private void DrawParameters(HEU_Parameters parameters, ref Editor parameterEditor)
{
if (parameters != null)
{
SerializedObject paramObject = new SerializedObject(parameters);
Editor.CreateCachedEditor(paramObject.targetObject, null, ref parameterEditor);
parameterEditor.OnInspectorGUI();
}
}
public void SyncFromParameters(HEU_SessionBase session, HEU_HoudiniAsset parentAsset)
{
HAPI_NodeInfo geoNodeInfo = new HAPI_NodeInfo();
if (!session.GetNodeInfo(_geoID, ref geoNodeInfo))
{
return;
}
if (_parameters != null)
{
_parameters.CleanUp();
}
else
{
_parameters = ScriptableObject.CreateInstance<HEU_Parameters>();
}
string geoNodeName = HEU_SessionManager.GetString(geoNodeInfo.nameSH, session);
_parameters._uiLabel = geoNodeName.ToUpper() + " PARAMETERS";
bool bResult = _parameters.Initialize(session, _geoID, ref geoNodeInfo, null, null, parentAsset);
if (!bResult)
{
Debug.LogWarningFormat("Parameter generate failed for geo node {0}.", geoNodeInfo.id);
_parameters.CleanUp();
return;
}
_points.Clear();
string pointList = _parameters.GetStringFromParameter(HEU_Defines.CURVE_COORDS_PARAM);
if (!string.IsNullOrEmpty(pointList))
{
string[] pointSplit = pointList.Split(' ');
foreach (string str in pointSplit)
{
string[] vecSplit = str.Split(',');
if (vecSplit.Length == 3)
{
_points.Add(new Vector3(-System.Convert.ToSingle(vecSplit[0], System.Globalization.CultureInfo.InvariantCulture),
System.Convert.ToSingle(vecSplit[1], System.Globalization.CultureInfo.InvariantCulture),
System.Convert.ToSingle(vecSplit[2], System.Globalization.CultureInfo.InvariantCulture)));
}
}
}
// Since we just reset / created new our parameters and sync'd, we also need to
// get the preset from Houdini session
if (!HEU_EditorUtility.IsEditorPlaying() && IsEditable())
{
DownloadPresetData(session);
}
}
public void DestroyAllData()
{
if (_parameters != null)
{
_parameters.CleanUp();
_parameters = null;
}
if (_isGeoCurve && _targetGameObject != null)
{
HEU_HAPIUtility.DestroyGameObject(_targetGameObject);
_targetGameObject = null;
}
}
public void GenerateTransform(HEU_SessionBase session, HEU_Parameters parameters)
{
HAPI_TransformEuler transformEuler = new HAPI_TransformEuler(true);
transformEuler.rstOrder = _rstOrder;
transformEuler.rotationOrder = _xyzOrder;
transformEuler.position[0] = 0;
transformEuler.position[1] = 0;
transformEuler.position[2] = 0;
transformEuler.rotationEuler[0] = 0;
transformEuler.rotationEuler[1] = 0;
transformEuler.rotationEuler[2] = 0;
transformEuler.scale[0] = 1;
transformEuler.scale[1] = 1;
transformEuler.scale[2] = 1;
if (_handleParamTranslateBinding != null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(_handleParamTranslateBinding._parmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
transformEuler.position[0] = parmData._floatValues[0];
transformEuler.position[1] = parmData._floatValues[1];
transformEuler.position[2] = parmData._floatValues[2];
}
}
if(_handleParamRotateBinding != null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(_handleParamRotateBinding._parmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
transformEuler.rotationEuler[0] = parmData._floatValues[0];
transformEuler.rotationEuler[1] = parmData._floatValues[1];
transformEuler.rotationEuler[2] = parmData._floatValues[2];
}
}
if(_handleParamScaleBinding != null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(_handleParamScaleBinding._parmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
transformEuler.scale[0] = parmData._floatValues[0];
transformEuler.scale[1] = parmData._floatValues[1];
transformEuler.scale[2] = parmData._floatValues[2];
}
}
if (!session.ConvertTransform(ref transformEuler, HAPI_RSTOrder.HAPI_SRT, HAPI_XYZOrder.HAPI_ZXY, out _convertedTransformEuler))
{
return;
}
// Convert to left-handed Unity
_convertedTransformEuler.position[0] = -_convertedTransformEuler.position[0];
_convertedTransformEuler.rotationEuler[1] = -_convertedTransformEuler.rotationEuler[1];
_convertedTransformEuler.rotationEuler[2] = -_convertedTransformEuler.rotationEuler[2];
if (IsSpecialRSTOrder(transformEuler.rstOrder))
{
_handlePosition = new Vector3(_convertedTransformEuler.position[0], _convertedTransformEuler.position[1], _convertedTransformEuler.position[2]);
}
else if (_handleParamTranslateBinding != null)
{
_handlePosition = new Vector3(-transformEuler.position[0], transformEuler.position[1], transformEuler.position[2]);
}
else
{
_handlePosition = Vector3.zero;
}
_handleRotation = Quaternion.Euler(_convertedTransformEuler.rotationEuler[0], _convertedTransformEuler.rotationEuler[1], _convertedTransformEuler.rotationEuler[2]);
if (_handleParamScaleBinding != null)
{
_handleScale = new Vector3(transformEuler.scale[0], transformEuler.scale[1], transformEuler.scale[2]);
}
else
{
_handleScale = Vector3.one;
}
}
// LOGIC -----------------------------------------------------------------------------------------------------
public bool SetupHandle(HEU_SessionBase session, HAPI_NodeId assetID, int handleIndex, string handleName,
HEU_HandleType handleType, ref HAPI_HandleInfo handleInfo, HEU_Parameters parameters)
{
_handleIndex = handleIndex;
_handleName = handleName;
_handleType = handleType;
HAPI_HandleBindingInfo[] handleBindingInfos = new HAPI_HandleBindingInfo[handleInfo.bindingsCount];
if (!session.GetHandleBindingInfo(assetID, _handleIndex, handleBindingInfos, 0, handleInfo.bindingsCount))
{
return false;
}
HAPI_ParmId translateParmID = -1;
HAPI_ParmId rotateParmID = -1;
HAPI_ParmId scaleParmID = -1;
HAPI_ParmId rstOrderParmID = -1;
HAPI_ParmId xyzOrderParmID = -1;
_rstOrder = HAPI_RSTOrder.HAPI_SRT;
_xyzOrder = HAPI_XYZOrder.HAPI_XYZ;
_handleParamTranslateBinding = null;
_handleParamRotateBinding = null;
_handleParamScaleBinding = null;
for (int i = 0; i < handleBindingInfos.Length; ++i)
{
string parmName = HEU_SessionManager.GetString(handleBindingInfos[i].handleParmNameSH, session);
//string assetParmName = HEU_SessionManager.GetString(handleBindingInfos[i].assetParmNameSH, session);
//Debug.LogFormat("Handle {0} has parm {1} with asset parm {2} with asset parm id {3}", handleName, parmName, assetParmName, handleBindingInfos[i].assetParmId);
if (parmName.Equals("tx") || parmName.Equals("ty") || parmName.Equals("tz"))
{
translateParmID = handleBindingInfos[i].assetParmId;
if(_handleParamTranslateBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(translateParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamTranslateBinding = new HEU_HandleParamBinding();
_handleParamTranslateBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.TRANSLATE;
_handleParamTranslateBinding._parmID = parmData.ParmID;
_handleParamTranslateBinding._paramName = parmData._name;
_handleParamTranslateBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if(_handleParamTranslateBinding != null)
{
if(parmName.Equals("tx"))
{
_handleParamTranslateBinding._boundChannels[0] = true;
}
else if (parmName.Equals("ty"))
{
_handleParamTranslateBinding._boundChannels[1] = true;
}
else if (parmName.Equals("tz"))
{
_handleParamTranslateBinding._boundChannels[2] = true;
}
}
}
if (parmName.Equals("rx") || parmName.Equals("ry") || parmName.Equals("rz"))
{
rotateParmID = handleBindingInfos[i].assetParmId;
if(_handleParamRotateBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(rotateParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamRotateBinding = new HEU_HandleParamBinding();
_handleParamRotateBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.ROTATE;
_handleParamRotateBinding._parmID = parmData.ParmID;
_handleParamRotateBinding._paramName = parmData._name;
_handleParamRotateBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if (_handleParamRotateBinding != null)
{
if (parmName.Equals("rx"))
{
_handleParamRotateBinding._boundChannels[0] = true;
}
else if (parmName.Equals("ry"))
{
_handleParamRotateBinding._boundChannels[1] = true;
}
else if (parmName.Equals("rz"))
{
_handleParamRotateBinding._boundChannels[2] = true;
}
}
}
if (parmName.Equals("sx") || parmName.Equals("sy") || parmName.Equals("sz"))
{
scaleParmID = handleBindingInfos[i].assetParmId;
if (_handleParamScaleBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(scaleParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamScaleBinding = new HEU_HandleParamBinding();
_handleParamScaleBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.SCALE;
_handleParamScaleBinding._parmID = parmData.ParmID;
_handleParamScaleBinding._paramName = parmData._name;
_handleParamScaleBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if (_handleParamScaleBinding != null)
{
if (parmName.Equals("sx"))
{
_handleParamScaleBinding._boundChannels[0] = true;
}
else if (parmName.Equals("sy"))
{
_handleParamScaleBinding._boundChannels[1] = true;
}
else if (parmName.Equals("sz"))
{
_handleParamScaleBinding._boundChannels[2] = true;
}
}
}
if(parmName.Equals("trs_order"))
{
rstOrderParmID = handleBindingInfos[i].assetParmId;
}
if (parmName.Equals("xyz_order"))
{
xyzOrderParmID = handleBindingInfos[i].assetParmId;
}
}
if (rstOrderParmID >= 0)
{
HEU_ParameterData parmData = parameters.GetParameter(rstOrderParmID);
if (parmData != null)
{
_rstOrder = (HAPI_RSTOrder)parmData._intValues[0];
}
}
if (xyzOrderParmID >= 0)
{
HEU_ParameterData parmData = parameters.GetParameter(xyzOrderParmID);
if (parmData != null)
{
_xyzOrder = (HAPI_XYZOrder)parmData._intValues[0];
}
}
GenerateTransform(session, parameters);
return true;
}
public static List<HEU_Handle> FindOrGenerateHandles(HEU_SessionBase session, ref HAPI_AssetInfo assetInfo, HAPI_NodeId assetID, string assetName, HEU_Parameters parameters, List<HEU_Handle> currentHandles)
{
List<HEU_Handle> newHandles = new List<HEU_Handle>();
if (assetInfo.handleCount == 0)
{
return newHandles;
}
HAPI_HandleInfo[] handleInfos = new HAPI_HandleInfo[assetInfo.handleCount];
HEU_GeneralUtility.GetArray1Arg(assetID, session.GetHandleInfo, handleInfos, 0, assetInfo.handleCount);
for (int i = 0; i < handleInfos.Length; ++i)
{
if (handleInfos[i].bindingsCount <= 0)
{
continue;
}
string handleName = HEU_SessionManager.GetString(handleInfos[i].nameSH, session);
HEU_Handle.HEU_HandleType handleType = HEU_Handle.HEU_HandleType.UNSUPPORTED;
string handleTypeString = HEU_SessionManager.GetString(handleInfos[i].typeNameSH, session);
if (handleTypeString.Equals(HEU_Defines.HAPI_HANDLE_TRANSFORM))
{
handleType = HEU_Handle.HEU_HandleType.XFORM;
}
else
{
// Commented out warning as it gets annoying, especially with "Curve" handles
//Debug.LogWarningFormat("Asset {0} has unsupported Handle type {0} for handle {1}", assetName, handleName, handleTypeString);
continue;
}
HEU_Handle newHandle = null;
foreach (HEU_Handle curHandle in currentHandles)
{
if (curHandle.HandleName.Equals(handleName))
{
newHandle = curHandle;
break;
}
}
if (newHandle == null)
{
newHandle = ScriptableObject.CreateInstance<HEU_Handle>();
}
bool bSuccess = newHandle.SetupHandle(session, assetID, i, handleName, handleType, ref handleInfos[i], parameters);
if (bSuccess)
{
newHandles.Add(newHandle);
//Debug.LogFormat("Found handle {0} of type {1}", handleName, handleTypeString);
}
}
return newHandles;
}
public bool DrawHandles(HEU_HoudiniAsset asset)
{
List<HEU_Handle> handles = CacheHandles();
HEU_HandleManipMode manipMode = GetCurrentGlobalManipMode();
GUIStyle textStyle = new GUIStyle(EditorStyles.textField);
textStyle.contentOffset = new Vector2(1.4f, 1.4f);
HEU_Parameters assetParameters = asset.Parameters;
SerializedObject serializedParametersObject = new SerializedObject(assetParameters);
SerializedProperty parameterListProperty = HEU_EditorUtility.GetSerializedProperty(serializedParametersObject, "_parameterList");
bool bChanged = false;
Matrix4x4 defaultMatrix = Handles.matrix;
foreach (HEU_Handle handle in handles)
{
if (handle.HandleType == HEU_Handle.HEU_HandleType.XFORM)
{
Handles.matrix = asset.transform.localToWorldMatrix;
Vector3 handlePosition = handle.HandlePosition;
Quaternion handleRotation = handle.HandleRotation;
Vector3 handleScale = handle.HandleScale;
string handleName = handle.HandleName;
if (manipMode == HEU_HandleManipMode.MOVE)
{
if (!handle.HasTranslateHandle())
{
continue;
}
bool bDisabled = handle.IsTranslateHandleDisabled();
if (bDisabled)
{
handleName += " (disabled)";
}
GUIContent labelContent = new GUIContent(handleName);
labelContent.tooltip = handleName;
Handles.Label(handlePosition, labelContent, textStyle);
if (bDisabled)
{
bool bLighting = Handles.lighting;
Handles.lighting = false;
Handles.PositionHandle(handlePosition, handleRotation);
Handles.lighting = bLighting;
continue;
}
Vector3 updatedPosition = Handles.PositionHandle(handlePosition, handleRotation);
if (updatedPosition != handlePosition)
{
if (!handle.GetUpdatedPosition(asset, ref updatedPosition))
{
continue;
}
HEU_HandleParamBinding translateBinding = handle.GetTranslateBinding();
if (translateBinding != null)
{
HEU_ParameterData paramData = assetParameters.GetParameterWithParmID(translateBinding._parmID);
if (paramData != null && paramData._unityIndex < parameterListProperty.arraySize)
{
SerializedProperty paramDataProperty = parameterListProperty.GetArrayElementAtIndex(paramData._unityIndex);
float[] posFloats = new float[3];
posFloats[0] = updatedPosition[0];
posFloats[1] = updatedPosition[1];
posFloats[2] = updatedPosition[2];
bChanged |= UpdateFloatArrayProperty(paramDataProperty, posFloats, translateBinding);
}
}
}
}
else if (manipMode == HEU_HandleManipMode.ROTATE)
{
if (!handle.HasRotateHandle())
{
continue;
}
bool bDisabled = handle.IsRotateHandleDisabled();
if (bDisabled)
{
handleName += " (disabled)";
}
GUIContent labelContent = new GUIContent(handleName);
labelContent.tooltip = handleName;
Handles.Label(handlePosition, labelContent, textStyle);
if (bDisabled)
{
bool bLighting = Handles.lighting;
Handles.lighting = false;
Handles.RotationHandle(handleRotation, handlePosition);
Handles.lighting = bLighting;
continue;
}
Quaternion updatedRotation = Handles.RotationHandle(handleRotation, handlePosition);
if (updatedRotation != handleRotation)
{
if (!handle.GetUpdatedRotation(asset, ref updatedRotation))
{
continue;
}
HEU_HandleParamBinding rotateBinding = handle.GetRotateBinding();
if (rotateBinding != null)
{
HEU_ParameterData paramData = assetParameters.GetParameterWithParmID(rotateBinding._parmID);
if (paramData != null && paramData._unityIndex < parameterListProperty.arraySize)
{
SerializedProperty paramDataProperty = parameterListProperty.GetArrayElementAtIndex(paramData._unityIndex);
float[] rotFloats = new float[3];
rotFloats[0] = updatedRotation[0];
rotFloats[1] = updatedRotation[1];
rotFloats[2] = updatedRotation[2];
bChanged |= UpdateFloatArrayProperty(paramDataProperty, rotFloats, rotateBinding);
}
}
}
}
else if (manipMode == HEU_HandleManipMode.SCALE)
{
if (!handle.HasScaleHandle())
{
continue;
}
bool bDisabled = handle.IsScaleHandleDisabled();
if (bDisabled)
{
handleName += " (disabled)";
}
GUIContent labelContent = new GUIContent(handleName);
labelContent.tooltip = handleName;
Handles.Label(handlePosition, labelContent, textStyle);
if (bDisabled)
{
bool bLighting = Handles.lighting;
Handles.lighting = false;
Handles.ScaleHandle(handleScale, handlePosition, handleRotation, 1f);
Handles.lighting = bLighting;
continue;
}
Vector3 updatedScale = Handles.ScaleHandle(handleScale, handlePosition, handleRotation, 1f);
if (updatedScale != handleScale)
{
HEU_HandleParamBinding scaleBinding = handle.GetScaleBinding();
if (scaleBinding != null)
{
HEU_ParameterData paramData = assetParameters.GetParameterWithParmID(scaleBinding._parmID);
if (paramData != null && paramData._unityIndex < parameterListProperty.arraySize)
{
SerializedProperty paramDataProperty = parameterListProperty.GetArrayElementAtIndex(paramData._unityIndex);
float[] scaleFloats = new float[3];
scaleFloats[0] = updatedScale[0];
scaleFloats[1] = updatedScale[1];
scaleFloats[2] = updatedScale[2];
bChanged |= UpdateFloatArrayProperty(paramDataProperty, scaleFloats, scaleBinding);
}
}
}
}
}
}
if (bChanged)
{
serializedParametersObject.ApplyModifiedProperties();
}
Handles.matrix = defaultMatrix;
return bChanged;
}
