the scene, or null if creation failed.</returns>
public static GameObject InstantiateHDA(string filePath, Vector3 initialPosition, HEU_SessionBase session, bool bBuildAsync)
{
if (filePath == null || !HEU_Platform.DoesFileExist(filePath))
{
return(null);
}
// This will be the root GameObject for the HDA. Adding HEU_HoudiniAssetRoot
// allows to use a custom Inspector.
GameObject rootGO = new GameObject(HEU_Defines.HEU_DEFAULT_ASSET_NAME);
HEU_HoudiniAssetRoot assetRoot = rootGO.AddComponent <HEU_HoudiniAssetRoot>();
// Under the root, we'll add the HEU_HoudiniAsset onto another GameObject
// This will be marked as EditorOnly to strip out for builds
GameObject hdaGEO = new GameObject(HEU_PluginSettings.HDAData_Name);
hdaGEO.transform.parent = rootGO.transform;
// This holds all Houdini Engine data
HEU_HoudiniAsset asset = hdaGEO.AddComponent <HEU_HoudiniAsset>();
// Marking as EditorOnly to be excluded from builds
if (HEU_GeneralUtility.DoesUnityTagExist(HEU_PluginSettings.EditorOnly_Tag))
{
hdaGEO.tag = HEU_PluginSettings.EditorOnly_Tag;
}
// Bind the root to the asset
assetRoot._houdiniAsset = asset;
// Populate asset with what we know
asset.SetupAsset(HEU_HoudiniAsset.HEU_AssetType.TYPE_HDA, filePath, rootGO, session);
// Build it in Houdini Engine
asset.RequestReload(bBuildAsync);
// Apply Unity transform and possibly upload to Houdini Engine
rootGO.transform.position = initialPosition;
Debug.LogFormat("{0}: Created new HDA asset from {1} of type {2}.", HEU_Defines.HEU_NAME, filePath, asset.AssetType);
return(rootGO);
}
private void ClearConnectedInputHDAs()
{
int numInputs = _inputAssetInfos.Count;
for (int i = 0; i < numInputs; ++i)
{
if (_inputAssetInfos[i] == null)
{
continue;
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAssetInfos[i]._connectedGO != null ? _inputAssetInfos[i]._connectedGO.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null)
{
_parentAsset.DisconnectFromUpstream(inputAssetRoot._houdiniAsset);
}
_inputAssetInfos[i]._connectedGO = null;
_inputAssetInfos[i]._connectedInputNodeID = HEU_Defines.HEU_INVALID_NODE_ID;
}
}
/// <summary>
/// Get list of user selected Houdini assets root components in the scene.
/// </summary>
/// <returns>List of selected Houdini asset root components (HEU_HoudiniAssetRoot)</returns>
public static HEU_HoudiniAssetRoot[] GetSelectedAssetRoots()
{
List<HEU_HoudiniAssetRoot> rootAssets = new List<HEU_HoudiniAssetRoot>();
#if UNITY_EDITOR
Object[] selectedObjects = Selection.objects;
foreach (Object obj in selectedObjects)
{
GameObject go = obj as GameObject;
if (go != null)
{
HEU_HoudiniAssetRoot root = go.GetComponent<HEU_HoudiniAssetRoot>();
if (root != null)
{
rootAssets.Add(root);
}
}
}
#endif
return rootAssets.ToArray();
}
private void ConnectInputAssetActor(HEU_SessionBase session)
{
if(IsInputAssetConnected())
{
Debug.LogWarning("Input asset already connected!");
return;
}
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset != null ? _inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
_connectedNodeID = inputAssetRoot._houdiniAsset.AssetID;
ConnectInputNode(session);
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
_connectedInputAsset = _inputAsset;
}
}
/// <summary>
/// Force cook upstream connected asset if its not valid in given session.
/// </summary>
/// <param name="session"></param>
public void CookUpstreamConnectedAsset(HEU_SessionBase session)
{
if(_inputObjectType == InputObjectType.HDA && IsInputAssetConnected())
{
HEU_HoudiniAssetRoot inputAssetRoot = _connectedInputAsset.GetComponent<HEU_HoudiniAssetRoot>();
if (inputAssetRoot != null && !inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
// Update the _connectNodeID to the connected asset's ID since it might have changed during cook
if(_connectedNodeID != HEU_Defines.HEU_INVALID_NODE_ID)
{
HAPI_NodeId otherAssetID = inputAssetRoot._houdiniAsset != null ? inputAssetRoot._houdiniAsset.AssetID : HEU_Defines.HEU_INVALID_NODE_ID;
if(otherAssetID != _connectedNodeID)
{
_connectedNodeID = otherAssetID;
}
}
}
}
}
// LOGIC -----------------------------------------------------------------------------------------------------
private void OnEnable()
{
_reloadhdaIcon = Resources.Load("heu_reloadhdaIcon") as Texture2D;
_recookhdaIcon = Resources.Load("heu_recookhdaIcon") as Texture2D;
_bakegameobjectIcon = Resources.Load("heu_bakegameobjectIcon") as Texture2D;
_bakeprefabIcon = Resources.Load("heu_bakeprefabIcon") as Texture2D;
_bakeandreplaceIcon = Resources.Load("heu_bakeandreplaceIcon") as Texture2D;
_removeheIcon = Resources.Load("heu_removeheIcon") as Texture2D;
_duplicateAssetIcon = Resources.Load("heu_duplicateassetIcon") as Texture2D;
_reloadhdaContent = new GUIContent(" Reload Asset", _reloadhdaIcon, "Reset and reload the asset in Houdini. Parameter values are reset to default, and material overrides are removed.");
_recookhdaContent = new GUIContent(" Recook Asset", _recookhdaIcon, "Force recook of the asset in Houdini with the current parameter values and specified input data. Updates asset if changed in Houdini.");
_bakegameobjectContent = new GUIContent(" Bake GameObject", _bakegameobjectIcon, "Bakes the output to a new GameObject. Meshes and Materials are copied.");
_bakeprefabContent = new GUIContent(" Bake Prefab", _bakeprefabIcon, "Bakes the output to a new Prefab. Meshes and Materials are copied.");
_bakeandreplaceContent = new GUIContent(" Bake Update", _bakeandreplaceIcon, "Update existing GameObject(s) and Prefab(s). Generated components, meshes, and materials are updated.");
_removeheContent = new GUIContent(" Keep Only Output", _removeheIcon, "Remove HDA_Data and the Houdini Asset Root object, and leave just the output GameObject.");
_duplicateContent = new GUIContent(" Duplicate Asset", _duplicateAssetIcon, "Safe duplication of this asset to create an exact copy. The asset is duplicated in Houdini. All data is copied over.");
// Get the root gameobject, and the HDA bound to it
_houdiniAssetRoot = target as HEU_HoudiniAssetRoot;
TryAcquiringAsset();
}
// LOGIC -----------------------------------------------------------------------------------------------------
private void OnEnable()
{
_reloadhdaIcon = Resources.Load("heu_reloadhdaIcon") as Texture2D;
_recookhdaIcon = Resources.Load("heu_recookhdaIcon") as Texture2D;
_bakegameobjectIcon = Resources.Load("heu_bakegameobjectIcon") as Texture2D;
_bakeprefabIcon = Resources.Load("heu_bakeprefabIcon") as Texture2D;
_bakeandreplaceIcon = Resources.Load("heu_bakeandreplaceIcon") as Texture2D;
_removeheIcon = Resources.Load("heu_removeheIcon") as Texture2D;
_duplicateAssetIcon = Resources.Load("heu_duplicateassetIcon") as Texture2D;
_resetParamIcon = Resources.Load("heu_resetparametersIcon") as Texture2D;
_reloadhdaContent = new GUIContent(" Rebuild ", _reloadhdaIcon, "Reload the asset in Houdini and cook it. Current parameter values and input objects will be re-applied. Material overrides will be removed.");
_recookhdaContent = new GUIContent(" Recook ", _recookhdaIcon, "Force recook of the asset in Houdini with the current parameter values and specified input data. Updates asset if changed in Houdini.");
_bakegameobjectContent = new GUIContent(" GameObject", _bakegameobjectIcon, "Bakes the output to a new GameObject. Meshes and Materials are copied.");
_bakeprefabContent = new GUIContent(" Prefab", _bakeprefabIcon, "Bakes the output to a new Prefab. Meshes and Materials are copied.");
_bakeandreplaceContent = new GUIContent(" Update", _bakeandreplaceIcon, "Update existing GameObject(s) and Prefab(s). Generated components, meshes, and materials are updated.");
_removeheContent = new GUIContent(" Keep Only Output", _removeheIcon, "Remove Houdini Engine data (HDA_Data, Houdini Asset Root object), and leave just the generated Unity data (meshes, materials, instances, etc.).");
_duplicateContent = new GUIContent(" Duplicate", _duplicateAssetIcon, "Safe duplication of this asset to create an exact copy. The asset is duplicated in Houdini. All data is copied over.");
_resetParamContent = new GUIContent(" Reset All", _resetParamIcon, "Reset all parameters, materials, and inputs to their HDA default values, clear cache, reload HDA, cook, and generate output.");
// Get the root gameobject, and the HDA bound to it
_houdiniAssetRoot = target as HEU_HoudiniAssetRoot;
TryAcquiringAsset();
}
/// <summary>
/// Draw the Generate section.
/// </summary>
private static bool DrawGenerateSection(HEU_HoudiniAssetRoot assetRoot, SerializedObject assetRootSerializedObject, HEU_HoudiniAsset asset, SerializedObject assetObject)
{
bool bSkipDrawing = false;
float separatorDistance = 5f;
float screenWidth = EditorGUIUtility.currentViewWidth;
float buttonHeight = 30f;
float widthPadding = 55f;
float doubleButtonWidth = Mathf.Round(screenWidth - widthPadding + separatorDistance);
float singleButtonWidth = Mathf.Round((screenWidth - widthPadding) * 0.5f);
GUIStyle buttonStyle = new GUIStyle(GUI.skin.button);
buttonStyle.fontStyle = FontStyle.Bold;
buttonStyle.fontSize = 11;
buttonStyle.alignment = TextAnchor.MiddleLeft;
buttonStyle.fixedHeight = buttonHeight;
buttonStyle.padding.left = 6;
buttonStyle.padding.right = 6;
buttonStyle.margin.left = 0;
buttonStyle.margin.right = 0;
GUIStyle centredButtonStyle = new GUIStyle(buttonStyle);
centredButtonStyle.alignment = TextAnchor.MiddleCenter;
GUIStyle buttonSetStyle = new GUIStyle(GUI.skin.box);
RectOffset br = buttonSetStyle.margin;
br.left = 4;
br.right = 4;
buttonSetStyle.margin = br;
GUIStyle boxStyle = new GUIStyle(GUI.skin.GetStyle("ColorPickerBackground"));
br = boxStyle.margin;
br.left = 4;
br.right = 4;
boxStyle.margin = br;
boxStyle.padding = br;
GUIStyle promptButtonStyle = new GUIStyle(GUI.skin.button);
promptButtonStyle.fontSize = 11;
promptButtonStyle.alignment = TextAnchor.MiddleCenter;
promptButtonStyle.fixedHeight = 30;
promptButtonStyle.margin.left = 34;
promptButtonStyle.margin.right = 34;
_recookhdaContent.text = " Recook Asset";
HEU_HoudiniAsset.AssetBuildAction pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.NONE;
SerializedProperty pendingBuildProperty = HEU_EditorUtility.GetSerializedProperty(assetObject, "_requestBuildAction");
if (pendingBuildProperty != null)
{
pendingBuildAction = (HEU_HoudiniAsset.AssetBuildAction)pendingBuildProperty.enumValueIndex;
}
// Track changes for the build and bake targets
EditorGUI.BeginChangeCheck();
HEU_HoudiniAsset.AssetCookStatus cookStatus = GetCookStatusFromSerializedAsset(assetObject);
if (cookStatus == HEU_HoudiniAsset.AssetCookStatus.SELECT_SUBASSET)
{
// Prompt user to select subasset
GUIStyle promptStyle = new GUIStyle(GUI.skin.label);
promptStyle.fontStyle = FontStyle.Bold;
promptStyle.normal.textColor = HEU_EditorUI.IsEditorDarkSkin() ? Color.green : Color.blue;
EditorGUILayout.LabelField("SELECT AN ASSET TO INSTANTIATE:", promptStyle);
EditorGUILayout.Separator();
int selectedIndex = -1;
string[] subassetNames = asset.SubassetNames;
for (int i = 0; i < subassetNames.Length; ++i)
{
if (GUILayout.Button(subassetNames[i], promptButtonStyle))
{
selectedIndex = i;
break;
}
EditorGUILayout.Separator();
}
if (selectedIndex >= 0)
{
SerializedProperty selectedIndexProperty = HEU_EditorUtility.GetSerializedProperty(assetObject, "_selectedSubassetIndex");
if (selectedIndexProperty != null)
{
selectedIndexProperty.intValue = selectedIndex;
}
}
bSkipDrawing = true;
}
else
{
HEU_EditorUI.BeginSection();
{
if (cookStatus == HEU_HoudiniAsset.AssetCookStatus.COOKING || cookStatus == HEU_HoudiniAsset.AssetCookStatus.POSTCOOK)
{
_recookhdaContent.text = " Cooking Asset";
}
else if (cookStatus == HEU_HoudiniAsset.AssetCookStatus.LOADING || cookStatus == HEU_HoudiniAsset.AssetCookStatus.POSTLOAD)
{
_reloadhdaContent.text = " Loading Asset";
}
SerializedProperty showGenerateProperty = assetObject.FindProperty("_showGenerateSection");
showGenerateProperty.boolValue = HEU_EditorUI.DrawFoldOut(showGenerateProperty.boolValue, "GENERATE");
if (showGenerateProperty.boolValue)
{
//bool bHasPendingAction = (pendingBuildAction != HEU_HoudiniAsset.AssetBuildAction.NONE) || (cookStatus != HEU_HoudiniAsset.AssetCookStatus.NONE);
HEU_EditorUI.DrawSeparator();
//EditorGUI.BeginDisabledGroup(bHasPendingAction);
using (var hs = new EditorGUILayout.HorizontalScope(boxStyle))
{
if (GUILayout.Button(_reloadhdaContent, buttonStyle, GUILayout.Width(singleButtonWidth)))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.RELOAD;
bSkipDrawing = true;
}
GUILayout.Space(separatorDistance);
if (!bSkipDrawing && GUILayout.Button(_recookhdaContent, buttonStyle, GUILayout.Width(singleButtonWidth)))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.COOK;
bSkipDrawing = true;
}
}
using (var hs = new EditorGUILayout.HorizontalScope(boxStyle))
{
float tripleButtonWidth = Mathf.Round((screenWidth - widthPadding) * 0.33f);
if (GUILayout.Button(_removeheContent, buttonStyle, GUILayout.Width(tripleButtonWidth)))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.STRIP_HEDATA;
bSkipDrawing = true;
}
GUILayout.Space(separatorDistance);
if (GUILayout.Button(_duplicateContent, buttonStyle, GUILayout.Width(tripleButtonWidth)))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.DUPLICATE;
bSkipDrawing = true;
}
GUILayout.Space(separatorDistance);
if (GUILayout.Button(_resetParamContent, buttonStyle, GUILayout.Width(tripleButtonWidth)))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.RESET_PARAMS;
bSkipDrawing = true;
}
}
//EditorGUI.EndDisabledGroup();
HEU_EditorUI.DrawSeparator();
}
}
HEU_EditorUI.EndSection();
HEU_EditorUI.DrawSeparator();
HEU_EditorUI.BeginSection();
{
SerializedProperty showBakeProperty = assetObject.FindProperty("_showBakeSection");
showBakeProperty.boolValue = HEU_EditorUI.DrawFoldOut(showBakeProperty.boolValue, "BAKE");
if (showBakeProperty.boolValue)
{
if (!bSkipDrawing)
{
// Bake -> New Instance, New Prefab, Existing instance or prefab
using (var vs = new EditorGUILayout.HorizontalScope(boxStyle))
{
if (GUILayout.Button(_bakegameobjectContent, buttonStyle, GUILayout.Width(singleButtonWidth)))
{
asset.BakeToNewStandalone();
}
GUILayout.Space(separatorDistance);
if (GUILayout.Button(_bakeprefabContent, buttonStyle, GUILayout.Width(singleButtonWidth)))
{
asset.BakeToNewPrefab();
}
}
HEU_EditorUI.DrawSeparator();
using (var hs2 = new EditorGUILayout.VerticalScope(boxStyle))
{
if (GUILayout.Button(_bakeandreplaceContent, centredButtonStyle, GUILayout.Width(doubleButtonWidth)))
{
if (assetRoot._bakeTargets == null || assetRoot._bakeTargets.Count == 0)
{
// No bake target means user probably forgot to set one. So complain!
HEU_EditorUtility.DisplayDialog("No Bake Targets", "Bake Update requires atleast one valid GameObject.\n\nDrag a GameObject or Prefab onto the Drag and drop GameObjects / Prefabs field!", "OK");
}
else
{
int numTargets = assetRoot._bakeTargets.Count;
for (int i = 0; i < numTargets; ++i)
{
GameObject bakeGO = assetRoot._bakeTargets[i];
if (bakeGO != null)
{
if (HEU_EditorUtility.IsPrefabAsset(bakeGO))
{
// Prefab asset means its the source prefab, and not an instance of it
asset.BakeToExistingPrefab(bakeGO);
}
else
{
// This is for all standalone (including prefab instances)
asset.BakeToExistingStandalone(bakeGO);
}
}
else
{
Debug.LogWarning("Unable to bake to null target at index " + i);
}
}
}
}
using (var hs = new EditorGUILayout.VerticalScope(buttonSetStyle))
{
SerializedProperty bakeTargetsProp = assetRootSerializedObject.FindProperty("_bakeTargets");
if (bakeTargetsProp != null)
{
EditorGUILayout.PropertyField(bakeTargetsProp, _dragAndDropField, true, GUILayout.Width(doubleButtonWidth - 9f));
}
}
}
}
}
}
HEU_EditorUI.EndSection();
HEU_EditorUI.DrawSeparator();
if (pendingBuildAction != HEU_HoudiniAsset.AssetBuildAction.NONE)
{
// Sanity check to make sure the asset is part of the AssetUpater
HEU_AssetUpdater.AddAssetForUpdate(asset);
// Apply pending build action based on user UI interaction above
pendingBuildProperty.enumValueIndex = (int)pendingBuildAction;
if (pendingBuildAction == HEU_HoudiniAsset.AssetBuildAction.COOK)
{
// Recook should only update parameters that haven't changed. Otherwise if not checking and updating parameters,
// then buttons will trigger callbacks on Recook which is not desired.
SerializedProperty checkParameterChange = HEU_EditorUtility.GetSerializedProperty(assetObject, "_checkParameterChangeForCook");
if (checkParameterChange != null)
{
checkParameterChange.boolValue = true;
}
}
}
}
if (EditorGUI.EndChangeCheck())
{
assetRootSerializedObject.ApplyModifiedProperties();
assetObject.ApplyModifiedProperties();
}
return bSkipDrawing;
}
public static void ExecuteToolOperatorMultiple(string toolName, string toolPath, GameObject[] inputObjects)
{
GameObject outputObjectToSelect = null;
GameObject go = HEU_HAPIUtility.InstantiateHDA(toolPath, Vector3.zero, HEU_SessionManager.GetOrCreateDefaultSession(), false);
if(go == null)
{
Debug.LogWarningFormat("Failed to instantiate tool: {0}", toolName);
return;
}
HEU_HoudiniAssetRoot assetRoot = go.GetComponent<HEU_HoudiniAssetRoot>();
if (assetRoot != null)
{
HEU_HoudiniAsset asset = assetRoot._houdiniAsset;
HEU_SessionBase session = asset.GetAssetSession(true);
int numInputs = inputObjects.Length;
List<HEU_InputNode> inputNodes = asset.GetInputNodes();
if (inputNodes == null || inputNodes.Count == 0)
{
Debug.LogErrorFormat("Unable to assign input geometry due to no asset inputs on selected tool.");
}
else
{
// User could have selected any number of inputs objects, and asset could have any number of inputs.
// So use minimum of either to set input object into asset input.
int minInputCount = Mathf.Min(inputNodes.Count, numInputs);
for (int i = 0; i < minInputCount; ++i)
{
if (!IsValidInput(inputObjects[i]))
{
continue;
}
GameObject inputObject = inputObjects[i];
HEU_InputNode inputNode = inputNodes[i];
inputNode.ResetInputNode(session);
inputNode.ChangeInputType(session, HEU_InputNode.InputObjectType.UNITY_MESH);
HEU_InputObjectInfo inputInfo = inputNode.AddInputEntryAtEnd(inputObject);
inputInfo._useTransformOffset = false;
inputNode.KeepWorldTransform = true;
inputNode.PackGeometryBeforeMerging = false;
inputNode.RequiresUpload = true;
}
asset.RequestCook(true, true, true, true);
outputObjectToSelect = assetRoot.gameObject;
}
}
if (outputObjectToSelect != null)
{
HEU_EditorUtility.SelectObject(outputObjectToSelect);
}
}
public static void ExecuteToolOperatorSingle(string toolName, string toolPath, GameObject[] inputObjects)
{
// Single operator means single asset input. If multiple inputs are provided, create tool for each input.
List<GameObject> outputObjectsToSelect = new List<GameObject>();
int numInputs = inputObjects.Length;
for (int i = 0; i < numInputs; ++i)
{
if(!IsValidInput(inputObjects[i]))
{
continue;
}
GameObject inputObject = inputObjects[i];
GameObject go = HEU_HAPIUtility.InstantiateHDA(toolPath, Vector3.zero, HEU_SessionManager.GetOrCreateDefaultSession(), false);
if (go != null)
{
HEU_HoudiniAssetRoot assetRoot = go.GetComponent<HEU_HoudiniAssetRoot>();
if (assetRoot != null)
{
HEU_HoudiniAsset asset = assetRoot._houdiniAsset;
HEU_SessionBase session = asset.GetAssetSession(true);
List<HEU_InputNode> inputNodes = asset.GetInputNodes();
if (inputNodes == null || inputNodes.Count == 0)
{
Debug.LogErrorFormat("Unable to assign input geometry due to no asset inputs on selected tool.");
}
else
{
HEU_InputNode inputNode = inputNodes[0];
inputNode.ResetInputNode(session);
inputNode.ChangeInputType(session, HEU_InputNode.InputObjectType.UNITY_MESH);
HEU_InputObjectInfo inputInfo = inputNode.AddInputEntryAtEnd(inputObject);
inputInfo._useTransformOffset = false;
inputNode.KeepWorldTransform = true;
inputNode.PackGeometryBeforeMerging = false;
inputNode.RequiresUpload = true;
asset.RequestCook(true, true, true, true);
outputObjectsToSelect.Add(assetRoot.gameObject);
}
}
}
else
{
Debug.LogWarningFormat("Failed to instantiate tool: {0}", toolName);
}
}
if (outputObjectsToSelect.Count > 0)
{
HEU_EditorUtility.SelectObjects(outputObjectsToSelect.ToArray());
}
}
private static bool DrawBakeSection(HEU_HoudiniAssetRoot assetRoot,
SerializedObject assetRootSerializedObject,
HEU_HoudiniAsset asset, SerializedObject assetObject,
ref HEU_HoudiniAsset.AssetBuildAction pendingBuildAction)
{
bool bSkipAutoCook = false;
HEU_EditorUI.BeginSection();
{
SerializedProperty showBakeProperty = assetObject.FindProperty("_showBakeSection");
showBakeProperty.boolValue = HEU_EditorUI.DrawFoldOut(showBakeProperty.boolValue, "BAKE");
if (showBakeProperty.boolValue)
{
// Bake -> New Instance, New Prefab, Existing instance or prefab
using (var hs = new EditorGUILayout.HorizontalScope(_mainBoxStyle))
{
if (GUILayout.Button(_bakegameobjectContent, _mainButtonStyle))
{
asset.BakeToNewStandalone();
}
GUILayout.Space(_mainButtonSeparatorDistance);
if (GUILayout.Button(_bakeprefabContent, _mainButtonStyle))
{
asset.BakeToNewPrefab();
}
}
using (var vs = new EditorGUILayout.VerticalScope(_mainBoxStyle))
{
if (GUILayout.Button(_removeheContent, _mainButtonStyle))
{
pendingBuildAction = HEU_HoudiniAsset.AssetBuildAction.STRIP_HEDATA;
bSkipAutoCook = true;
}
}
using (var hs2 = new EditorGUILayout.VerticalScope(_mainBoxStyle))
{
if (GUILayout.Button(_bakeandreplaceContent, _mainCentredButtonStyle))
{
if (assetRoot._bakeTargets == null || assetRoot._bakeTargets.Count == 0)
{
// No bake target means user probably forgot to set one. So complain!
HEU_EditorUtility.DisplayDialog("No Bake Targets", "Bake Update requires atleast one valid GameObject.\n\nDrag a GameObject or Prefab onto the Drag and drop GameObjects / Prefabs field!", "OK");
}
else
{
int numTargets = assetRoot._bakeTargets.Count;
for (int i = 0; i < numTargets; ++i)
{
GameObject bakeGO = assetRoot._bakeTargets[i];
if (bakeGO != null)
{
if (HEU_EditorUtility.IsPrefabAsset(bakeGO))
{
// Prefab asset means its the source prefab, and not an instance of it
asset.BakeToExistingPrefab(bakeGO);
}
else
{
// This is for all standalone (including prefab instances)
asset.BakeToExistingStandalone(bakeGO);
}
}
else
{
Debug.LogWarning("Unable to bake to null target at index " + i);
}
}
}
}
using (var hs = new EditorGUILayout.VerticalScope(_mainButtonSetStyle))
{
SerializedProperty bakeTargetsProp = assetRootSerializedObject.FindProperty("_bakeTargets");
if (bakeTargetsProp != null)
{
EditorGUILayout.PropertyField(bakeTargetsProp, _dragAndDropField, true);
}
}
}
}
}
HEU_EditorUI.EndSection();
HEU_EditorUI.DrawSeparator();
return bSkipAutoCook;
}
public void UploadInput(HEU_SessionBase session)
{
if (_nodeID == HEU_Defines.HEU_INVALID_NODE_ID)
{
Debug.LogErrorFormat("Input Node ID is invalid. Unable to upload input. Try recooking.");
return;
}
if(_pendingInputObjectType != _inputObjectType)
{
ChangeInputType(session, _pendingInputObjectType);
}
if(_inputObjectType == InputObjectType.UNITY_MESH)
{
if(_inputObjects == null || _inputObjects.Count == 0)
{
DisconnectAndDestroyInputAssets(session);
}
else
{
DisconnectAndDestroyInputAssets(session);
bool bResult = HEU_InputUtility.CreateInputNodeWithMultiObjects(session, _nodeID, ref _connectedNodeID, ref _inputObjects, ref _inputObjectsConnectedAssetIDs, _keepWorldTransform);
if(!bResult)
{
DisconnectAndDestroyInputAssets(session);
return;
}
ConnectInputNode(session);
if(!UploadObjectMergeTransformType(session))
{
Debug.LogErrorFormat("Failed to upload object merge transform type!");
return;
}
if (!UploadObjectMergePackGeometry(session))
{
Debug.LogErrorFormat("Failed to upload object merge pack geometry value!");
return;
}
}
}
else if(_inputObjectType == InputObjectType.HDA)
{
// Connect HDA. Note only 1 connection supported.
if (IsInputAssetConnected())
{
DisconnectInputAssetActor(session);
}
if (_inputAsset != null)
{
HEU_HoudiniAssetRoot inputAssetRoot = _inputAsset.GetComponent<HEU_HoudiniAssetRoot>();
if(inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
if (!inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
// Force a recook if its not valid (in case it hasn't been loaded into the session)
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
}
ConnectInputAssetActor(session);
}
else
{
Debug.LogWarningFormat("The input GameObject {0} is not a valid HDA asset.", _inputAsset.name);
}
}
}
//else if (_inputObjectType == InputObjectType.CURVE)
//{
// TODO INPUT NODE - create new Curve SOP (add HEU_Curve here?)
//}
else
{
Debug.LogErrorFormat("Unsupported input type {0}. Unable to upload input.", _inputObjectType);
}
RequiresUpload = false;
RequiresCook = true;
ClearUICache();
}
public void LoadPreset(HEU_SessionBase session, HEU_InputPreset inputPreset)
{
ResetInputNode(session);
ChangeInputType(session, inputPreset._inputObjectType);
if (inputPreset._inputObjectType == HEU_InputNode.InputObjectType.UNITY_MESH)
{
int numObjects = inputPreset._inputObjectPresets.Count;
for (int i = 0; i < numObjects; ++i)
{
if (!string.IsNullOrEmpty(inputPreset._inputObjectPresets[i]._gameObjectName))
{
GameObject inputGO = null;
if (inputPreset._inputObjectPresets[i]._isSceneObject)
{
inputGO = HEU_GeneralUtility.GetGameObjectByNameInScene(inputPreset._inputObjectPresets[i]._gameObjectName);
}
else
{
// Use the _gameObjectName as path to find in scene
inputGO = HEU_AssetDatabase.LoadAssetAtPath(inputPreset._inputObjectPresets[i]._gameObjectName, typeof(GameObject)) as GameObject;
if(inputGO == null)
{
Debug.LogErrorFormat("Unable to find input at {0}", inputPreset._inputObjectPresets[i]._gameObjectName);
}
}
if (inputGO != null)
{
HEU_InputObjectInfo inputObject = AddInputObjectAtEnd(inputGO);
inputObject._useTransformOffset = inputPreset._inputObjectPresets[i]._useTransformOffset;
inputObject._translateOffset = inputPreset._inputObjectPresets[i]._translateOffset;
inputObject._rotateOffset = inputPreset._inputObjectPresets[i]._rotateOffset;
inputObject._scaleOffset = inputPreset._inputObjectPresets[i]._scaleOffset;
}
else
{
Debug.LogWarningFormat("Gameobject with name {0} not found. Unable to set input object.", inputPreset._inputAssetName);
}
}
}
}
else if (inputPreset._inputObjectType == HEU_InputNode.InputObjectType.HDA)
{
if (!string.IsNullOrEmpty(inputPreset._inputAssetName))
{
GameObject inputAsset = GameObject.Find(inputPreset._inputAssetName);
if (inputAsset != null)
{
HEU_HoudiniAssetRoot inputAssetRoot = inputAsset != null ? inputAsset.GetComponent<HEU_HoudiniAssetRoot>() : null;
if (inputAssetRoot != null && inputAssetRoot._houdiniAsset != null)
{
// Need to reconnect and make sure connected asset is in this session
_inputAsset = inputAsset;
if (!inputAssetRoot._houdiniAsset.IsAssetValidInHoudini(session))
{
inputAssetRoot._houdiniAsset.RequestCook(true, false, true, true);
}
_connectedNodeID = inputAssetRoot._houdiniAsset.AssetID;
_parentAsset.ConnectToUpstream(inputAssetRoot._houdiniAsset);
_connectedInputAsset = _inputAsset;
}
else
{
Debug.LogErrorFormat("Input HDA with name {0} is not a valid asset (missing components). Unable to set input asset.", inputPreset._inputAssetName);
}
}
else
{
Debug.LogWarningFormat("Game with name {0} not found. Unable to set input asset.", inputPreset._inputAssetName);
}
}
}
KeepWorldTransform = inputPreset._keepWorldTransform;
PackGeometryBeforeMerging = inputPreset._packGeometryBeforeMerging;
RequiresUpload = true;
ClearUICache();
}