public PunchCommand(
int value,
int stress,
LeadPoint centerPoint,
RasterColor fillColor,
PunchCommandFlags flags
)
public:
PunchCommand(
int value,
int stress,
LeadPoint centerPoint,
RasterColor fillColor,
PunchCommandFlags flags
)
__init__(self,value,stress,centerPoint,fillColor,flags) # Overloaded constructor
value
Amount of stretching where :
Positive values: pinch the image toward its center. Negative values: expand the image away from its center. Valid values range from -500 to 500.
stress
Amount of punching intensity. This value is ignored when the value parameter is less than 0. Valid values range from 0 to 1000.
centerPoint
The point around which the image will be pinched or punched.
fillColor
Specifies the fill color for any exposed areas.
flags
Flags that indicate how to handle exposed areas, both centrally and peripherally.
Run the PunchCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;
public void PunchConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
PunchCommand command = new PunchCommand(100, 100, new LeadPoint((image.Width / 2), (image.Height / 2)), new RasterColor(0, 0, 0), PunchCommandFlags.Repeat | PunchCommandFlags.WithoutRotate);
// punch the image.
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
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