protected override void DoRender(Graphics graphics, bool fastRendering = false)
{
if (graphics == null)
{
throw new ArgumentNullException(nameof(graphics));
}
var primitives = Component.GetPrimitivesOfType <PcbPrimitive>();
var orderedPrimitives = primitives
.Where(p => IsPrimitiveVisible(graphics, p))
.OrderByDescending(p => p.Layer.DrawPriority)
.ThenByDescending(p => p.Layer);
Debug.WriteLine($"Rendering {orderedPrimitives.Count()} / {primitives.Count()}");
foreach (var primitive in orderedPrimitives)
{
// using Graphics.BeginContainer() instead of Graphics.Save() because
// the former saves the previous transform as the default, and we
// can then call Graphics.ResetTransform() to go back to the transform
// that was set when the container was created.
// Save() just resets the transform to identity
var graphicsContainer = graphics.BeginContainer();
// Drawback is that we need to set SmothingMode, etc. for each container
DrawingUtils.SetupGraphics(graphics, fastRendering);
switch (primitive)
{
case PcbArc arc:
RenderArcPrimitive(graphics, arc);
break;
case PcbPad pad:
RenderPadPrimitive(graphics, pad);
break;
case PcbTrack track:
RenderTrackPrimitive(graphics, track);
break;
case PcbString @string:
RenderStringPrimitive(graphics, @string);
break;
case PcbRectangle rectangle:
RenderRectanglePrimitive(graphics, rectangle);
break;
case PcbPolygon polygon:
RenderPolygonPrimitive(graphics, polygon);
break;
}
graphics.EndContainer(graphicsContainer);
}
}
/// <summary>
/// Implements rendering of the SchLib.
/// </summary>
/// <param name="graphics"></param>
/// <param name="fastRendering"></param>
protected override void DoRender(Graphics graphics, bool fastRendering = false)
{
if (graphics == null)
{
throw new ArgumentNullException(nameof(graphics));
}
var primitives = Component.GetPrimitivesOfType <SchPrimitive>();
var orderedPrimitives = primitives
.Where(p => IsPrimitiveVisible(graphics, p));
Debug.WriteLine($"Rendering {orderedPrimitives.Count()} / {primitives.Count()}");
foreach (var primitive in orderedPrimitives)
{
// using Graphics.BeginContainer() instead of Graphics.Save() because
// the former saves the previous transform as the default, and we
// can then call Graphics.ResetTransform() to go back to the transform
// that was set when the container was created.
// Save() just resets the transform to identity
var graphicsContainer = graphics.BeginContainer();
// Drawback is that we need to set SmothingMode, etc. for each container
DrawingUtils.SetupGraphics(graphics, fastRendering);
switch (primitive)
{
case PinRecord pin:
RenderPinPrimitive(graphics, pin);
break;
case SymbolRecord symbol:
RenderSymbolPrimitive(graphics, symbol);
break;
case TextStringRecord textString:
// this can handle Record34 and Record41 through inheritance
RenderTextStringPrimitive(graphics, textString);
break;
case BezierRecord bezier:
RenderBezierPrimitive(graphics, bezier);
break;
case PolylineRecord polyline:
RenderPolylinePrimitive(graphics, polyline);
break;
case PolygonRecord polygon:
RenderPolygonPrimitive(graphics, polygon);
break;
case EllipseRecord ellipse:
RenderEllipsePrimitive(graphics, ellipse);
break;
case PieChartRecord pieChart:
RenderPieChartPrimitive(graphics, pieChart);
break;
case RoundedRectangleRecord roundedRect:
RenderRoundedRectPrimitive(graphics, roundedRect);
break;
case ArcRecord arc:
RenderArcPrimitive(graphics, arc);
break;
case LineRecord line:
RenderLinePrimitive(graphics, line);
break;
case RectangleRecord rectangle:
RenderRectanglePrimitive(graphics, rectangle);
break;
case TextFrameRecord textFrame:
RenderTextFramePrimitive(graphics, textFrame);
break;
case ImageRecord image:
RenderImagePrimitive(graphics, image);
break;
}
graphics.EndContainer(graphicsContainer);
}
}
