public FadedMaskCommand(
int length,
int fadeRate,
int stepSize,
int inflate,
FadedMaskCommandFlags flags,
int maximumGray,
RasterColor transparent
)
public:
FadedMaskCommand(
int length,
int fadeRate,
int stepSize,
int inflate,
FadedMaskCommandFlags flags,
int maximumGray,
RasterColor transparent
)
__init__(self,length,fadeRate,stepSize,inflate,flags,maximumGray,transparent) # Overloaded constructor
length
Value that represents the extent of the fade, in pixels.
fadeRate
Value that represents the rate at which the color will fade with each step. Values are between 0 and 255.
stepSize
Step size at which the color will change. This value is in pixels.
inflate
Value used to expand the resulting image. This parameter is valid only when FadedMaskCommandFlags.FadeOutsideRegion flag is set.
flags
Flags that indicate how the fade mask will be created.
maximumGray
The maximum value of the fade color. Possible values are between 0 and 255.
transparent
Contains the transparency color.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
public void FeatherAlphaBlendCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
RasterImage backgroundImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"));
RasterImage sourceImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "LittleGFlyingAlpha.png"), 32, CodecsLoadByteOrder.Bgr, 1, 1);
FeatherAlphaBlendCommand command = new FeatherAlphaBlendCommand();
command.DestinationRectangle = new LeadRect(0, 0, sourceImage.Width, sourceImage.Height);
command.MaskImage = sourceImage.CreateAlphaImage();
command.SourceImage = sourceImage;
command.SourcePoint = new LeadPoint(0, 0);
command.Run(backgroundImage);
codecs.Save(backgroundImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.assertTrue;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.effects.*;
public void featherAlphaBlendCommandExample() {
// Load an image
RasterCodecs codecs = new RasterCodecs();
RasterImage backgroundImage = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image1.cmp"));
RasterImage sourceImage = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "LittleGFlyingAlpha.png"), 32,
CodecsLoadByteOrder.BGR, 1, 1);
FeatherAlphaBlendCommand command = new FeatherAlphaBlendCommand();
command.setDestinationRectangle(new LeadRect(0, 0, sourceImage.getWidth(), sourceImage.getHeight()));
command.setMaskImage(sourceImage.createAlphaImage());
command.setSourceImage(sourceImage);
command.setSourcePoint(new LeadPoint(0, 0));
int change = command.run(backgroundImage);
assertTrue(change != RasterImageChangedFlags.NONE);
codecs.save(backgroundImage, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24);
}
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