/// <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();
}
/// <summary>
/// Fills a Ellipse.
/// </summary>
/// <param name="color">The Color.</param>
/// <param name="ellipse">The Ellipse.</param>
public void FillEllipse(Color color, Ellipse ellipse)
{
_renderTarget.FillEllipse(new SolidColorBrush(_renderTarget, DirectXHelper.ConvertColor(color)),
DirectXHelper.ConvertEllipse(ellipse));
}
/// <summary>
/// Draws a string.
/// </summary>
/// <param name="text">The Text.</param>
/// <param name="font">The Font.</param>
/// <param name="position">The Position.</param>
/// <param name="color">The Color.</param>
public void DrawString(string text, Font font, Vector2 position, Color color)
{
var dxFont = font.Instance as DirectXFont;
if (dxFont == null)
{
throw new ArgumentException("DirectX10 expects a DirectXFont as resource.");
}
_renderTarget.DrawText(text, dxFont.GetFont(),
new RectangleF(position.X, position.Y, 9999, 9999), DirectXHelper.ConvertSolidColorBrush(color));
}
/// <summary>
/// Fills a Rectangle.
/// </summary>
/// <param name="color">The Color.</param>
/// <param name="rectangle">The Rectangle.</param>
public void FillRectangle(Color color, Rectangle rectangle)
{
_renderTarget.FillRectangle(new SolidColorBrush(_renderTarget, DirectXHelper.ConvertColor(color)),
DirectXHelper.ConvertRectangle(rectangle));
}
/// <summary>
/// Begins the draw operation.
/// </summary>
public void Begin()
{
_renderTarget.BeginDraw();
_renderTarget.Transform = Matrix3x2.Identity;
_renderTarget.Clear(DirectXHelper.ConvertColor(_graphicsDevice.ClearColor));
}
