Parses command line arguments, and initializes global
attributes of GdkGLExt.
Any arguments used by GdkGLExt are removed from the array and
argc and argv are updated accordingly.
You shouldn't call this function explicitely if you are using
gdk_gl_init(), or gdk_gl_init_check().
Parses command line arguments, and initializes global attributes of GdkGLExt. Any arguments used by GdkGLExt are removed from the array and argc and argv are updated accordingly. You shouldn't call this function explicitely if you are using gdk_gl_init(), or gdk_gl_init_check().