diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/glapi/glX_proto_send.py | 87 | ||||
| -rw-r--r-- | src/mesa/glapi/gl_XML.py | 151 |
2 files changed, 109 insertions, 129 deletions
diff --git a/src/mesa/glapi/glX_proto_send.py b/src/mesa/glapi/glX_proto_send.py index aaee2f605d8..f8153e4c2e2 100644 --- a/src/mesa/glapi/glX_proto_send.py +++ b/src/mesa/glapi/glX_proto_send.py @@ -884,87 +884,18 @@ __GLapi * __glXNewIndirectAPI( void ) return - def printCategory(self, category_group, show_num): - cat_keys = category_group.keys() - cat_keys.sort() - for cat_num in cat_keys: - first = 1 - for offset in category_group[ cat_num ]: - [cat_name, func_name] = category_group[ cat_num ][ offset ] - - if first: - print '' - if show_num: - print ' /* %3u. %s */' % (cat_num, cat_name) - else: - print ' /* %s */' % (cat_name) - print '' - first = 0 - - print ' glAPI->%s = __indirect_gl%s;' % (func_name, func_name) - - def printBody(self, api): - core_categories = {} - arb_categories = {} - other_categories = {} - next_unnum = 1000 - - for func in api.functionIterateGlx(): - [cat, num] = api.get_category_for_name( func.name ) - - # There are three groups of "categories" that we - # care about here. We want to separate the core GL - # version categories from extensions. We also want to - # separate the ARB extensions from the non-ARB - # extensions. - # - # This is done by first trying to convert the category - # name to a floating point number. All core GL - # versions are of the form "N.M" where both N and M - # are integers. If the cast to float fails, an - # exception will be thrown. Once down that path, - # we can look at the start of the extension string. - # If it begins with "GL_ARB_", it's an ARB extension. - # - # Once the categories are separated, the are ordered - # by number. The un-numbered non-ARB extensions - # (e.g., GL_INGR_blend_func_separate) are assigned - # arbitrary numbers starting at 1000. - # - # FIXME In order to maintain repeatability, the - # FIXME unnumbered extensions should be put in their - # FIXME own dictionary and ordered by name (since they - # FIXME have no number). - - try: - num = float(cat) - if not core_categories.has_key( num ): - core_categories[ num ] = {} - - core_categories[ num ][ func.offset ] = [cat, func.name] - - except Exception, e: - if not num: - num = next_unnum - next_unnum += 1 - else: - num = int(num) - - if cat.startswith( "GL_ARB_" ): - if not arb_categories.has_key( num ): - arb_categories[ num ] = {} - - arb_categories[ num ][ func.offset ] = [cat, func.name] - else: - if not other_categories.has_key( num ): - other_categories[ num ] = {} + for [name, number] in api.categoryIterate(): + if number != None: + preamble = '\n /* %3u. %s */\n\n' % (int(number), name) + else: + preamble = '\n /* %s */\n\n' % (name) - other_categories[ num ][ func.offset ] = [cat, func.name] + for func in api.functionIterateByCategory(name): + if func.client_supported_for_indirect(): + print '%s glAPI->%s = __indirect_gl%s;' % (preamble, func.name, func.name) + preamble = '' - self.printCategory( core_categories, 0 ) - self.printCategory( arb_categories, 1 ) - self.printCategory( other_categories, 1 ) return diff --git a/src/mesa/glapi/gl_XML.py b/src/mesa/glapi/gl_XML.py index cde9cf7a432..3565d66f3bc 100644 --- a/src/mesa/glapi/gl_XML.py +++ b/src/mesa/glapi/gl_XML.py @@ -44,58 +44,11 @@ def parse_GL_API( file_name, factory = None ): # dispatch offsets to the functions that request that their offsets # be assigned by the scripts. Typically this means all functions # that are not part of the ABI. - # - # To bring some sanity to the generated offsets, we group all - # functions into four groups. The groups have offsets assigned to - # their functions in order. The groups are: - # - # 1. Core GL versions, sorted by version number. - # 2. ARB extensions, sorted by extension number. - # 3. Non-ARB extensions, sorted by extension number. - # 4. Un-numbered, non-ARB extensions, sorted by extension name. - - lists = [{}, {}, {}, {}] - - for func in api.functionIterateAll(): - if func.assign_offset: - [cat_name, cat_number] = api.category_dict[func.name] - - try: - core_version = float(cat_name) - except Exception,e: - core_version = 0.0 - - if core_version > 0.0: - func_cat_type = 0 - key = cat_name - elif cat_name.startswith( "GL_ARB_" ): - func_cat_type = 1 - key = int(cat_number) - else: - if cat_number != None: - func_cat_type = 2 - key = int(cat_number) - else: - func_cat_type = 3 - key = cat_name - - if not lists[func_cat_type].has_key(key): - lists[func_cat_type][key] = {} - lists[func_cat_type][key][func.name] = func - - for func_cat_type in range(0,4): - keys = lists[func_cat_type].keys() - keys.sort() - - for key in keys: - names = lists[func_cat_type][key].keys() - names.sort() - - for name in names: - func = lists[func_cat_type][key][name] - func.offset = api.next_offset; - api.next_offset += 1 + for func in api.functionIterateByCategory(): + if func.assign_offset: + func.offset = api.next_offset; + api.next_offset += 1 doc.freeDoc() @@ -316,6 +269,41 @@ def real_category_name(c): return c +def classify_category(name, number): + """Based on the category name and number, select a numerical class for it. + + Categories are divided into four classes numbered 0 through 3. The + classes are: + + 0. Core GL versions, sorted by version number. + 1. ARB extensions, sorted by extension number. + 2. Non-ARB extensions, sorted by extension number. + 3. Un-numbered extensions, sorted by extension name. + """ + + try: + core_version = float(name) + except Exception,e: + core_version = 0.0 + + if core_version > 0.0: + cat_type = 0 + key = name + elif name.startswith("GL_ARB_") or name.startswith("GLX_ARB_") or name.startswith("WGL_ARB_"): + cat_type = 1 + key = int(number) + else: + if number != None: + cat_type = 2 + key = int(number) + else: + cat_type = 3 + key = name + + + return [cat_type, key] + + def create_parameter_string(parameters, include_names): """Create a parameter string from a list of gl_parameters.""" @@ -773,7 +761,9 @@ class gl_api: self.functions_by_name = {} self.enums_by_name = {} self.types_by_name = {} + self.category_dict = {} + self.categories = [{}, {}, {}, {}] self.factory = factory @@ -811,6 +801,9 @@ class gl_api: cat_name = cat.nsProp( "name", None ) cat_number = cat.nsProp( "number", None ) + [cat_type, key] = classify_category(cat_name, cat_number) + self.categories[cat_type][key] = [cat_name, cat_number] + child = cat.children while child: if child.type == "element": @@ -844,6 +837,43 @@ class gl_api: return + def functionIterateByCategory(self, cat = None): + """Iterate over functions by category. + + If cat is None, all known functions are iterated in category + order. See classify_category for details of the ordering. + Within a category, functions are sorted by name. If cat is + not None, then only functions in that category are iterated. + """ + lists = [{}, {}, {}, {}] + + for func in self.functionIterateAll(): + [cat_name, cat_number] = self.category_dict[func.name] + + if (cat == None) or (cat == cat_name): + [func_cat_type, key] = classify_category(cat_name, cat_number) + + if not lists[func_cat_type].has_key(key): + lists[func_cat_type][key] = {} + + lists[func_cat_type][key][func.name] = func + + + functions = [] + for func_cat_type in range(0,4): + keys = lists[func_cat_type].keys() + keys.sort() + + for key in keys: + names = lists[func_cat_type][key].keys() + names.sort() + + for name in names: + functions.append(lists[func_cat_type][key][name]) + + return functions.__iter__() + + def functionIterateByOffset(self): max_offset = -1 for func in self.functions_by_name.itervalues(): @@ -880,6 +910,25 @@ class gl_api: return list.__iter__() + def categoryIterate(self): + """Iterate over categories. + + Iterate over all known categories in the order specified by + classify_category. Each iterated value is a tuple of the + name and number (which may be None) of the category. + """ + + list = [] + for cat_type in range(0,4): + keys = self.categories[cat_type].keys() + keys.sort() + + for key in keys: + list.append(self.categories[cat_type][key]) + + return list.__iter__() + + def get_category_for_name( self, name ): if self.category_dict.has_key(name): return self.category_dict[name] |