/// <summary>
/// Set the input node's transform.
/// </summary>
/// <param name="session">Session that the input node exists in</param>
/// <param name="inputObject">The input object info containing data about the input</param>
/// <param name="inputNodeID">The input node ID</param>
/// <param name="bKeepWorldTransform">Whether to use world transform or not</param>
/// <returns></returns>
internal static bool UploadInputObjectTransform(HEU_SessionBase session, HEU_InputObjectInfo inputObject, HAPI_NodeId inputNodeID, bool bKeepWorldTransform)
{
Matrix4x4 inputTransform = Matrix4x4.identity;
if (inputObject._useTransformOffset)
{
if (bKeepWorldTransform)
{
// Add offset tranform to world transform
Transform inputObjTransform = inputObject._gameObject.transform;
Vector3 position = inputObjTransform.position + inputObject._translateOffset;
Quaternion rotation = inputObjTransform.rotation * Quaternion.Euler(inputObject._rotateOffset);
Vector3 scale = Vector3.Scale(inputObjTransform.localScale, inputObject._scaleOffset);
Vector3 rotVector = rotation.eulerAngles;
inputTransform = HEU_HAPIUtility.GetMatrix4x4(ref position, ref rotVector, ref scale);
}
else
{
// Offset from origin.
inputTransform = HEU_HAPIUtility.GetMatrix4x4(ref inputObject._translateOffset, ref inputObject._rotateOffset, ref inputObject._scaleOffset);
}
}
else
{
inputTransform = inputObject._gameObject.transform.localToWorldMatrix;
}
HAPI_TransformEuler transformEuler = HEU_HAPIUtility.GetHAPITransformFromMatrix(ref inputTransform);
HAPI_NodeInfo inputNodeInfo = new HAPI_NodeInfo();
if (!session.GetNodeInfo(inputNodeID, ref inputNodeInfo))
{
return false;
}
if (session.SetObjectTransform(inputNodeInfo.parentId, ref transformEuler))
{
inputObject._syncdTransform = inputTransform;
inputObject._syncdChildTransforms.Clear();
GetChildrenTransforms(inputObject._gameObject.transform, ref inputObject._syncdChildTransforms);
}
return true;
}
