#include "ltwrappr.h"
virtual L_INT LBitmap::Desaturate(uFlags = 0)
L_UINT32 uFlags; |
flags |
Converts the image to a grayscale level by reducing the saturation of each color to zero. The conversion will not change the color resolution.
Parameter |
Description |
uFlags |
Reserved for future use. Must be 0. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
The bitmap is converted to a grayscale level by reducing the saturation of each color to zero.
This function supports only RGB images. It does not support grayscale images.
Support for 48-bit and 64-bit colored images are available only in the Document/Medical toolkits.
To update a status bar or detect a user interrupt during execution of this function, refer to LBase::EnableStatusCallback.
This function does not support signed data images. It returns the error code ERROR_SIGNED_DATA_NOT_SUPPORTED if a signed data image is passed to this function.
This function does not support 32-bit grayscale images. It returns the error code ERROR_GRAY32_UNSUPPORTED if a 32-bit grayscale image is passed to this function.
Required DLLs and Libraries
LTIMGCLR For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
Functions: |
LBitmap::BalanceColors, LBitmap::GrayScaleExt, LBitmap::GrayScaleExt, LBitmapBase::IsGrayScale |
Topics: |
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Raster Image Functions: Working with Color Halftones, Halftones, and Grayscale Images |
L_INT LBitmap__DesaturateExample(LAnimationWindow *BitmapWindow)
{
return BitmapWindow->Desaturate();
}
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET
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