|
public static ConvertVector ( Sharpex2D.Math.Vector2 p0 ) : |
||
| p0 | Sharpex2D.Math.Vector2 | The Vector2. |
| return | ||
/// <summary>
/// Draws a Polygon.
/// </summary>
/// <param name="pen">The Pen.</param>
/// <param name="polygon">The Polygon.</param>
public void DrawPolygon(Pen pen, Polygon polygon)
{
var dxPen = pen.Instance as DirectXPen;
if (dxPen == null)
{
throw new ArgumentException("DirectX10 expects a DirectXPen as resource.");
}
var geometry = new PathGeometry(DirectXHelper.Direct2DFactory);
using (GeometrySink sink = geometry.Open())
{
sink.BeginFigure(DirectXHelper.ConvertVector(polygon.Points[0]), FigureBegin.Hollow);
for (int i = 1; i < polygon.Points.Length; i++)
{
sink.AddLine(DirectXHelper.ConvertVector(polygon.Points[i]));
}
sink.EndFigure(FigureEnd.Closed);
sink.Close();
_renderTarget.DrawGeometry(geometry, dxPen.GetPen(), dxPen.Width);
}
geometry.Dispose();
}
/// <summary>
/// Fills a Polygon.
/// </summary>
/// <param name="color">The Color.</param>
/// <param name="polygon">The Polygon.</param>
public void FillPolygon(Color color, Polygon polygon)
{
var geometry = new PathGeometry(DirectXHelper.Direct2DFactory);
using (GeometrySink sink = geometry.Open())
{
sink.BeginFigure(DirectXHelper.ConvertVector(polygon.Points[0]), FigureBegin.Filled);
for (int i = 1; i < polygon.Points.Length; i++)
{
sink.AddLine(DirectXHelper.ConvertVector(polygon.Points[i]));
}
sink.EndFigure(FigureEnd.Closed);
sink.Close();
_renderTarget.FillGeometry(geometry,
new SolidColorBrush(DirectXHelper.RenderTarget, DirectXHelper.ConvertColor(color)));
}
geometry.Dispose();
}