public bool areValuesEqualToHoudini()
{
if (prControl == null)
{
return(false);
}
if (prControl.prAsset == null)
{
return(false);
}
if (prControl.prAssetId < 0)
{
return(false);
}
// Get the node info again
HAPI_NodeInfo node_info = HoudiniHost.getNodeInfo(prControl.prNodeId);
if (prParmCount != node_info.parmCount)
{
return(false);
}
if (prParmIntValueCount != node_info.parmIntValueCount)
{
return(false);
}
if (prParmFloatValueCount != node_info.parmFloatValueCount)
{
return(false);
}
if (prParmStringValueCount != node_info.parmStringValueCount)
{
return(false);
}
if (prParmChoiceCount != node_info.parmChoiceCount)
{
return(false);
}
// Get parameter int values.
int[] houdini_int_values = new int[prParmIntValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmIntValues, houdini_int_values, prParmIntValueCount);
if (prParmIntValues.Length != houdini_int_values.Length)
{
return(false);
}
for (int i = 0; i < prParmIntValueCount; ++i)
{
if (!prParmIntValues[i].Equals(houdini_int_values[i]))
{
return(false);
}
}
// Get parameter float values.
float[] houdini_float_values = new float[prParmFloatValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmFloatValues, houdini_float_values, prParmFloatValueCount);
if (prParmFloatValues.Length != houdini_float_values.Length)
{
return(false);
}
for (int i = 0; i < prParmFloatValueCount; ++i)
{
if (!prParmFloatValues[i].Equals(houdini_float_values[i]))
{
return(false);
}
}
// Get parameter string (handle) values.
int[] houdini_string_values = new int[prParmStringValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmStringValues, houdini_string_values, prParmStringValueCount);
if (prParmStringHandles.Length != houdini_string_values.Length)
{
return(false);
}
for (int i = 0; i < prParmStringValueCount; ++i)
{
if (!HoudiniHost.getString(prParmStringHandles[i]).Equals(
HoudiniHost.getString(houdini_string_values[i])))
{
return(false);
}
}
return(true);
}
public bool setNodeParameterIntoHost(int id)
{
HAPI_ParmInfo parm = findParm(id);
var parm_input = myParmInputs[id];
if (!parm_input.inputObject)
{
return(false);
}
// Create new input node.
GameObject input_object = parm_input.inputObject;
HoudiniControl houdini_control = input_object.GetComponent <HoudiniControl>();
MeshFilter mesh_filter = input_object.GetComponent <MeshFilter>();
if (houdini_control &&
houdini_control.prAsset.gameObject.GetComponentInChildren <HoudiniGeoControl>())
{
if (!houdini_control.prAsset.isAssetValid())
{
houdini_control.prAsset.buildAll();
}
HoudiniGeoControl geo_control =
houdini_control.prAsset.gameObject.GetComponentInChildren <HoudiniGeoControl>();
parm_input.inputNodeId = geo_control.prNodeId;
// Add ourselves to our input asset's downstream nodes so when it cooks we cook.
houdini_control.prAsset.addDownstreamAsset(myControl.prAsset);
}
else if (houdini_control &&
input_object.GetComponent <HoudiniAssetCurve>())
{
if (!houdini_control.prAsset.isAssetValid())
{
houdini_control.prAsset.buildAll();
}
parm_input.inputNodeId = houdini_control.prNodeId;
}
else if (mesh_filter && mesh_filter.sharedMesh)
{
parm_input.inputNodeId = HoudiniHost.createInputNode(input_object.name);
Mesh mesh = mesh_filter.sharedMesh;
HoudiniAssetUtility.setMesh(
parm_input.inputNodeId, 0, parm_input.inputNodeId, ref mesh, null, null);
// Set the asset transform from the source GameObject transform.
HAPI_TransformEuler trans =
HoudiniAssetUtility.getHapiTransform(input_object.transform.localToWorldMatrix);
HAPI_NodeInfo input_node_info = HoudiniHost.getNodeInfo(parm_input.inputNodeId);
HoudiniHost.setObjectTransform(input_node_info.parentId, ref trans);
}
else
{
return(false);
}
HAPI_NodeInfo node_info = HoudiniHost.getNodeInfo(parm_input.inputNodeId);
parm_input.inputNodeUniqueId = node_info.uniqueHoudiniNodeId;
// Assign node parm input.
HoudiniHost.setParmNodeValue(prControl.prNodeId, parm.name, parm_input.inputNodeId);
myParmInputs[id] = parm_input;
return(true);
}
public void getParameterValues()
{
if (prControl == null)
{
return;
}
if (prControl.prAsset == null)
{
return;
}
if (prControl.prAssetId < 0)
{
return;
}
if (myPostSerialization)
{
myValuesEqualToHoudini = areValuesEqualToHoudini();
}
else
{
myValuesEqualToHoudini = true;
}
// Create undo info if it hasn't been created already
if (myParmsUndoInfo == null)
{
myParmsUndoInfo = ScriptableObject.CreateInstance <HoudiniParmsUndoInfo>();
}
// Get the node info again
HAPI_NodeInfo node_info = HoudiniHost.getNodeInfo(prControl.prNodeId);
prParmCount = node_info.parmCount;
prParmIntValueCount = node_info.parmIntValueCount;
prParmFloatValueCount = node_info.parmFloatValueCount;
prParmStringValueCount = node_info.parmStringValueCount;
prParmChoiceCount = node_info.parmChoiceCount;
// Get all parameters.
prParms = new HAPI_ParmInfo[prParmCount];
HoudiniAssetUtility.getArray1Id(prControl.prNodeId, HoudiniHost.getParameters, prParms, prParmCount);
// Get parameter int values.
prParmIntValues = new int[prParmIntValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmIntValues, prParmIntValues, prParmIntValueCount);
myParmsUndoInfo.parmIntValues = new int[prParmIntValueCount];
Array.Copy(prParmIntValues, myParmsUndoInfo.parmIntValues, prParmIntValueCount);
// Get parameter float values.
prParmFloatValues = new float[prParmFloatValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmFloatValues, prParmFloatValues, prParmFloatValueCount);
myParmsUndoInfo.parmFloatValues = new float[prParmFloatValueCount];
Array.Copy(prParmFloatValues, myParmsUndoInfo.parmFloatValues, prParmFloatValueCount);
// Get parameter string (handle) values.
prParmStringValues = new int[prParmStringValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmStringValues, prParmStringValues, prParmStringValueCount);
// Get parameter choice lists.
prParmChoiceLists = new HAPI_ParmChoiceInfo[prParmChoiceCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmChoiceLists, prParmChoiceLists, prParmChoiceCount);
// Build the map of parm id -> parm
for (int i = 0; i < prParms.Length; ++i)
{
myParmMap[prParms[i].id] = prParms[i];
}
cacheStringsFromHost();
// Go through parameters and set index map and multiparm map for undo info
myParmsUndoInfo.parmNames.Clear();
myParmsUndoInfo.parmIndices.Clear();
foreach (HAPI_ParmInfo parm in prParms)
{
// Need to check the index values are greater or equal to 0
// for now because there is a bug where some parameters are
// being set to have an integer parameter type, a size of
// zero, and an index value of -1
if (parm.isInt() && parm.intValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.intValuesIndex);
}
else if (parm.isFloat() && parm.floatValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.floatValuesIndex);
}
else if (parm.isString() && parm.stringValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.stringValuesIndex);
}
else
{
continue;
}
myParmsUndoInfo.parmNames.Add(parm.name);
}
#if UNITY_EDITOR
// Set which parameter values have been overridden (only needed for a prefab instance)
if (prControl && prControl.isPrefabInstance() && gameObject.GetComponent <HoudiniAsset>() != null)
{
HoudiniAsset prefab_asset = prControl.prAsset.getParentPrefabAsset();
if (prefab_asset && prefab_asset.prParms != null &&
prefab_asset.prParms.prParms != null &&
!prefab_asset.isApplyingChangesToPrefab())
{
// loop through parameter values and determine which ones have been
// overridden (ie. changed from corresponding parameter value on prefab)
for (int i = 0; i < prParms.Length; ++i)
{
myOverriddenParmsMap[prParms[i].id] = !isParmSameInPrefab(prParms[i].id, prefab_asset.prParms);
}
}
// This tells Unity that parameter values have been overridden for this prefab instance
PrefabUtility.RecordPrefabInstancePropertyModifications(this);
}
#endif // UNITY_EDITOR
}
public void getParameterValues()
{
if (prControl == null)
{
return;
}
if (prControl.prAsset == null)
{
return;
}
if (prControl.prAssetId < 0)
{
return;
}
if (myPostSerialization)
{
myValuesEqualToHoudini = areValuesEqualToHoudini();
}
else
{
myValuesEqualToHoudini = true;
}
// Create undo info if it hasn't been created already
if (myParmsUndoInfo == null)
{
myParmsUndoInfo = ScriptableObject.CreateInstance <HoudiniParmsUndoInfo>();
}
// Get the node info again
HAPI_NodeInfo node_info = HoudiniHost.getNodeInfo(prControl.prNodeId);
prParmCount = node_info.parmCount;
prParmIntValueCount = node_info.parmIntValueCount;
prParmFloatValueCount = node_info.parmFloatValueCount;
prParmStringValueCount = node_info.parmStringValueCount;
prParmChoiceCount = node_info.parmChoiceCount;
// Get all parameters.
prParms = new HAPI_ParmInfo[prParmCount];
myParmInfoStrings = new HAPI_ParmInfoStrings[prParmCount];
if (myParmInputs == null)
{
myParmInputs = new HAPI_ParmInput[prParmCount];
}
HoudiniAssetUtility.getArray1Id(prControl.prNodeId, HoudiniHost.getParameters, prParms, prParmCount);
// Get parameter int values.
prParmIntValues = new int[prParmIntValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmIntValues, prParmIntValues, prParmIntValueCount);
myParmsUndoInfo.parmIntValues = new int[prParmIntValueCount];
Array.Copy(prParmIntValues, myParmsUndoInfo.parmIntValues, prParmIntValueCount);
// Get parameter float values.
prParmFloatValues = new float[prParmFloatValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmFloatValues, prParmFloatValues, prParmFloatValueCount);
myParmsUndoInfo.parmFloatValues = new float[prParmFloatValueCount];
Array.Copy(prParmFloatValues, myParmsUndoInfo.parmFloatValues, prParmFloatValueCount);
// Get parameter string (handle) values.
prParmStringHandles = new int[prParmStringValueCount];
myParmStringValues = new string[prParmStringValueCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmStringValues, prParmStringHandles, prParmStringValueCount);
// Get parameter choice lists.
prParmChoiceLists = new HAPI_ParmChoiceInfo[prParmChoiceCount];
myParmChoiceInfoStrings = new HAPI_ParmChoiceInfoStrings[prParmChoiceCount];
HoudiniAssetUtility.getArray1Id(
prControl.prNodeId, HoudiniHost.getParmChoiceLists, prParmChoiceLists, prParmChoiceCount);
cacheStringsFromHost();
// Go through parameters and set index map and multiparm map for undo info
myParmsUndoInfo.parmNames.Clear();
myParmsUndoInfo.parmIndices.Clear();
foreach (HAPI_ParmInfo parm in prParms)
{
// Need to check the index values are greater or equal to 0
// for now because there is a bug where some parameters are
// being set to have an integer parameter type, a size of
// zero, and an index value of -1
if (parm.isInt() && parm.intValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.intValuesIndex);
}
else if (parm.isFloat() && parm.floatValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.floatValuesIndex);
}
else if (parm.isString() && parm.stringValuesIndex >= 0)
{
myParmsUndoInfo.parmIndices.Add(parm.stringValuesIndex);
}
else
{
continue;
}
myParmsUndoInfo.parmNames.Add(parm.name);
}
}
