struct Cube
        {
            public Matrix World;
            public Vector2 AtlasCoordinate;
        }

        Int32 count = 100;

        private void GenerateInstanceInformation()
        {
            Cube[] cubes = new Cube[count];
            Random rand = new Random();
            for (int i = 0; i < count; i++)
            {
                for (int x = 0; x < count; x++)
                {
                    for (int z = 0; z < count; z++)
                    {
                        cubes[i].World = Matrix.CreateTranslation(new Vector3(x, 0, z));
                        cubes[i].AtlasCoordinate = new Vector2(rand.Next(0, 2), rand.Next(0, 2));
                    }
                }
            }
            instanceBuffer = new VertexBuffer(device, instanceVertexDeclaration, count, BufferUsage.WriteOnly);
            instanceBuffer.SetData(cubes);
        }

        public void DrawChunk(Effect effect, Camera camera, Texture2D texture)
        {
            effect.CurrentTechnique = effect.Techniques["Instancing"];
            effect.Parameters["WVP"].SetValue(camera.View * camera.Projection);
            effect.Parameters["cubeTexture"].SetValue(texture);

            device.Indices = indexBuffer;
            effect.CurrentTechnique.Passes[0].Apply();
            device.SetVertexBuffers(bindings);
            device.DrawInstancedPrimitives(PrimitiveType.TriangleList, 0, 0, 24, 0, 12, count);
        }