6 void enable(GLenum state)
11 void disable(GLenum state)
16 void set(GLenum state, bool value)
24 void get(GLenum state, int &data)
26 glGetIntegerv(state, &data);
29 void get(GLenum state, int *data)
31 glGetIntegerv(state, data);
34 int get_i(GLenum state)