SwapChain.GetBackBuffer Method
Retrieves a back buffer from the swap chain of a device.
Namespace: Microsoft.WindowsMobile.DirectX.Direct3D
Assembly: Microsoft.WindowsMobile.DirectX (in microsoft.windowsmobile.directx.dll)
Syntax
'Declaration
Public Function GetBackBuffer ( _
backBuffer As Integer, _
backBufferType As BackBufferType _
) As Surface
'Usage
Dim instance As SwapChain
Dim backBuffer As Integer
Dim backBufferType As BackBufferType
Dim returnValue As Surface
returnValue = instance.GetBackBuffer(backBuffer, backBufferType)
public Surface GetBackBuffer (
int backBuffer,
BackBufferType backBufferType
)
public:
Surface^ GetBackBuffer (
int backBuffer,
BackBufferType backBufferType
)
public Surface GetBackBuffer (
int backBuffer,
BackBufferType backBufferType
)
public function GetBackBuffer (
backBuffer : int,
backBufferType : BackBufferType
) : Surface
Parameters
- backBuffer
Index of the back buffer object to return.
- backBufferType
Because stereo view is not supported, the only valid value for this parameter is BackBufferType.Mono.
Return Value
A Surface that represents the returned back buffer surface.
Exceptions
Exception type | Condition |
---|---|
The method call is invalid. For example, a method's parameter may contain an invalid value. |
Remarks
Back buffers are numbered from 0 to the total number of back buffers - 1. A value of 0 returns the first back buffer, not the front buffer. The front buffer is not accessible through this method.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .
Platforms
Windows CE, Windows Mobile for Pocket PC, Windows Mobile for Smartphone
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
Version Information
.NET Compact Framework
Supported in: 2.0
See Also
Reference
SwapChain Class
SwapChain Members
Microsoft.WindowsMobile.DirectX.Direct3D Namespace