Open a shader in a window with ctypes and libclutter

clutter.py

#!/usr/bin/env python3
from ctypes import *
L=CDLL("libc.so.6")
C=CDLL("libclutter-1.0.so.0")
G=CDLL("libgobject-2.0.so.0")
def K(F,*V):
	F.restype=c_void_p
	F.argtypes=[c_void_p]*len(V)
	return F(*V)
K(C.clutter_init,0)
ST=K(C.clutter_stage_new)
SH=K(C.clutter_shader_effect_new,1)
K(C.clutter_shader_effect_set_shader_source,SH,b"void main(){cogl_color_out=vec4(cogl_tex_coord_in[0].xyx,1.);}")
K(C.clutter_actor_add_effect,ST,SH)
K(G.g_signal_connect_data,ST,b"delete-event",C.clutter_main_quit,0,0,0)
K(L.signal,2,C.clutter_main_quit)
K(C.clutter_actor_show,ST)
K(C.clutter_main)