remove dead code and member variables.

also fix some comments and improve debugging logs.

Change-Id: I83e55309f306332b59e1ec46104c4a7fffbf3c97
4 files changed
tree: b9e02a09d19aa300ce1354623f7f0dda3ece18d9
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. MODULE_LICENSE_APACHE2
  7. NOTICE