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37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
#pragma once
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INT FASTCALL DIB_BitmapInfoSize (const BITMAPINFO * info, WORD coloruse);
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HBITMAP APIENTRY DIB_CreateDIBSection (PDC dc, CONST BITMAPINFO *bmi, UINT usage, LPVOID *bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
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int FASTCALL DIB_GetBitmapInfo( const BITMAPINFOHEADER *header, LONG *width,
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LONG *height, WORD *planes, WORD *bpp, DWORD *compr, DWORD *size );
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INT APIENTRY DIB_GetDIBImageBytes (INT width, INT height, INT depth);
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HPALETTE FASTCALL DIB_MapPaletteColors(PPALETTE ppal, CONST BITMAPINFO* lpbmi);
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HPALETTE FASTCALL BuildDIBPalette (CONST BITMAPINFO *bmi);
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/* Those functions permit to tranparently work with a BITMAPCOREINFO structure */
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BITMAPINFO* FASTCALL DIB_ConvertBitmapInfo(CONST BITMAPINFO* bmi, DWORD Usage);
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/* Pass Usage = -1 if you don't want to convert the BITMAPINFO back to BITMAPCOREINFO */
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VOID FASTCALL DIB_FreeConvertedBitmapInfo(BITMAPINFO* converted, BITMAPINFO* orig, DWORD Usage);
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INT
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APIENTRY
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GreGetDIBitsInternal(
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HDC hDC,
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HBITMAP hBitmap,
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UINT StartScan,
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UINT ScanLines,
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LPBYTE Bits,
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LPBITMAPINFO Info,
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UINT Usage,
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UINT MaxBits,
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UINT MaxInfo);
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HBITMAP
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NTAPI
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GreCreateDIBitmapFromPackedDIB(
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_In_reads_(cjPackedDIB )PVOID pvPackedDIB,
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_In_ UINT cjPackedDIB,
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_In_ ULONG uUsage);
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#define DIB_PAL_BRUSHHACK 3
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