#include "ltwrappr.h"
virtual L_INT LBitmap::Emboss(uDirection=EMBOSS_N, uDepth=500, uFlags = 0)
L_UINT uDirection; |
direction of the apparent light source |
L_UINT uDepth; |
apparent depth of this three-dimensional effect |
L_UINT32 uFlags; |
flags |
Applies an emboss effect to the class object's bitmap, letting you specify the depth and direction of the effect.
Parameter |
Description |
uDirection |
The direction of the apparent light source. Possible values are: |
|
EMBOSS_N [0] |
|
EMBOSS_NE [1] |
|
EMBOSS_E [2] |
|
EMBOSS_SE [3] |
|
EMBOSS_S [4] |
|
EMBOSS_SW [5] |
|
EMBOSS_W [6] |
|
EMBOSS_NW [7] |
uDepth |
The apparent depth of this three-dimensional effect. Valid values are 0 to 1000, with 500 as normal. |
uFlags |
Reserved for future use. Must be 0. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
To update a status bar or detect a user interrupt during execution of this function, refer to LBase::EnableStatusCallback.
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.
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
LTDIS 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.
#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName
L_INT LBitmap__EmbossExample()
{
L_INT nRet;
LBitmap LeadBitmap;
nRet =LeadBitmap.Load(MAKE_IMAGE_PATH(TEXT("ImageProcessingDemo\\NaturalFruits.jpg")), 0,ORDER_BGR);
if(nRet !=SUCCESS)
return nRet;
nRet =LeadBitmap.Emboss();
if(nRet !=SUCCESS)
return nRet;
return SUCCESS;
}
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