#!/usr/bin/env python # (C) Copyright IBM Corporation 2004, 2005 # All Rights Reserved. # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), # to deal in the Software without restriction, including without limitation # on the rights to use, copy, modify, merge, publish, distribute, sub # license, and/or sell copies of the Software, and to permit persons to whom # the Software is furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice (including the next # paragraph) shall be included in all copies or substantial portions of the # Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL # IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. # # Authors: # Ian Romanick <idr@us.ibm.com> import gl_XML import license import sys, getopt class PrintGlOffsets(gl_XML.gl_print_base): def __init__(self): gl_XML.gl_print_base.__init__(self) self.name = "gl_offsets.py (from Mesa)" self.header_tag = '_GLAPI_OFFSETS_H_' self.license = license.bsd_license_template % ( \ """Copyright (C) 1999-2001 Brian Paul All Rights Reserved. (C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") return def printBody(self, api): abi = [ "1.0", "1.1", "1.2", "GL_ARB_multitexture" ] functions = [] abi_functions = [] count = 0 for f in api.functionIterateByOffset(): [category, num] = api.get_category_for_name( f.name ) if category not in abi: functions.append( [f, count] ) count += 1 else: abi_functions.append( f ) for f in abi_functions: print '#define _gloffset_%s %d' % (f.name, f.offset) last_static = f.offset print '' print '#if !defined(IN_DRI_DRIVER)' print '' for [f, index] in functions: print '#define _gloffset_%s %d' % (f.name, f.offset) print '#define _gloffset_FIRST_DYNAMIC %d' % (api.next_offset) print '' print '#else' print '' for [f, index] in functions: print '#define _gloffset_%s driDispatchRemapTable[%s_remap_index]' % (f.name, f.name) print '' print '#endif /* !defined(IN_DRI_DRIVER) */' return def show_usage(): print "Usage: %s [-f input_file_name]" % sys.argv[0] sys.exit(1) if __name__ == '__main__': file_name = "gl_API.xml" try: (args, trail) = getopt.getopt(sys.argv[1:], "f:") except Exception,e: show_usage() for (arg,val) in args: if arg == "-f": file_name = val api = gl_XML.parse_GL_API( file_name ) printer = PrintGlOffsets() printer.Print( api )