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BumpMapCommand Class

Summary

Adds a three-dimensional texture pattern created by applying the bump image to the affected image. This command is available in the Imaging Pro and above toolkits.

Syntax

WinRT C#

C++

public class BumpMapCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

Public Class BumpMapCommand  
   Inherits Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand 
   Implements Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

public sealed class BumpMapCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.SpecialEffects.BumpMapCommand()

public ref class BumpMapCommand : public Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand

Remarks

If tiling is used, by either the Tile property being set to TRUE, or the tile parameter of the constructor being TRUE, the bump point(the BumpPoint property or the bumpPoint parameter of the constructor) represents the offset in the bump image. If there is a region on the bump image, this region rectangle will represent the bump image.
If tiling is not used, the bump point represents the position in the bump image. If a region is defined for either the bump or affected image, or both images, the effect applies only to the intersection of regions.
This command supports 12-bit and 16-bit grayscale and 48-bit and 64-bit color images. Support for 12-bit and 16-bit grayscale and 48-bit and 64-bit color images is available only in the Document/Medical toolkits.
This command does not support signed data images.
This command does not support 32-bit grayscale images.

For more information, refer to Introduction to Image Processing With LEADTOOLS. For more information, refer to Correcting Colors.

Example

Run the BumpMapCommand on an image.

WinRT C#

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.SpecialEffects 
 
<TestMethod()> _ 
Public Sub BumpMapCommandExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image3.cmp")) 
 
   ' Prepare the command 
   Dim command As BumpMapCommand = New BumpMapCommand 
   command.Azimuth = 5 
   command.Brightness = 50 
   command.BumpImage = leadImage 
   command.BumpPoint = New LeadPoint(0, 0) 
   command.Depth = 3 
   command.DestinationPoint = New LeadPoint(0, 0) 
   command.Elevation = 0 
   command.Intensity = 0 
   command.LookupTable = Nothing 
   command.Tile = True 
   command.Run(leadImage) 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
public void BumpMapCommandExample() 
{ 
   // Load an image 
   RasterImage image; 
   RasterCodecs codecs = new RasterCodecs(); 
   image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image3.cmp"), 4, CodecsLoadByteOrder.Bgr, 1, 1); 
   // Prepare the command 
   BumpMapCommand command = new BumpMapCommand(); 
   command.Azimuth          = 5; 
   command.Brightness       = 50; 
   command.BumpImage        = image; 
   command.BumpPoint        = new LeadPoint(0, 0); 
   command.Depth            = 3; 
   command.DestinationPoint = new LeadPoint(0, 0); 
   command.Elevation        = 0; 
   command.Intensity        = 0; 
   command.LookupTable      = null; 
   command.Tile             = true; 
   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:\Users\Public\Documents\LEADTOOLS Images"; 
}

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
public async Task BumpMapCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   string srcFileName = @"Assets\Ulay1.bmp"; 
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); 
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile), 4, CodecsLoadByteOrder.Bgr, 1, 1); 
 
   // Prepare the command 
   BumpMapCommand command = new BumpMapCommand(); 
   command.Azimuth          = 5; 
   command.Brightness       = 50; 
   command.BumpImage        = image; 
   command.BumpPoint        = LeadPointHelper.Create(0, 0); 
   command.Depth            = 3; 
   command.DestinationPoint = LeadPointHelper.Create(0, 0); 
   command.Elevation        = 0; 
   command.Intensity        = 0; 
   command.LookupTable      = null; 
   command.Tile             = true; 
   command.Run(image); 
 
   string destFileName = @"result.bmp"; 
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); 
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24); 
}