public override void Render(Graphics gr, GraphicsPath path)
{
var state = gr.Save();
var padding = Blur * 2 + 1;
var rect = path.GetBounds();
var color1 = Color.Transparent;
var color2 = Color;
Func <float, float> func = (c) => ((c - 0.5f) * 2);
if (OuterGlow)
{
color1 = Color;
color2 = Color.Transparent;
func = (c) => (c * 2);
padding = Blur * 3 + 1;
}
var w = (int)(rect.Width + padding * 2 + 4);
var h = (int)(rect.Height + padding * 2 + 4);
using (var bmp = new Bitmap(w, h))
using (var bmpGr = Graphics.FromImage(bmp))
{
bmpGr.SmoothingMode = SmoothingMode.AntiAlias;
bmpGr.InterpolationMode = InterpolationMode.HighQualityBilinear;
bmpGr.PixelOffsetMode = PixelOffsetMode.HighQuality;
bmpGr.TranslateTransform(-rect.Location.X + padding, -rect.Location.Y + padding);
if (Blur > 0)
{
bmpGr.Clear(Color.Black);
bmpGr.FillPath(Color.White.Brush(), path);
var blur = new GaussianBlurOneChannel(bmp);
using (var bmp2 = blur.Process(Blur, color1, color2, func))
{
if (OuterGlow)
{
gr.ExcludeClip(new Region(path));
}
else
{
gr.SetClip(path);
}
gr.DrawImage(bmp2, rect.Location.X - padding - padding / 10, rect.Location.Y - padding);
}
}
}
gr.Restore(state);
gr.ResetClip();
}
public override void Render(Graphics gr, GraphicsPath path)
{
var state = gr.Save();
var padding = Blur * 2 + 1 + Distance;
var rect = path.GetBounds();
var offset = new PointF(Direction.X * Distance, Direction.Y * Distance);
var color1 = Color.Transparent;
var color2 = Color;
var color3 = ColorShadow;
Func <float, float> func = null;// (c) => ((c - 0.5f) * 2);
gr.SetClip(path);
var w = (int)(rect.Width + padding * 2 + 4);
var h = (int)(rect.Height + padding * 2 + 4);
using (var bmp = new Bitmap(w, h))
using (var bmpGr = Graphics.FromImage(bmp))
{
bmpGr.SmoothingMode = SmoothingMode.AntiAlias;
bmpGr.InterpolationMode = InterpolationMode.HighQualityBilinear;
bmpGr.PixelOffsetMode = PixelOffsetMode.HighQuality;
bmpGr.TranslateTransform(-rect.Location.X + padding, -rect.Location.Y + padding);
bmpGr.Clear(Color.Black);
bmpGr.FillPath(Color.White.Brush(), path);
var blur = new GaussianBlurOneChannel(bmp);
using (var bmp2 = blur.Process(Blur, color1, color3, func))
gr.DrawImage(bmp2, rect.Location.X - padding - padding / 10 - offset.X, rect.Location.Y - padding - offset.Y);
using (var bmp2 = blur.Process(Blur, color1, color2, func))
gr.DrawImage(bmp2, rect.Location.X - padding - padding / 10 + offset.X, rect.Location.Y - padding + offset.Y);
}
gr.Restore(state);
gr.ResetClip();
}
public override void Render(Graphics gr, GraphicsPath path)
{
var state = gr.Save();
var padding = Blur * 3 + 2;
var offset = new PointF(Direction.X * Distance, Direction.Y * Distance);
var rect = path.GetBounds();
var w = (int)(rect.Width + padding * 2 + 4);
var h = (int)(rect.Height + padding * 2 + 4);
using (var bmp = new Bitmap(w, h))
using (var bmpGr = Graphics.FromImage(bmp))
{
bmpGr.SmoothingMode = SmoothingMode.AntiAlias;
bmpGr.InterpolationMode = InterpolationMode.HighQualityBilinear;
bmpGr.PixelOffsetMode = PixelOffsetMode.HighQuality;
bmpGr.TranslateTransform(-rect.Location.X + padding, -rect.Location.Y + padding);
if (Blur > 0)
{
bmpGr.Clear(Color.Black);
bmpGr.FillPath(Color.White.Brush(), path);
var blur = new GaussianBlurOneChannel(bmp);
using (var bmp2 = blur.Process(Blur, Color, Color.Transparent))
gr.DrawImage(bmp2, rect.Location.X - padding + offset.X, rect.Location.Y - padding + offset.Y);
}
else
{
bmpGr.FillPath(Color.Brush(), path);
gr.DrawImage(bmp, rect.Location.X - padding + offset.X, rect.Location.Y - padding + offset.Y);
}
}
gr.Restore(state);
gr.ResetClip();
}
