LBitmap::Emboss

#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.

Returns

SUCCESS

The function was successful.

< 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

LTDIS
LTFIL
LTIMGEFX

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:

LBitmap::BricksTexture, LBitmap::Deskew, LBitmap::DiffuseGlow, LBitmap::GlowFilter, LBitmap::HalfTonePattern, LBitmap::HighPassFilter, LBitmap::MaskConvolution, LBitmap::Perspective, LBitmap::PlasmaFilter, LBitmap::Pointillist, LBitmap::Sharpen, LBitmap::Posterize, LBitmap::Mosaic, LBitmap::BinaryFilter, LBitmap::AddNoise, LBitmap::MedianFilter, LBitmap::IntensityDetect, LBitmap::SpatialFilter, LBitmap::AverageFilter, LBitmap::MaxFilter, LBitmap::MinFilter, LBitmap::Oilify, LBitmap::Solarize, LBitmap::WindowLevel, Class Members

Topics:

Raster Image Functions: Filtering Images

 

Applying Artistic Effects

Example

#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("IMAGE1.CMP")), 0,ORDER_BGR);
   if(nRet !=SUCCESS)
      return nRet;
   nRet =LeadBitmap.Emboss();
   if(nRet !=SUCCESS)
      return nRet;
   return SUCCESS;
}