Class PixelData

Definition

Namespace:
Tizen.NUI
Assembly:
Tizen.NUI.dll

The PixelData object holds a pixel buffer.
The PixelData takes over the ownership of the pixel buffer.
The buffer memory must not be released outside of this class, instead, the PixelData object will release it automatically when the reference count falls to zero.

public class PixelData : BaseHandle, IDynamicResourceHandler, INameScope, System.IDisposable
Inheritance
object
BindableObject
Element
BaseHandle
PixelData
Implements
IDynamicResourceHandler
INameScope
System.IDisposable

Constructors

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PixelData(byte[], uint, uint, uint, PixelFormat, ReleaseFunction)

Creates a PixelData object.

Declaration
public PixelData(byte[] buffer, uint bufferSize, uint width, uint height, PixelFormat pixelFormat, PixelData.ReleaseFunction _)
Parameters
Type Name Description
byte[] buffer

The raw pixel data.
uint bufferSize

The size of the buffer in bytes.
uint width

Buffer width in pixels.
uint height

Buffer height in pixels.
PixelFormat pixelFormat

The pixel format.
PixelData.ReleaseFunction _

Not used parameter.
View Source

PixelData(byte[], uint, uint, uint, PixelFormat)

Creates a PixelData object.

Declaration
public PixelData(byte[] buffer, uint bufferSize, uint width, uint height, PixelFormat pixelFormat)
Parameters
Type Name Description
byte[] buffer

The raw pixel data.
uint bufferSize

The size of the buffer in bytes.
uint width

Buffer width in pixels.
uint height

Buffer height in pixels.
PixelFormat pixelFormat

The pixel format.

Methods

View Source

GenerateUrl()

Generate Url from pixel data.

Declaration
public ImageUrl GenerateUrl()
Returns
Type Description
ImageUrl
Remarks

This API should not be called at worker thread.

View Source

GetHeight()

Gets the height of the buffer in pixels.

Declaration
public uint GetHeight()
Returns
Type Description
uint

The height of the buffer in pixels.
View Source

GetPixelFormat()

Gets the pixel format.

Declaration
public PixelFormat GetPixelFormat()
Returns
Type Description
PixelFormat

The pixel format.
View Source

GetWidth()

Gets the width of the buffer in pixels.

Declaration
public uint GetWidth()
Returns
Type Description
uint

The width of the buffer in pixels.
View Source

ReleaseSwigCPtr(HandleRef)

Declaration
protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
Parameters
Type Name Description
System.Runtime.InteropServices.HandleRef swigCPtr
Overrides

Implements

System.IDisposable

Extension Methods