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IWICBitmap
[Guid("00000121-a8f2-4877-ba0a-fd2b6645fb94")]
public class Bitmap : BitmapSource, IDisposable, IUnknownInitializes a new instance of the Bitmap class.
public Bitmap(IntPtr nativePtr)nativePtr System.IntPtrThe native pointer.
Initializes a new instance of the Bitmap class from a BitmapSource.
public static Bitmap Create(ImagingFactory factory, BitmapSource bitmapSource, RectL rectangle)factory ImagingFactoryThe factory.
bitmapSource BitmapSourceThe bitmap source.
rectangle RectLThe rectangle.
Initializes a new instance of the Bitmap class from a BitmapSource
public static Bitmap Create(ImagingFactory factory, BitmapSource bitmapSource, BitmapCreateCacheOption option)factory ImagingFactoryThe factory.
bitmapSource BitmapSourceThe bitmap source ref.
option BitmapCreateCacheOptionThe option.
Initializes a new instance of the Bitmap class from a memory location using DataRectangle.
public static Bitmap Create(ImagingFactory factory, int width, int height, Guid pixelFormat, DataRectangle dataRectangle, int totalSizeInBytes = 0)factory ImagingFactoryThe factory.
width intThe width.
height intThe height.
pixelFormat System.GuidThe pixel format.
dataRectangle DataRectangleThe data rectangle.
totalSizeInBytes intSize of the buffer in dataRectangle. If == 0, calculate the size automatically based on the height and row pitch.
Initializes a new instance of the Bitmap class.
public static Bitmap Create(ImagingFactory factory, int width, int height, Guid pixelFormat, BitmapCreateCacheOption option)factory ImagingFactoryThe factory.
width intThe width.
height intThe height.
pixelFormat System.GuidThe pixel format. PixelFormat for a list of valid formats.
option BitmapCreateCacheOptionThe option.
Provides access to a rectangular area of the bitmap.
public BitmapLock Lock(RectL rcLockRef, BitmapLockFlags flags)rcLockRef RectLThe rectangle to be accessed.
flags BitmapLockFlagsThe access mode you wish to obtain for the lock. This is a bitwise combination of BitmapLockFlags for read, write, or read and write access.
| Value | Meaning |
|---|---|
| The read access lock. | |
| The write access lock. |
?
A reference that receives the locked memory location.
Locks are exclusive for writing but can be shared for reading. You cannot call CopyPixels while the Bitmap is locked for writing. Doing so will return an error, since locks are exclusive.
Provides access to a rectangular area of the bitmap.
public BitmapLock Lock(BitmapLockFlags flags)flags BitmapLockFlagsThe access mode you wish to obtain for the lock. This is a bitwise combination of BitmapLockFlags for read, write, or read and write access.
| Value | Meaning |
|---|---|
| The read access lock. | |
| The write access lock. |
?
A reference that receives the locked memory location.
Locks are exclusive for writing but can be shared for reading. You cannot call CopyPixels while the Bitmap is locked for writing. Doing so will return an error, since locks are exclusive.
HRESULT IWICBitmap::Lock([In] const void* prcLock,[In] WICBitmapLockFlags flags,[Out] IWICBitmapLock** ppILock)
public BitmapLock Lock(IntPtr rcLockRef, BitmapLockFlags flags)rcLockRef System.IntPtrflags BitmapLockFlagsInitializes a new instance of the Bitmap class from an array of pixel datas.
public static Bitmap New<T>(ImagingFactory factory, int width, int height, Guid pixelFormat, T[] pixelDatas, int stride = 0) where T : structfactory ImagingFactoryThe factory.
width intThe width.
height intThe height.
pixelFormat System.GuidThe pixel format.
pixelDatas T[]The pixel datas.
stride intStride of a row of pixels (number of bytes per row). By default the stride is == 0, and calculated by taking the sizeof(T) * width.
THRESULT IWICBitmap::SetPalette([In, Optional] IWICPalette* pIPalette)
public void SetPalette(Palette paletteRef)paletteRef PaletteHRESULT IWICBitmap::SetResolution([In] double dpiX,[In] double dpiY)
public void SetResolution(double dpiX, double dpiY)dpiX doubledpiY doublePerforms an explicit conversion from System.IntPtr to Bitmap.
public static explicit operator Bitmap(IntPtr nativePointer)nativePointer System.IntPtr