virtual L_INT LBitmapBase::Clear(void)
Sets all bits to 0 in the specified bitmap, making it a black bitmap.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Call this function to clear the bitmap data, this will fill the bitmap data with zeros.
Win32, x64.
L_INT LBitmapBase__ClearExample()
{
L_INT nRet;
LBitmapBase MyBitmap;
MyBitmap.SetFileName(MAKE_IMAGE_PATH(TEXT("Image1.cmp")));
nRet =MyBitmap.Load();
if(nRet !=SUCCESS)
return nRet;
nRet =MyBitmap.Clear();
if(nRet !=SUCCESS)
return nRet;
return SUCCESS;
}
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