What is the replace function of glutWireCube() in OpenTK?

            var cubeIndices = new int[]
            {
                // front face
                0, 1, 2, 2, 3, 0,
                // top face
                3, 2, 6, 6, 7, 3,
                // back face
                7, 6, 5, 5, 4, 7,
                // left face
                4, 0, 3, 3, 7, 4,
                // bottom face
                0, 1, 5, 5, 4, 0,
                // right face
                1, 5, 6, 6, 2, 1,
            };
 
            var cubeVertices = new Vector3[]
            {
                new Vector3(-1.0f, -1.0f,  1.0f),
                new Vector3( 1.0f, -1.0f,  1.0f),
                new Vector3( 1.0f,  1.0f,  1.0f),
                new Vector3(-1.0f,  1.0f,  1.0f),
                new Vector3(-1.0f, -1.0f, -1.0f),
                new Vector3( 1.0f, -1.0f, -1.0f), 
                new Vector3( 1.0f,  1.0f, -1.0f),
                new Vector3(-1.0f,  1.0f, -1.0f)
            };

GL.Begin(BeginMode.Triangles);
foreach (int index in cubeIndices)
    GL.Vertex3(cubeVertices[index]);
GL.End();