protected override void OnRender(DrawingContext drawingContext)
{
if (m_Hull == null || !m_Hull.IsValid)
{
return;
}
Rect background = new Rect(new Point(0, 0), new Point(ActualWidth, ActualHeight));
drawingContext.DrawRectangle(this.Background, null, background);
Pen pen = new Pen(System.Windows.Media.Brushes.Black, 1.0);
for (int bulkhead = 0; bulkhead < m_Hull.numBulkheads(); bulkhead++)
{
Bulkhead bulk = m_Hull.GetBulkhead(bulkhead);
for (int chine = 0; chine < bulk.Count - 1; chine++)
{
Point p1 = new Point(bulk.GetPoint(chine).X, bulk.GetPoint(chine).Y);
Point p2 = new Point(bulk.GetPoint(chine + 1).X, bulk.GetPoint(chine + 1).Y);
drawingContext.DrawLine(pen, p1, p2);
}
}
pen = new Pen(System.Windows.Media.Brushes.Gray, 1.0);
for (int chine = 0; chine < m_Hull.numChines(); chine++)
{
Point3DCollection currChine = m_Hull.GetChine(chine);
// FIXTHIS: use a foreach and simply remember the previous point
for (int point = 0; point < currChine.Count - 1; point++)
{
Point p1 = new Point(currChine[point].X, currChine[point].Y);
Point p2 = new Point(currChine[point + 1].X, currChine[point + 1].Y);
drawingContext.DrawLine(pen, p1, p2);
}
}
DrawHandles(drawingContext);
}
private void Panelize(Hull hull)
{
Hull highResHull = hull.Copy();
highResHull.PrepareChines(POINTS_PER_CHINE);
int numPanels = highResHull.numChines() - 1;
m_panels = new List <Panel>();
for (int ii = 0; ii < numPanels; ii++)
{
Panel panel = new Panel(highResHull.GetChine(ii), highResHull.GetChine(ii + 1));
panel.name = "Chine " + (ii + 1);
m_panels.Add(panel);
}
//*********************************
// bulkheads:
int numBulkheads = hull.numBulkheads();
if (hull.GetBulkhead(numBulkheads - 1).type == Bulkhead.BulkheadType.BOW)
{
numBulkheads--;
}
Hull fullHull = hull.CopyToFullHull();
for (int bulkhead = 0; bulkhead < fullHull.numBulkheads(); bulkhead++)
{
int numChines = fullHull.numChines();
if (fullHull.GetBulkhead(bulkhead).type != Bulkhead.BulkheadType.BOW)
{
Bulkhead bulk = fullHull.GetBulkhead(bulkhead);
Point3DCollection points = new Point3DCollection();
Point3D basePoint = bulk.GetPoint(0);
for (int chine = 0; chine < numChines; chine++)
{
Point3D point = bulk.GetPoint(chine);
if (bulk.type == Bulkhead.BulkheadType.TRANSOM)
{
point.Y = basePoint.Y + (point.Y - basePoint.Y) / Math.Sin(bulk.TransomAngle);
}
points.Add(bulk.GetPoint(chine));
}
// close the shape
if (points[0].X != 0)
{
points.Add(points[0]);
}
Panel panel = new Panel(points);
panel.name = "Bulkhead " + (bulkhead + 1);
m_panels.Add(panel);
}
}
}