Microsoft DirectX 8.1 (Visual Basic)

D3DX8.BufferGetData

Retrieves data from a buffer.

object.BufferGetData( _ 
    Buffer As D3DXBuffer, _ 
    Index As Long, _ 
    TypeSize As Long, _ 
    TypeCount As Long, _ 
    Data As Any)

object: Object expression that resolves to a D3DX8 object.
Buffer: D3DXBuffer object, the buffer containing the data to retrieve.
Index: Index value, specifying the index into the buffer.
TypeSize: Size of the data type to retrieve from the buffer, in bytes.
TypeCount: Count of elements to retrieve from the buffer.
Data: After the method returns, an object holding the retrieved buffer data.

If the method fails, an error is raised and Err.Number can be set to D3DERR_INVALIDCALL.

For information on trapping errors, see the Microsoft® Visual Basic® Error Handling topic.