cgD3D10GetBufferByIndex(3)

NAME
cgD3D10GetBufferByIndex - Returns a pointer to an ID3D10Buffer interface by the conststant buffer index.

SYNOPSIS
  #include <Cg/cgD3D10.h>
  ID3D10Buffer * cgD3D10GetBufferByIndex( CGprogram Program.
                                          UINT Index );

PARAMETERS
The Cg program containing the buffer. A zero-based index.

RETURN VALUES
Returns a pointer to an ID3D10Buffer interface containing the constant buffer.

DESCRIPTION
cgD3D10GetBufferByIndex returns a pointer to an ID3D10Buffer interface containing the constant buffer for manual manipulation. If the user manually changes the constant values in this way, the constant values contained in the corresponding CGbuffer (if exists) will be stale.

EXAMPLES
ID3D10Buffer * myConstantBuffer = cgD3D10GetBufferByIndex( myCgProgram, 0 );

ERRORS
CG_INVALID_PROGRAM_HANDLE_ERROR if Program is not a valid Cg program.

HISTORY
cgD3D10GetBufferByIndex was introduced in Cg 2.1.

SEE ALSO
cgCreateBuffer