private void ProcessGeoCurve(HEU_SessionBase session)
{
HEU_HoudiniAsset parentAsset = ParentAsset;
string curveName = GenerateGeoCurveName();
curveName = HEU_EditorUtility.GetUniqueNameForSibling(ParentAsset.RootGameObject.transform, curveName);
if (_geoCurve == null)
{
// New geo curve
_geoCurve = HEU_Curve.CreateSetupCurve(parentAsset, Editable, curveName, GeoID, true);
}
else
{
_geoCurve.UploadParameterPreset(session, GeoID, parentAsset);
}
SetupGeoCurveGameObjectAndTransform(_geoCurve);
_geoCurve.SetCurveName(curveName);
_geoCurve.SyncFromParameters(session, parentAsset);
// If geo node has part, generate the mesh using position attribute.
// Note that without any parts we can't generate a mesh so we pass in an invalid part ID
// to at least set default values.
HAPI_PartId partID = _geoInfo.partCount > 0 ? 0 : HEU_Defines.HEU_INVALID_NODE_ID;
_geoCurve.UpdateCurve(session, partID);
_geoCurve.GenerateMesh(_geoCurve._targetGameObject);
bool bIsVisible = IsVisible() && HEU_PluginSettings.Curves_ShowInSceneView;
_geoCurve.SetCurveGeometryVisibility(bIsVisible);
}
/// <summary>
/// Calculate the visibility of this geo node and its parts, based on whether the parent is visible.
/// </summary>
/// <param name="bParentVisibility">True if parent is visible</param>
internal void CalculateVisiblity(bool bParentVisibility)
{
if (_geoCurve != null)
{
bool curveVisiblity = bParentVisibility && HEU_PluginSettings.Curves_ShowInSceneView;
_geoCurve.SetCurveGeometryVisibility(curveVisiblity);
}
int numParts = _parts.Count;
for (int i = 0; i < numParts; ++i)
{
_parts[i].CalculateVisibility(bParentVisibility, Displayable);
}
}