public LeadFillMode FillMode { get; set; }
public LeadFillMode getFillMode();
public void setFillMode(
LeadFillMode leadFillMode
);
public:
property LeadFillMode FillMode {
LeadFillMode get();
void set ( LeadFillMode );
}
FillMode # get and set (RasterCurve)
A LeadFillMode enumeration value that indicates how to handle complex crossing lines.
Value | Meaning |
---|---|
LeadFillMode.Winding | All pixels that are inside the resulting exterior lines are in the region. |
LeadFillMode.Alternate | The region includes the area between odd-numbered and even-numbered polygon sides on each scan line. |
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
public void RasterCurveExample()
{
string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_curveinverted.bmp");
// create a new curve object
RasterCurve curve = new RasterCurve();
// define the curve
curve.Points.Add(new LeadPoint(30, 30));
curve.Points.Add(new LeadPoint(30, 200));
curve.Points.Add(new LeadPoint(130, 130));
curve.Points.Add(new LeadPoint(75, 75));
curve.Points.Add(new LeadPoint(130, 30));
curve.Type = RasterCurveType.Standard;
curve.FillMode = LeadFillMode.Winding;
curve.Tension = 0.5;
curve.Close = RasterCurveClose.Close;
// create an image
using (RasterImage image = new RasterImage(
RasterMemoryFlags.Conventional,
250,
250,
24,
RasterByteOrder.Bgr,
RasterViewPerspective.BottomLeft,
null,
IntPtr.Zero,
0))
{
Assert.IsNotNull(image);
// fill the image
new FillCommand(RasterColor.FromKnownColor(RasterKnownColor.Magenta)).Run(image);
image.AddCurveToRegion(null, curve, RasterRegionCombineMode.Set);
// do something with the region
new InvertCommand().Run(image);
// save the image
using (RasterCodecs codecs = new RasterCodecs())
{
// save the image back to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24);
}
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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