#!/usr/bin/env python3
"""Embed two GLSL passes into a standalone page.
build_plasma.py [scene.frag] [ice.frag] [out.html]
Defaults to the plasma wall: 6_ice_plasma.frag + 7_ice_over.frag -> ice_plasma.html."""
import json
import sys
from pathlib import Path
here = Path(__file__).resolve().parent
args = (sys.argv[1:] + ['6_ice_plasma.frag', '7_ice_over.frag', 'ice_plasma.html'])[:3]
scene = (here / args[0]).read_text()
ice = (here / args[1]).read_text()
html = r'''
Сквозь лёд
Сквозь лёд
Двигайте мышь · скорость − / =
'''
(here / args[2]).write_text(html.replace('__SCENE__', json.dumps(scene)).replace('__ICE__', json.dumps(ice)))
print(args[2], 'written')