SurfaceImageSource Constructors

  • Reference

Definition

Namespace:
Windows.UI.Xaml.Media.Imaging

Overloads

SurfaceImageSource(Int32, Int32)

Initializes a new instance of the SurfaceImageSource class, specifying the size of the drawing area.
SurfaceImageSource(Int32, Int32, Boolean)

Initializes a new instance of the SurfaceImageSource class, specifying the size of the drawing area, and whether opacity is expected to be always full opacity. Use this with isOpaque=true if SurfaceImageSource should not support transparency; this can increase performance.

SurfaceImageSource(Int32, Int32)

Edit

Initializes a new instance of the SurfaceImageSource class, specifying the size of the drawing area.

public:
 SurfaceImageSource(int pixelWidth, int pixelHeight);
 SurfaceImageSource(int const& pixelWidth, int const& pixelHeight);
public SurfaceImageSource(int pixelWidth, int pixelHeight);
function SurfaceImageSource(pixelWidth, pixelHeight)
Public Sub New (pixelWidth As Integer, pixelHeight As Integer)

Parameters

pixelWidth
Int32

int

Width of the drawing area in pixels.

pixelHeight
Int32

int

Height of the drawing area in pixels.

See also

Applies to

SurfaceImageSource(Int32, Int32, Boolean)

Edit

Initializes a new instance of the SurfaceImageSource class, specifying the size of the drawing area, and whether opacity is expected to be always full opacity. Use this with isOpaque=true if SurfaceImageSource should not support transparency; this can increase performance.

public:
 SurfaceImageSource(int pixelWidth, int pixelHeight, bool isOpaque);
 SurfaceImageSource(int const& pixelWidth, int const& pixelHeight, bool const& isOpaque);
public SurfaceImageSource(int pixelWidth, int pixelHeight, bool isOpaque);
function SurfaceImageSource(pixelWidth, pixelHeight, isOpaque)
Public Sub New (pixelWidth As Integer, pixelHeight As Integer, isOpaque As Boolean)

Parameters

pixelWidth
Int32

int

Width of the drawing area in pixels.

pixelHeight
Int32

int

Height of the drawing area in pixels.

isOpaque
Boolean

bool

true if the area should render opaque. false to render with possible alpha transparency. A value of true can provide a performance benefit if the content is not transparent.

See also

Applies to