VertexBuffer.SetData Generic Method (Int32, T , Int32, Int32, Int32)

项目
08/15/2012

Sets vertex buffer data, specifying the offset, start index, number of elements, and the vertex stride.

Syntax

'Declaration
Public Sub SetData(Of T As ValueType) ( _
         offsetInBytes As Integer, _
         data As T(), _
         startIndex As Integer, _
         elementCount As Integer, _
         vertexStride As Integer _
)

public void SetData<T> (
         int offsetInBytes,
         T[] data,
         int startIndex,
         int elementCount,
         int vertexStride
) where T : ValueType

public:
generic<typename T> where T : ValueType
void SetData(
         int offsetInBytes,
         T data[],
         int startIndex,
         int elementCount,
         int vertexStride
)

Type Parameters

T
The type of the elements in the array.

Parameters

offsetInBytes
Type: Int32
Offset in bytes from the beginning of the buffer to the data.
data
Type: T
Array of data.
startIndex
Type: Int32
Index of the first element to set.
elementCount
Type: Int32
Number of elements to set.
vertexStride
Type: Int32
Stride, or size, of a vertex.

Exceptions

Exception type	Condition
ArgumentNullException	data is null.
ArgumentOutOfRangeException	One of the following conditions is true: The vertex stride is larger than the vertex buffer. The vertex stride is too small for the type of data requested.
InvalidOperationException	The array is not the correct size for the amount of data requested.

Remarks

An InvalidOperationException is thrown if an attempt is made to modify (for example, calls to the SetData method) a resource that is currently set on a graphics device.

Requirements

Namespace: Microsoft.Xna.Framework.Graphics

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

Platforms

Windows Phone

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