/// <summary>
/// Starts a new figure at the specified point.
/// </summary>
/// <param name="startPoint">The point at which to begin the new figure.</param>
/// <param name="figureBegin">Whether the new figure should be hollow or filled.</param>
/// <unmanaged>void BeginFigure([None] D2D1_POINT_2F startPoint,[None] D2D1_FIGURE_BEGIN figureBegin)</unmanaged>
/// <remarks>
/// If this method is called while a figure is currently in progress, the interface is invalidated and all future methods will fail.
/// </remarks>
public void BeginFigure(SharpDX.Mathematics.Interop.RawVector2 startPoint, FigureBegin figureBegin)
{
m_currentPolygonBuilder.Clear();
m_currentPolygonBuilder.Add(new Vector2(startPoint.X, startPoint.Y) - m_origin);
m_currentFigureBegin = figureBegin;
}
private static void BeginFigureImpl(IntPtr thisPtr, PointF startPoint, FigureBegin figureBegin)
{
var shadow = ToShadow <ID2D1SimplifiedGeometrySinkShadow>(thisPtr);
var callback = (ID2D1SimplifiedGeometrySink)shadow.Callback;
callback.BeginFigure(startPoint, figureBegin);
}
public void BeginFigure(SharpDX.Mathematics.Interop.RawVector2 startPoint, FigureBegin figureBegin)
{
this.m_figureVertices.Clear();
Vertex2D v = new Vertex2D()
{
pt = *(Vector2 *)&startPoint,
inter1 = Vector2.Zero,
inter2 = Vector2.Zero,
norm = Vector2.Zero
};
this.m_figureVertices.Add(v);
}
private static SharpDX.Direct2D1.FigureBegin GetD2DFigureFlag(FigureBegin figureBegin)
{
switch (figureBegin)
{
case FigureBegin.Filled:
return(SharpDX.Direct2D1.FigureBegin.Filled);
case FigureBegin.Hollow:
return(SharpDX.Direct2D1.FigureBegin.Hollow);
default:
throw new ArgumentOutOfRangeException("figureBegin");
}
}
public static void BeginFigure(this GeometrySink target, float x, float y, FigureBegin begin)
{
target.BeginFigure(new Vector2(x, y), begin);
}
public void BeginFigure(FigureBegin figureBegin, PointF startPoint)
{
m_geometrySink.BeginFigure(startPoint.InternalPointF, (SlimDX.Direct2D.FigureBegin)figureBegin);
}
private PathGeometry CreateArc(float cx, float cy, float radius, float startAngle, float endAngle, FigureBegin begin, FigureEnd end)
{
var geometry = new PathGeometry(d2dFactory);
using (var sink = geometry.Open())
{
var sa = -startAngle;
var ea = -endAngle;
sink.BeginFigure(
new Vector2(
cx + radius * (float)Math.Cos(sa),
cy + radius * (float)Math.Sin(sa)),
begin);
var segment = new ArcSegment()
{
Point = new Vector2(
cx + radius * (float)Math.Cos(ea),
cy + radius * (float)Math.Sin(ea)),
Size = new DrawingSizeF(radius, radius),
SweepDirection = SweepDirection.CounterClockwise
};
sink.AddArc(segment);
sink.EndFigure(end);
sink.Close();
}
return(geometry);
}
public void BeginFigure(Vector2 v, FigureBegin fb)
{
}
void SimplifiedGeometrySink.BeginFigure(DrawingPointF startPoint, FigureBegin figureBegin)
{
_Builder.MoveTo(startPoint.X, startPoint.Y);
}
public void BeginFigure(PointF startPoint, FigureBegin figureBegin)
{
this._buffer.AppendFormat("M {0},{1} ", startPoint.X, startPoint.Y);
}
public void BeginFigure(DrawingPointF startPoint, FigureBegin figureBegin)
{
BeginFigure_(startPoint, figureBegin);
}
public void BeginFigure(PointF startPoint, FigureBegin figureBegin)
{
this._buffer.AppendFormat("M {0},{1} ", startPoint.X, startPoint.Y);
}
public void BeginFigure(PointFloat startPoint, FigureBegin figureBegin)
{
base.innerRefT.BeginFigure(startPoint, figureBegin);
}
public void BeginFigure(Vector2 startPoint, FigureBegin figureBegin) => BeginFigure_(startPoint, figureBegin);
public void BeginFigure(SharpDX.Mathematics.Interop.RawVector2 startPoint, FigureBegin figureBegin)
{
this.m_figureVertices.Clear();
Vertex2D v = new Vertex2D()
{
pt = startPoint,
inter1 = Vector2.Zero,
inter2 = Vector2.Zero,
norm = Vector2.Zero
};
this.m_figureVertices.Add(v);
}
public void BeginFigure(PointF startPoint, FigureBegin figureBegin) => BeginFigure_(startPoint, figureBegin);
public void BeginFigure(Vector2 point, FigureBegin figureBegin)
{
isFigureOpened = true;
geometrySink.BeginFigure(point, GetD2DFigureFlag(figureBegin));
}
public void BeginFigure(SharpDX.Mathematics.Interop.RawVector2 startPoint, FigureBegin figureBegin)
{
}
/// <summary>
/// Starts a new figure at the specified point.
/// </summary>
/// <param name="startPoint">The point at which to begin the new figure.</param>
/// <param name="figureBegin">Whether the new figure should be hollow or filled.</param>
/// <remarks>
/// If this method is called while a figure is currently in progress, the interface is invalidated and all future methods will fail.
/// </remarks>
public void BeginFigure(RawVector2 startPoint, FigureBegin figureBegin)
{
BeginFigure_(startPoint, figureBegin);
}
public void BeginFigure(Point p, FigureBegin fb)
{
}
