GLX backend: Correct usage of swap interval functions. glXSwapIntervalSGI with interval=0 generates an error according to spec. The new method is now the same as in GLFW (http://www.glfw.org/)
GLX backend: Correct usage of swap interval functions. glXSwapIntervalSGI with interval=0 generates an error according to spec.
The new method is now the same as in GLFW (http://www.glfw.org/)

--HG--
branch : v1-9

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre