 | PdfiumFFPDFBitmap_GetAlphaMask Method |
Namespace: Patagames.PdfAssembly: Patagames.Pdf (in Patagames.Pdf.dll) Version: 4.94.2704
Syntaxpublic static IntPtr FFPDFBitmap_GetAlphaMask(
IntPtr bitmap,
FX_RECT pClip = null
)
Public Shared Function FFPDFBitmap_GetAlphaMask (
bitmap As IntPtr,
Optional pClip As FX_RECT = Nothing
) As IntPtr
public:
static IntPtr FFPDFBitmap_GetAlphaMask(
IntPtr bitmap,
FX_RECT^ pClip = nullptr
)
static member FFPDFBitmap_GetAlphaMask :
bitmap : IntPtr *
?pClip : FX_RECT
(* Defaults:
let _pClip = defaultArg pClip null
*)
-> IntPtr
public static IntPtr FFPDFBitmap_GetAlphaMask(
IntPtr bitmap,
FX_RECT pClip = null
)
Patagames.Pdf.Pdfium.FFPDFBitmap_GetAlphaMask = function(bitmap, pClip);
Parameters
- bitmap IntPtr
- A handle to the device independent bitmap.
- pClip FX_RECT (Optional)
- Clipping area.
Return Value
IntPtrA bitmap descriptor containing copied pixels.
When an application is finished using the bitmap handle returned by
FFPDFBitmap_GetAlphaMask(IntPtr, FX_RECT),
use the
FPDFBitmap_Destroy(IntPtr) function to close the handle.
Remarks
See Also