Clean up coding style in Render related classes.

Signed-off-by: PlutoniumHeart <zhitaoli.hust@gmail.com>
Cleaned up some coding style in the Render related classes in an attempt to fix the blocking issue.
Signed-off-by: PlutoniumHeart <zhitaoli.hust@gmail.com>
Merge branch 'develop' of github.com:FreeFalcon/freefalcon-central into develop
Clean up some coding style in render related classes in an attempt to understand/fix strange issue.

Signed-off-by: PlutoniumHeart <zhitaoli.hust@gmail.com>