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opengl32: Generate our own wgl.h header from the OpenGL registry data.

This commit is contained in:
Alexandre Julliard 2012-11-07 13:14:58 +01:00
parent 00628bb646
commit 70e536f46b
2 changed files with 5173 additions and 30 deletions
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122
dlls/opengl32/make_opengl
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@ -157,32 +157,37 @@ my %debug_conv =
#
# This hash table gives the conversion between OpenGL types and what
# is used in the .spec file
# is used in the .spec and header files.
#
my %arg_conv =
("GLbitfield" => [ "long", 4 ],
"GLboolean" => [ "long", 4 ],
"GLbyte" => [ "long", 4 ],
"GLclampd" => [ "double", 8 ],
"GLclampf" => [ "float", 4 ],
"GLdouble" => [ "double", 8 ],
"GLenum" => [ "long", 4 ],
"GLfloat" => [ "float", 4 ],
"GLint" => [ "long", 4 ],
"GLshort" => [ "long", 4 ],
"GLsizei" => [ "long", 4 ],
"GLstring" => [ "str", 4 ],
"GLubyte" => [ "long", 4 ],
"GLuint" => [ "long", 4 ],
"GLushort" => [ "long", 4 ],
"GLhalfNV" => [ "long", 4 ],
"GLintptrARB" => [ "long", 4 ],
"GLsizeiptrARB" => [ "long", 4 ],
"GLhandleARB" => [ "long", 4 ],
"GLcharARB" => [ "long", 4 ],
"GLintptr" => [ "long", 4 ],
"GLsizeiptr" => [ "long", 4 ],
"_GLfuncptr" => [ "ptr", 4 ]);
("GLbitfield" => [ "long", "unsigned int" ],
"GLboolean" => [ "long", "unsigned char" ],
"GLbyte" => [ "long", "signed char" ],
"GLchar" => [ "long", "char" ],
"GLclampd" => [ "double", "double" ],
"GLclampf" => [ "float", "float" ],
"GLdouble" => [ "double", "double" ],
"GLenum" => [ "long", "unsigned int" ],
"GLfloat" => [ "float", "float" ],
"GLint" => [ "long", "int" ],
"GLint64" => [ "int64", "INT64" ],
"GLintptr" => [ "long", "INT_PTR" ],
"GLshort" => [ "long", "short" ],
"GLsizei" => [ "long", "int" ],
"GLsizeiptr" => [ "long", "INT_PTR" ],
"GLstring" => [ "str", "const unsigned char *" ],
"GLsync" => [ "ptr", "struct __GLsync *" ],
"GLubyte" => [ "long", "unsigned char" ],
"GLuint" => [ "long", "unsigned int" ],
"GLuint64" => [ "int64", "UINT64" ],
"GLushort" => [ "long", "unsigned short" ],
"GLvoid" => [ "void", "void" ],
"GLcharARB" => [ "long", "char" ],
"GLhandleARB" => [ "long", "unsigned int" ],
"GLintptrARB" => [ "long", "INT_PTR" ],
"GLsizeiptrARB" => [ "long", "INT_PTR" ],
"GLhalfNV" => [ "long", "unsigned short" ],
"GLvdpauSurfaceNV" => [ "long", "INT_PTR" ]);
#
# Used to convert some types
@ -363,11 +368,11 @@ sub generate_null_func($$)
return $ret;
}
sub get_func_proto($$)
sub get_func_proto($$$)
{
my ($name, $func) = @_;
my ($format, $name, $func) = @_;
my $ret = sprintf "%-10s", ConvertType($func->[0]);
$ret .= " (WINE_GLAPI *p_$name)(";
$ret .= " " . sprintf($format,$name) . "(";
for (my $i = 0; $i < @{$func->[1]}; $i++)
{
$ret .= ConvertType($func->[1]->[$i]->[0]);
@ -417,6 +422,8 @@ if ($version eq "1.0") {
-f "gl.tm" || system "wget http://www.opengl.org/registry/api/gl.tm" || die "cannot download gl.tm";
-f "wgl.tm" || system "wget http://www.opengl.org/registry/api/wgl.tm" || die "cannot download wgl.tm";
-f "wglext.spec" || system "wget http://www.opengl.org/registry/api/wglext.spec" || die "cannot download wglext.spec";
-f "enum.spec" || system "wget http://www.opengl.org/registry/api/enum.spec" || die "cannot download enum.spec";
-f "enumext.spec" || system "wget http://www.opengl.org/registry/api/enumext.spec" || die "cannot download enumext.spec";
#
# First, create a mapping between the pseudo types used in the spec file
@ -757,9 +764,30 @@ sub parse_registry_file($)
close REGISTRY;
}
sub parse_enum_file($$)
{
my ($file, $enums) = @_;
open FILE, "<$file" or die "cannot open $file";
while (<FILE>)
{
chomp;
next if /^#/;
if (/^\t([0-9A-Z_]+)\s*=\s*(((0x[0-9A-Fa-f]+)|([0-9]+))([uUlL]+)?)/)
{
${$enums}{"GL_$1"} = $2;
next;
}
}
close FILE;
}
parse_registry_file( "gl.spec" );
parse_registry_file( "wglext.spec" );
my %enums = ();
parse_enum_file( "enum.spec", \%enums );
parse_enum_file( "enumext.spec", \%enums );
#
# Get the current wgl_driver.h version
#
@ -793,7 +821,7 @@ print HEADER "struct opengl_funcs\n{\n";
print HEADER " struct\n {\n";
foreach (sort keys %wgl_functions)
{
printf HEADER " %s;\n", get_func_proto($_, $wgl_functions{$_});
printf HEADER " %s;\n", get_func_proto("(WINE_GLAPI *p_%s)", $_, $wgl_functions{$_});
}
print HEADER " } wgl;\n\n";
@ -801,14 +829,14 @@ print HEADER " struct\n {\n";
foreach (sort keys %norm_functions)
{
next if $_ eq "glDebugEntry";
printf HEADER " %s;\n", get_func_proto($_, $norm_functions{$_});
printf HEADER " %s;\n", get_func_proto("(WINE_GLAPI *p_%s)", $_, $norm_functions{$_});
}
print HEADER " } gl;\n\n";
print HEADER " struct\n {\n";
foreach (sort keys %ext_functions)
{
printf HEADER " %s;\n", get_func_proto($_, $ext_functions{$_});
printf HEADER " %s;\n", get_func_proto("(WINE_GLAPI *p_%s)", $_, $ext_functions{$_});
}
print HEADER " } ext;\n";
print HEADER "};\n\n";
@ -826,6 +854,40 @@ print HEADER "extern BOOL CDECL __wine_set_pixel_format( HWND hwnd, int format )
print HEADER "#endif /* __WINE_WGL_DRIVER_H */\n";
close HEADER;
#
# Generate the wgl.h file
#
open HEADER, ">../../include/wine/wgl.h" or die "cannot create wgl.h";
print HEADER "/* Automatically generated from http://www.opengl.org/registry/api files; DO NOT EDIT! */\n\n";
print HEADER "#ifndef __WINE_WGL_H\n";
print HEADER "#define __WINE_WGL_H\n\n";
print HEADER "#ifndef GLAPIENTRY\n";
print HEADER "#define GLAPIENTRY __stdcall\n";
print HEADER "#endif\n\n";
foreach (sort keys %arg_conv)
{
printf HEADER "typedef %-22s %s;\n", $arg_conv{$_}[1], $_;
}
print HEADER "\n";
my $maxlen = 1;
foreach (keys %enums) { $maxlen = length($_) if length($_) > $maxlen; }
foreach (sort keys %enums)
{
printf HEADER "#define %-*s %s\n", $maxlen, $_, $enums{$_};
}
print HEADER "\n";
foreach (sort keys %norm_functions)
{
printf HEADER "%s;\n", get_func_proto("GLAPIENTRY %s", $_, $norm_functions{$_});
}
print HEADER "\n#endif /* __WINE_WGL_H */\n";
close HEADER;
#
# Now, generate the output files. First, the spec file.
#

5081
include/wine/wgl.h Normal file
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