Code review comment for lp://qastaging/~compiz-team/compiz/compiz.performance_1040478

Wow, this is much bigger than it really should be, by a factor of a least 10.

Initial thoughts:

1. Indenting for four levels of namespace is a bit crazy. If you really need four then please merge all of these into a single line:

namespace compiz
{
    namespace opengl
    {
        namespace fb
        {
            namespace impl
            {

2. FramebufferDirectDraw is not a helpful name for a class. That seems to tell me what it does (verb), not what it is (noun). Please try to think of a better name.