LBitmap::Emboss
#include "ltwrappr.h"
virtual L_INT LBitmap::Emboss(uDirection=EMBOSS_N, uDepth=500)
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L_UINT uDirection; |
/* direction of the apparent light source */ |
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L_UINT uDepth; |
/* apparent depth of this three-dimensional effect */ |
Applies an emboss effect to the class object's bitmap, letting you specify the depth and direction of the effect.
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Parameter |
Description |
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uDirection |
The direction of the apparent light source. Possible values are: |
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EMBOSS_N [0] |
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EMBOSS_NE [1] |
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EMBOSS_E [2] |
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EMBOSS_SE [3] |
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EMBOSS_S [4] |
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EMBOSS_SW [5] |
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EMBOSS_W [6] |
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EMBOSS_NW [7] |
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uDepth |
The apparent depth of this three-dimensional effect. Valid values are 0 to 1000, with 500 as normal. |
Returns
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SUCCESS |
The function was successful. |
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< 1 |
An error occurred. Refer to Return Codes. |
Comments
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
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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. |
See Also
Example
L_INT LBitmap__EmbossExample()
{
L_INT nRet;
LBitmap LeadBitmap;
nRet =LeadBitmap.Load(TEXT("C:\\Program Files\\LEAD Technologies, Inc\\LEADTOOLS 15.0\\Images\\babe.cmp"), 0,ORDER_BGR);
if(nRet !=SUCCESS)
return nRet;
nRet =LeadBitmap.Emboss();
if(nRet !=SUCCESS)
return nRet;
return SUCCESS;
}