private void DrawRelations(VisualizationNodeBase node, int depth, RelationType relationType)
{
List <VisualizationConnection> visualizationConnections = node.GetRelations(relationType);
foreach (VisualizationConnection childConnection in visualizationConnections)
{
DrawConnectionForNodes(node, childConnection, relationType, false, visualizationConnections.Count);
VisualizationNodeBase childNode = childConnection.VNode;
if (_viewAreaData.IsRectInDrawArea(childNode.TreeBounds.Rect, new Color(0.1f, 0.2f, 0.5f, 0.3f)))
{
DrawRelations(childNode, depth + 1, relationType);
float positionOffset = childNode.GetPositionOffset(_viewAreaData);
Rect r = childNode.Bounds.Rect;
r.Set(r.x, r.y + positionOffset, r.width, r.height);
if (_viewAreaData.IsRectInDrawArea(r, new Color(0.6f, 0.2f, 0.1f, 0.3f)))
{
childNode.Draw(depth, relationType, this, this, DisplayData, _viewAreaData);
}
}
}
List <VisualizationConnection> childConnections = node.GetRelations(InvertRelationType(relationType), false, true);
foreach (VisualizationConnection childConnection in childConnections)
{
DrawConnectionForNodes(node, childConnection, InvertRelationType(relationType), true, childConnections.Count);
}
}
