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());
}
}