void Render()
{
if (resized)
{
Resize();
resized = false;
}
d2dDeviceContext.BeginDraw();
d2dDeviceContext.Clear(Color4.White);
d2dDeviceContext.PushAxisAlignedClip(new RectangleF(5, 5, Child.Width - 10, Child.Height - 10), AntialiasMode.Aliased);
d2dDeviceContext.Transform = Matrix3x2.Translation(Child.Width / 2f / Scale + Translation.X, Child.Height / 2f / Scale + Translation.Y) * Matrix3x2.Scaling(Scale);
d2dDeviceContext.AntialiasMode = AntialiasMode.Aliased;
d2dDeviceContext.DrawLine(new Vector2(0, int.MinValue), new Vector2(0, int.MaxValue), RasterDrawBrush, 1 / Scale);
d2dDeviceContext.DrawLine(new Vector2(int.MinValue, 0), new Vector2(int.MaxValue, 0), RasterDrawBrush, 1 / Scale);
d2dDeviceContext.AntialiasMode = AntialiasMode.PerPrimitive;
RenderGeometry();
d2dDeviceContext.Transform = Matrix3x2.Identity;
d2dDeviceContext.PopAxisAlignedClip();
d2dDeviceContext.EndDraw();
swapChain.Present(0, PresentFlags.None);
}
public void Render(DeviceContext dc)
{
using (SolidColorBrush BorderBrush = new SolidColorBrush(dc, Border), FillerBrush = new SolidColorBrush(dc, Filler))
{
for (int i = 0; i < Path.Length - 1; i++)
{
var area = new Mesh(dc, new Triangle[] { new Triangle()
{
Point1 = new RawVector2(Path[0].X, Path[0].Y), Point2 = new RawVector2(Path[i].X, Path[i].Y), Point3 = new RawVector2(Path[i + 1].X, Path[i + 1].Y)
} });
dc.FillMesh(area, FillerBrush);
dc.DrawLine(new RawVector2(Path[i].X, Path[i].Y), new RawVector2(Path[i + 1].X, Path[i + 1].Y), BorderBrush, Thickness);
area.Dispose();
}
dc.DrawLine(new RawVector2(Path[Path.Length - 1].X, Path[Path.Length - 1].Y), new RawVector2(Path[0].X, Path[0].Y), BorderBrush, Thickness);
}
}
public override void Draw(Direct2D.DeviceContext renderTarget, Direct2D.Brush brush)
{
var lines = new[]
{
new [] { Points[0], Points[1] },
new [] { Points[1], Points[2] },
new [] { Points[2], Points[3] },
new [] { Points[3], Points[0] },
};
foreach (var line in lines)
{
renderTarget.DrawLine(line[0], line[1], brush, 2.0f);
}
}
public override void Draw(Direct2D.DeviceContext renderTarget, Direct2D.Brush brush)
{
renderTarget.DrawLine(P1, P2, brush);
}
public void DrawLine(Line line, Brush brush, float strokeThickness = 1.0f)
{
deviceContext.DrawLine(line.P0 + line.Position.XY(), line.P1 + line.Position.XY(), brush, strokeThickness);
}
