SoftwareBitmap class
Represents an uncompressed bitmap.
- Implemented types
Constructors
- SoftwareBitmap.create(BitmapPixelFormat format, int width, int height)
-
factory
- SoftwareBitmap.createWithAlpha(BitmapPixelFormat format, int width, int height, BitmapAlphaMode alpha)
-
factory
-
SoftwareBitmap.fromPtr(Pointer<
COMObject> ptr)
Properties
- bitmapAlphaMode → BitmapAlphaMode
-
no setteroverride
- bitmapPixelFormat → BitmapPixelFormat
-
no setteroverride
- dpiX ↔ double
-
getter/setter pairoverride
- dpiY ↔ double
-
getter/setter pairoverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- isReadOnly → bool
-
no setteroverride
- pixelHeight → int
-
no setteroverride
- pixelWidth → int
-
no setteroverride
-
ptr
↔ Pointer<
COMObject> -
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addRef(
) → int -
Increments the reference count for an interface pointer to a COM object.
inherited
-
close(
) → void -
override
-
copyFromBuffer(
IBuffer? buffer) → void -
override
-
copyTo(
SoftwareBitmap? bitmap) → void -
override
-
copyToBuffer(
IBuffer? buffer) → void -
override
-
detach(
) → void -
Detaches the object from the
Finalizer
.inherited -
getIids(
Pointer< Uint32> iidCount, Pointer<Pointer< iids) → intGUID> > -
inherited
-
getReadOnlyView(
) → SoftwareBitmap? -
override
-
getRuntimeClassName(
Pointer< IntPtr> className) → int -
inherited
-
getTrustLevel(
Pointer< Int32> trustLevel) → int -
inherited
-
lockBuffer(
BitmapBufferAccessMode mode) → BitmapBuffer? -
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
queryInterface(
Pointer< GUID> riid, Pointer<Pointer< ppvObject) → intNativeType> > -
Queries a COM object for a pointer to one of its interface; identifying
the interface by a reference to its interface identifier (IID).
inherited
-
release(
) → int -
Decrements the reference count for an interface on a COM object.
inherited
-
toInterface(
String iid) → Pointer< COMObject> -
Cast an existing COM object to a specified interface.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
convert(
SoftwareBitmap? source, BitmapPixelFormat format) → SoftwareBitmap? -
convertWithAlpha(
SoftwareBitmap? source, BitmapPixelFormat format, BitmapAlphaMode alpha) → SoftwareBitmap? -
copy(
SoftwareBitmap? source) → SoftwareBitmap? -
createCopyFromBuffer(
IBuffer? source, BitmapPixelFormat format, int width, int height) → SoftwareBitmap? -
createCopyFromSurfaceAsync(
IDirect3DSurface? surface) → Future< SoftwareBitmap?> -
createCopyWithAlphaFromBuffer(
IBuffer? source, BitmapPixelFormat format, int width, int height, BitmapAlphaMode alpha) → SoftwareBitmap? -
createCopyWithAlphaFromSurfaceAsync(
IDirect3DSurface? surface, BitmapAlphaMode alpha) → Future< SoftwareBitmap?>