GraphicsDevice.GetBackBufferData Generic Method (Nullable<Rectangle>, T , Int32, Int32)

  • Article

Gets the contents of the back buffer.

Syntax

'Declaration
Public Sub GetBackBufferData(Of T As Struct) ( _
         rect As Nullable(Of Rectangle), _
         data As T(), _
         startIndex As Integer, _
         elementCount As Integer _
)

public void GetBackBufferData<T> (
         Nullable<Rectangle> rect,
         T[] data,
         int startIndex,
         int elementCount
) where T : struct

public:
generic<typename T> where T : struct
void GetBackBufferData(
         Nullable<Rectangle> rect,
         T data[],
         int startIndex,
         int elementCount
)

Type Parameters

  • T
    The type of the elements in the array.

Parameters

  • rect
    Type: Nullable<Rectangle>
    The section of the back buffer to copy. null indicates the data will be copied from the entire back buffer.
  • data
    Type: T
    Array of data.
  • startIndex
    Type: Int32
    The first element to use.
  • elementCount
    Type: Int32
    The number of elements to use.

Exceptions

Exception type Condition
NotSupportedException Profile does not support getting back buffer data.

Requirements

Namespace: Microsoft.Xna.Framework.Graphics

Assembly: Microsoft.Xna.Framework.Graphics (in microsoft.xna.framework.graphics.dll)

See Also

Reference

GraphicsDevice Class
GraphicsDevice Members
Microsoft.Xna.Framework.Graphics Namespace

Platforms

Windows Phone