void IView.OnPaint(PaintEventArgs e)
{
IPaintTo3D paintTo3D = canvas.PaintTo3D;
Rectangle clr = e.ClipRectangle;
if (!IsInitialized)
{
ZoomTotal(1.1);
}
//PaintToOpenGl paintTo3D = new PaintToOpenGl(1e-3); // woher nehmen?
// IntPtr dc = e.Graphics.GetHdc();
//paintTo3D.Init(dc, condorCtrl.ClientRectangle.Width, condorCtrl.ClientRectangle.Height, false);
IPaintTo3D ipaintTo3D = paintTo3D;
// ipaintTo3D.Init(condorCtrl); // das erzeugt jedesmal einen neuen renderContext, das kann doch nicht richtig sein
ipaintTo3D.MakeCurrent();
ipaintTo3D.Clear(Color.Black); // damit ist black die Backgroundcolor
//e.Graphics.FillRectangle(Brushes.Black, e.Graphics.ClipBounds);
GeoPoint2D ll = layoutToScreen * new GeoPoint2D(0.0, 0.0);
GeoPoint2D ur = layoutToScreen * new GeoPoint2D(layout.PaperWidth, layout.PaperHeight);
RectangleF paperrect = RectangleF.FromLTRB((float)ll.x, (float)ur.y, (float)ur.x, (float)ll.y);
//e.Graphics.FillRectangle(Brushes.White, paperrect);
//BoundingCube bc = new BoundingCube(ll.x, ur.x, ll.y, ur.y, -1.0, 1.0);
//ipaintTo3D.SetProjection(new Projection(Projection.StandardProjection.FromTop), bc);
ipaintTo3D.UseZBuffer(false);
ipaintTo3D.SetColor(Color.White);
ipaintTo3D.FillRect2D(ll.PointF, ur.PointF);
//ipaintTo3D.FinishPaint();// DEBUG
//return; // DEBUG
ipaintTo3D.AvoidColor(Color.White);
if (RepaintActionEvent != null)
{
RepaintActionEvent(this, ipaintTo3D);
}
for (int i = 0; i < layout.Patches.Length; ++i)
{
LayoutPatch lp = layout.Patches[i];
BoundingRect paperRect = new BoundingRect(0.0, 0.0, layout.PaperWidth, layout.PaperHeight);
BoundingRect ext;
if (lp.Area != null)
{
ext = lp.Area.Extent;
}
else
{
ext = paperRect;
}
GeoPoint2D clipll = layoutToScreen * ext.GetLowerLeft();
GeoPoint2D clipur = layoutToScreen * ext.GetUpperRight();
Rectangle clipRectangle = Rectangle.FromLTRB((int)clipll.x, (int)clipur.y, (int)clipur.x, (int)clipll.y);
Projection pr = lp.Projection.Clone();
double factor, dx, dy;
pr.GetPlacement(out factor, out dx, out dy);
pr.SetPlacement(layoutToScreen.Factor * factor, ll.x + layoutToScreen.Factor * dx, ll.y - layoutToScreen.Factor * dy);
pr.Precision = lp.Model.Extent.Size / 1000;
ipaintTo3D.Precision = pr.Precision;
ipaintTo3D.SetProjection(pr, lp.Model.Extent);
ipaintTo3D.UseZBuffer(true);
ipaintTo3D.SetClip(clipRectangle);
ipaintTo3D.PaintFaces(PaintTo3D.PaintMode.All);
// lp.Model.ClearDisplayLists();
lp.Model.RecalcDisplayLists(ipaintTo3D);
if (lp.Projection.ShowFaces)
{
ipaintTo3D.PaintFaces(PaintTo3D.PaintMode.FacesOnly);
foreach (KeyValuePair <Layer, IPaintTo3DList> kv in lp.Model.layerFaceDisplayList)
{
if (lp.IsLayerVisible(kv.Key) || lp.Model.nullLayer == kv.Key)
{
ipaintTo3D.List(kv.Value);
}
}
}
ipaintTo3D.PaintFaces(PaintTo3D.PaintMode.CurvesOnly);
foreach (KeyValuePair <Layer, IPaintTo3DList> kv in lp.Model.layerCurveDisplayList)
{
if (lp.IsLayerVisible(kv.Key) || lp.Model.nullLayer == kv.Key)
{
ipaintTo3D.List(kv.Value);
}
}
ipaintTo3D.SetClip(Rectangle.Empty);
}
ipaintTo3D.FinishPaint();
}