Windows Presentation Foundation (WPF) & XAML forum.NET Installation and Configuration Issues Quick Navigation Visual C++ Programming Top WriteFile( hf2, pData, pbi->bmiHeader.biSizeImage, &Written2, NULL ) ::GetDIBits(hDC, newimage, 0, bmp.bmHeight, pData, pbi, DIB_RGB_COLORS) ::GetObject(newimage, sizeof(BITMAP), &bmp) īITMAPINFO *pbi = PrepareRGBBitmapInfo((WORD)bmp.bmWidth,(WORD)bmp.bmHeight) īYTE *pData = new BYTE So this suggests to me that the problem is with the StretchBlt(.) function in the new version. If the StretchBlt(.) function is not called in the old version, the bitmap is not displayed. WriteFile( hf2, &bih2, sizeof( bih2 ), &Written2, NULL ) Unfortunately, I learned that in the old version, the dimensions reported don't change either, even though the old version displays the bitmap. WriteFile( hf2, &bfh2, sizeof( bfh ), &Written2, NULL ) HANDLE hf2 = CreateFile(temp.c_str(), GENERIC_WRITE, FILE_SHARE_READ,īfh2.bfSize = sizeof( bfh ) + cbBuffer + sizeof( BITMAPINFOHEADER ) īfh2.bfOffBits = sizeof( BITMAPINFOHEADER ) + sizeof( BITMAPFILEHEADER ) Temp.erase((offset),(stringsize-offset)) Int offset = m_directory.find_last_of("\\") WriteFile(file, (PVOID) lpbi,(DWORD)GlobalSize(hDIB),&dwWritten, NULL) WriteFile(file, (PVOID)&hdr,(DWORD) sizeof(hdr),&dwWritten, NULL) Hand = LoadImage(NULL,"C:\\DVCap\\lipid1.bmp",IMAGE_BITMAP,NULL,NULL, LR_LOADFROMFILE) imageshrink.cpp : Defines the entry point for the console application.īOOL WriteDIB( LPTSTR szFile, HANDLE hDIB)
STRETCHBLT VS COPYIMAGE CODE
The WriteDIB code is from a codeguru article (mostly). The original file exists and it is loading OK. None of the fields are filling correctly according to the debugger. Hi everyone, this looks like it should work to me, but it is failing at the
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