/// <summary>
/// updates the text lables of the chart
/// </summary>
private void UpdateTextLables()
{
List <BillboardText> items = TextController.Text;
if (items == null)
{
return;
}
for (int i = 0; i < items.Count; ++i)
{
BillboardText text = items[i];
LabelPositionInfo inf = text.UserData as LabelPositionInfo;
if (inf != null)
{
if (inf.Group != null)
{
if (mGroupLabels != null)
{
Vector3 position = AlignGroupLabel(inf.Group);
text.transform.localPosition = position;
ChartCommon.FixBillboardText(mGroupLabels, text);
}
}
else if (inf.Bar != null && inf.Options is ItemLabels)
{
Vector3 position = AlignLabel((ItemLabels)inf.Options, inf.Bar.InnerPosition, inf.Bar.Size);
text.transform.localPosition = position;
ChartCommon.FixBillboardText(inf.Options, text);
}
}
}
}
// This triangulates the sector geometry
internal void Triangulate()
{
if (updateneeded)
{
// Triangulate again?
if (triangulationneeded || (triangles == null))
{
// Triangulate sector
triangles = Triangulation.Create(this);
triangulationneeded = false;
updateneeded = true;
//mxd. Update label position
label = FindLabelPosition(this);
// Number of vertices changed?
if (triangles.Vertices.Count != surfaceentries.TotalVertices)
{
General.Map.CRenderer2D.Surfaces.FreeSurfaces(surfaceentries);
}
}
}
}
