Applies an effect to the bitmap that makes it look like it has been drawn with colored pencils.
L_INT LBitmap::ColoredPencil (uRatio, uDim, uFlags = 0)
Value that represents how much the bitmap colors should be adjusted so they appear to be colored pencil colors. Possible values range from 0 to 100. A value of 0 means that the bitmap will not have any change in pixel values; whereas a value of 100 means that the maximum possible amount will be added to the pixel values.
Value that represents the size of the pencil coloring neighborhood. It is the length, in pixels, of one side of a square. Valid values range from 0 to 100. Increasing this value increases the thickness of the edges that are detected.
Reserved for future use. Must be 0.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function applies an effect to a bitmap that makes it look like it has been drawn with colored pencils.
This function supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64 bit color images is 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.
The following example loads a bitmap and applies the colored pencil effect:
Load the bitmap, keeping the bits per pixel of the file
nRet =LeadBitmap.Load(MAKE_IMAGE_PATH(TEXT("cannon.jpg")), 0,ORDER_BGR);
/* pencil color the bitmap with Ratio value of 50 and with a neighborhood of 3x3 pixels*/
nRet =LeadBitmap.ColoredPencil(50, 3);
Medical Web Viewer .NET
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