Mesh.LoadHierarchy(Stream,Int32,MeshFlags,Device,AllocateHierarchy,LoadUserData) Method (Microsoft.DirectX.Direct3D)

Article
06/30/2006

Loads the first frame hierarchy from a Stream Leave Site .

Definition

Visual Basic Public Shared Function LoadHierarchy( _
    ByVal stream As Stream, _
    ByVal readBytes As Integer, _
    ByVal options As MeshFlags, _
    ByVal device As Device, _
    ByVal allocHierarchy As AllocateHierarchy, _
    ByVal userDataLoader As LoadUserData _
) As AnimationRootFrame

C# public static AnimationRootFrame LoadHierarchy(
    Stream stream,
    int readBytes,
    MeshFlags options,
    Device device,
    AllocateHierarchy allocHierarchy,
    LoadUserData userDataLoader
);

C++ public:
static AnimationRootFrame LoadHierarchy(
    Stream^ stream,
    int readBytes,
    MeshFlags options,
    Device^ device,
    AllocateHierarchy^ allocHierarchy,
    LoadUserData^ userDataLoader
);

JScript public static function LoadHierarchy(
    stream : Stream,
    readBytes : int,
    options : MeshFlags,
    device : Device,
    allocHierarchy : AllocateHierarchy,
    userDataLoader : LoadUserData
) : AnimationRootFrame;

Parameters

stream System.IO.Stream
A Stream object that contains the mesh hierarchy to load.

readBytes System.Int32
Size of the param_Stream_stream in bytes.

options Microsoft.DirectX.Direct3D.MeshFlags
One or more flags from the Mesh enumeration that specify creation options for the mesh (excepting the Simplify* and Optimize* flags).

device Microsoft.DirectX.Direct3D.Device
The Deviceto associate with the mesh.

allocHierarchy Microsoft.DirectX.Direct3D.AllocateHierarchy
An AllocateHierarchy object.

userDataLoader Microsoft.DirectX.Direct3D.LoadUserData
Application-provided object that allows loading of user data. For more information, see LoadUserData.

Return Value

Microsoft.DirectX.Direct3D.AnimationRootFrame
An AnimationRootFrame. The AnimationRootFrame.AnimationController property contains an AnimationController that corresponds to an animation, created with default tracks and events, in the DirectX (.x) file.

Remarks

All meshes in the file are collapsed into one output mesh. If the file contains a frame hierarchy, all of the transformations are applied to the mesh.

Exceptions

InvalidCallException

The method call is invalid. For example, a method's parameter might contain an invalid value.

OutOfMemoryException Leave Site

Microsoft Direct3D could not allocate sufficient memory to complete the call.

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Mesh.LoadHierarchy(Stream,Int32,MeshFlags,Device,AllocateHierarchy,LoadUserData) Method (Microsoft.DirectX.Direct3D)

Additional resources

Visual Basic	Public Shared Function LoadHierarchy( _ ByVal stream As Stream, _ ByVal readBytes As Integer, _ ByVal options As MeshFlags, _ ByVal device As Device, _ ByVal allocHierarchy As AllocateHierarchy, _ ByVal userDataLoader As LoadUserData _ ) As AnimationRootFrame
C#	public static AnimationRootFrame LoadHierarchy( Stream stream, int readBytes, MeshFlags options, Device device, AllocateHierarchy allocHierarchy, LoadUserData userDataLoader );
C++	public: static AnimationRootFrame LoadHierarchy( Stream^ stream, int readBytes, MeshFlags options, Device^ device, AllocateHierarchy^ allocHierarchy, LoadUserData^ userDataLoader );
JScript	public static function LoadHierarchy( stream : Stream, readBytes : int, options : MeshFlags, device : Device, allocHierarchy : AllocateHierarchy, userDataLoader : LoadUserData ) : AnimationRootFrame;

stream	System.IO.Stream A Stream object that contains the mesh hierarchy to load.
readBytes	System.Int32 Size of the param_Stream_stream in bytes.
options	Microsoft.DirectX.Direct3D.MeshFlags One or more flags from the Mesh enumeration that specify creation options for the mesh (excepting the Simplify* and Optimize* flags).
device	Microsoft.DirectX.Direct3D.Device The Deviceto associate with the mesh.
allocHierarchy	Microsoft.DirectX.Direct3D.AllocateHierarchy An AllocateHierarchy object.
userDataLoader	Microsoft.DirectX.Direct3D.LoadUserData Application-provided object that allows loading of user data. For more information, see LoadUserData.