mirror of
https://github.com/nigels-com/glew.git
synced 2024-11-13 17:53:49 +00:00
65 lines
1.6 KiB
Perl
65 lines
1.6 KiB
Perl
|
#!/usr/bin/perl
|
||
|
|
#
|
||
|
|
# Copyright (C) 2003 Marcelo E. Magallon <mmagallo@debian.org>
|
||
|
|
#
|
||
|
|
# This program is distributed under the terms and conditions of the GNU
|
||
|
|
# General Public License Version 2 as published by the Free Software
|
||
|
|
# Foundation or, at your option, any later version.
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
|
||
|
|
do 'bin/make.pl';
|
||
|
|
|
||
|
|
#---------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
# function pointer definition
|
||
|
|
sub make_pfn_def($%)
|
||
|
|
{
|
||
|
|
return "PFN" . (uc $_[0]) . "PROC " . prefixname($_[0]) . " = NULL;";
|
||
|
|
}
|
||
|
|
|
||
|
|
# function pointer definition
|
||
|
|
sub make_pfn_def_init($%)
|
||
|
|
{
|
||
|
|
my $name = prefixname($_[0]);
|
||
|
|
return " r = r || (" . $name . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress(\"" . $_[0] . "\")) == NULL;";
|
||
|
|
}
|
||
|
|
|
||
|
|
#---------------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
my @extlist = ();
|
||
|
|
my %extensions = ();
|
||
|
|
|
||
|
|
if (@ARGV)
|
||
|
|
{
|
||
|
|
@extlist = @ARGV;
|
||
|
|
} else {
|
||
|
|
local $/;
|
||
|
|
@extlist = split "\n", (<>);
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach my $ext (sort @extlist)
|
||
|
|
{
|
||
|
|
my ($extname, $types, $tokens, $functions, $exacts) = parse_ext($ext);
|
||
|
|
|
||
|
|
make_separator($extname);
|
||
|
|
print "#ifdef $extname\n";
|
||
|
|
if (keys %$functions)
|
||
|
|
{
|
||
|
|
output_decls($functions, \&make_pfn_def);
|
||
|
|
print "\n";
|
||
|
|
}
|
||
|
|
my $extvar = $extname;
|
||
|
|
my $extvardef = $extname;
|
||
|
|
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
||
|
|
if (keys %$functions)
|
||
|
|
{
|
||
|
|
print "static GLboolean _glewInit_$extname (void)\n{\n GLboolean r = GL_FALSE;\n";
|
||
|
|
output_decls($functions, \&make_pfn_def_init);
|
||
|
|
print "\n return r;\n}\n";
|
||
|
|
}
|
||
|
|
print "\nGLboolean $extvar = GL_FALSE;\n\n";
|
||
|
|
print "#endif /* $extname */\n\n";
|
||
|
|
}
|