Converts the image to a grayscale level by reducing the saturation of each color to zero. The conversion will not change the color resolution.
virtual L_INT LBitmap::Desaturate(uFlags = 0)
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.
Desaturate Function - Before
Desaturate Function - After
View additional platform support for this Desaturate function.
L_INT LBitmap__DesaturateExample(LAnimationWindow *BitmapWindow)
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries