public static Image GetRegionImage(Image surfaceImage, GraphicsPath regionFillPath, GraphicsPath regionDrawPath, SurfaceOptions options)
{
if (regionFillPath != null)
{
Image img;
Rectangle regionArea = Rectangle.Round(regionFillPath.GetBounds());
Rectangle screenRectangle = CaptureHelpers.GetScreenBounds0Based();
Rectangle newRegionArea = Rectangle.Intersect(regionArea, screenRectangle);
using (GraphicsPath gp = (GraphicsPath)regionFillPath.Clone())
{
MoveGraphicsPath(gp, -Math.Max(0, regionArea.X), -Math.Max(0, regionArea.Y));
img = ImageHelpers.CropImage(surfaceImage, newRegionArea, gp);
if (options.DrawBorder)
{
GraphicsPath gpOutline = regionDrawPath ?? regionFillPath;
using (GraphicsPath gp2 = (GraphicsPath)gpOutline.Clone())
{
MoveGraphicsPath(gp2, -Math.Max(0, regionArea.X), -Math.Max(0, regionArea.Y));
img = ImageHelpers.DrawOutline(img, gp2);
}
}
}
return(img);
}
return(null);
}
public static Image ApplyRegionPathToImage(Image img, GraphicsPath gp)
{
if (img != null && gp != null)
{
Rectangle regionArea = Rectangle.Round(gp.GetBounds());
Rectangle screenRectangle = CaptureHelpers.GetScreenBounds0Based();
regionArea = Rectangle.Intersect(regionArea, screenRectangle);
if (regionArea.IsValid())
{
using (Bitmap bmp = img.CreateEmptyBitmap())
using (Graphics g = Graphics.FromImage(bmp))
using (TextureBrush brush = new TextureBrush(img))
{
g.PixelOffsetMode = PixelOffsetMode.Half;
g.SmoothingMode = SmoothingMode.HighQuality;
g.FillPath(brush, gp);
return(ImageHelpers.CropBitmap(bmp, regionArea));
}
}
}
return(null);
}
public static Image ApplyRegionPathToImage(Image backgroundImage, GraphicsPath regionFillPath, SurfaceOptions options)
{
if (backgroundImage != null && regionFillPath != null)
{
Image img;
Rectangle regionArea = Rectangle.Round(regionFillPath.GetBounds());
Rectangle screenRectangle = CaptureHelpers.GetScreenBounds0Based();
Rectangle newRegionArea = Rectangle.Intersect(regionArea, screenRectangle);
using (GraphicsPath gp = (GraphicsPath)regionFillPath.Clone())
{
using (Matrix matrix = new Matrix())
{
gp.CloseFigure();
matrix.Translate(-Math.Max(0, regionArea.X), -Math.Max(0, regionArea.Y));
gp.Transform(matrix);
}
img = ImageHelpers.CropImage(backgroundImage, newRegionArea, gp);
}
return(img);
}
return(null);
}