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#! /usr/bin/env python
"""Generate python PyOpenGL api from xml registry documents (using xmlreg)"""
from __future__ import print_function
import os, logging, subprocess, glob
import xmlreg, codegenerator
import ctypetopytype
log = logging.getLogger( 'xml-generate' )
KHRONOS_URL = 'https://github.com/KhronosGroup/OpenGL-Registry.git'
KHRONOS_API = os.path.join( os.path.dirname(__file__), 'khronosapi' )
def get_khronos( khronosapi ):
if not os.path.exists( khronosapi ):
subprocess.check_call(['git','clone', KHRONOS_URL, khronosapi ])
def main(khronosapi=None):
khronosapi = khronosapi or KHRONOS_API
get_khronos( khronosapi )
files = sorted( glob.glob( os.path.join( khronosapi, 'xml','*.xml' ) ))
for file in files:
generate_for_file( file )
def generate_for_file( filename ):
log.info( 'Starting file: %s', filename )
registry = xmlreg.parse( filename )
generator = codegenerator.Generator(
registry,
ctypetopytype.ctype_to_pytype
)
for name,feature in registry.feature_set.items():
print(feature.name, feature.api)
generator.module( feature )
for name,extension in registry.extension_set.items():
print(extension.name, extension.apis)
generator.module( extension )
if __name__ == "__main__":
logging.basicConfig( level=logging.INFO )
main()
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