Function getGLSwapInterval
Wraps SDL_GL_GetSwapInterval
which gets the currently-used swap interval method for OpenGL
Returns
the currently-used dsdl
method
Throws
dsdl
if unable to get the swap interval
Wraps SDL_GL_GetSwapInterval
which gets the currently-used swap interval method for OpenGL
the currently-used dsdl
method
dsdl
if unable to get the swap interval