diff options
Diffstat (limited to 'src/mesa/glapi/gl_procs.py')
| -rw-r--r-- | src/mesa/glapi/gl_procs.py | 79 |
1 files changed, 45 insertions, 34 deletions
diff --git a/src/mesa/glapi/gl_procs.py b/src/mesa/glapi/gl_procs.py index 88d99d25a4..425943d25d 100644 --- a/src/mesa/glapi/gl_procs.py +++ b/src/mesa/glapi/gl_procs.py @@ -26,7 +26,7 @@ # Ian Romanick <idr@us.ibm.com> import license -import gl_XML +import gl_XML, glX_XML import sys, getopt class PrintGlProcs(gl_XML.gl_print_base): @@ -37,28 +37,34 @@ class PrintGlProcs(gl_XML.gl_print_base): self.name = "gl_procs.py (from Mesa)" self.license = license.bsd_license_template % ( \ """Copyright (C) 1999-2001 Brian Paul All Rights Reserved. -(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM") +(C) Copyright IBM Corporation 2004, 2006""", "BRIAN PAUL, IBM") def printRealHeader(self): - print '/* This file is only included by glapi.c and is used for' - print ' * the GetProcAddress() function' - print ' */' - print '' - print 'typedef struct {' - print ' GLint Name_offset;' - print '#ifdef NEED_FUNCTION_POINTER' - print ' _glapi_proc Address;' - print '#endif' - print ' GLuint Offset;' - print '} glprocs_table_t;' - print '' - print '#ifdef NEED_FUNCTION_POINTER' - print '# define NAME_FUNC_OFFSET(n,f,o) { n , (_glapi_proc) f , o }' - print '#else' - print '# define NAME_FUNC_OFFSET(n,f,o) { n , o }' - print '#endif' - print '' + print """ +/* This file is only included by glapi.c and is used for + * the GetProcAddress() function + */ + +typedef struct { + GLint Name_offset; +#if defined(NEED_FUNCTION_POINTER) || defined(GLX_INDIRECT_RENDERING) + _glapi_proc Address; +#endif + GLuint Offset; +} glprocs_table_t; + +#if !defined(NEED_FUNCTION_POINTER) && !defined(GLX_INDIRECT_RENDERING) +# define NAME_FUNC_OFFSET(n,f1,f2,f3,o) { n , o } +#elif defined(NEED_FUNCTION_POINTER) && !defined(GLX_INDIRECT_RENDERING) +# define NAME_FUNC_OFFSET(n,f1,f2,f3,o) { n , (_glapi_proc) f1 , o } +#elif defined(NEED_FUNCTION_POINTER) && defined(GLX_INDIRECT_RENDERING) +# define NAME_FUNC_OFFSET(n,f1,f2,f3,o) { n , (_glapi_proc) f2 , o } +#elif !defined(NEED_FUNCTION_POINTER) && defined(GLX_INDIRECT_RENDERING) +# define NAME_FUNC_OFFSET(n,f1,f2,f3,o) { n , (_glapi_proc) f3 , o } +#endif + +""" return def printRealFooter(self): @@ -89,7 +95,7 @@ class PrintGlProcs(gl_XML.gl_print_base): for func in api.functionIterateByOffset(): name = func.dispatch_name() self.printFunctionString(func.name) - table.append((base_offset, name, func.name)) + table.append((base_offset, "gl" + name, "gl" + name, "NULL", func.name)) # The length of the function's name, plus 2 for "gl", # plus 1 for the NUL. @@ -102,7 +108,13 @@ class PrintGlProcs(gl_XML.gl_print_base): if n != func.name: name = func.dispatch_name() self.printFunctionString( n ) - table.append((base_offset, name, func.name)) + + if func.has_different_protocol(n): + alt_name = "gl" + func.static_glx_name(n) + table.append((base_offset, "gl" + name, alt_name, alt_name, func.name)) + else: + table.append((base_offset, "gl" + name, "gl" + name, "NULL", func.name)) + base_offset += len(n) + 3 @@ -113,22 +125,22 @@ class PrintGlProcs(gl_XML.gl_print_base): print '' print '/* FIXME: Having these (incorrect) prototypes here is ugly. */' - print '#ifdef NEED_FUNCTION_POINTER' + print '#if defined(NEED_FUNCTION_POINTER) || defined(GLX_INDIRECT_RENDERING)' for func in api.functionIterateByOffset(): for n in func.entry_points: - if not func.is_static_entry_point(func.name): + if (not func.is_static_entry_point(func.name)) or (func.has_different_protocol(n) and not func.is_static_entry_point(n)): print 'extern void gl_dispatch_stub_%u(void);' % (func.offset) break - print '#endif /* NEED_FUNCTION_POINTER */' + print '#endif /* defined(NEED_FUNCTION_POINTER) || defined(GLX_INDIRECT_RENDERING) */' print '' print 'static const glprocs_table_t static_functions[] = {' - for (offset, disp_name, real_name) in table: - print ' NAME_FUNC_OFFSET( %5u, gl%s, _gloffset_%s ),' % (offset, disp_name, real_name) + for info in table: + print ' NAME_FUNC_OFFSET(%5u, %s, %s, %s, _gloffset_%s),' % info - print ' NAME_FUNC_OFFSET( -1, NULL, 0 )' + print ' NAME_FUNC_OFFSET(-1, NULL, NULL, NULL, 0)' print '};' return @@ -136,9 +148,9 @@ class PrintGlProcs(gl_XML.gl_print_base): def show_usage(): print "Usage: %s [-f input_file_name] [-m mode]" % sys.argv[0] print "mode can be one of:" - print " long - Create code for compilers that can handle very " + print " long - Create code for compilers that can handle very" print " long string constants. (default)" - print " short - Create code for compilers that can only handle " + print " short - Create code for compilers that can only handle" print " ANSI C89 string constants." sys.exit(1) @@ -162,7 +174,6 @@ if __name__ == '__main__': else: show_usage() - api = gl_XML.parse_GL_API( file_name ) - - printer = PrintGlProcs( long_string ) - printer.Print( api ) + api = gl_XML.parse_GL_API(file_name, glX_XML.glx_item_factory()) + printer = PrintGlProcs(long_string) + printer.Print(api) |