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-rw-r--r--src/mesa/glapi/gl_apitemp.py125
1 files changed, 96 insertions, 29 deletions
diff --git a/src/mesa/glapi/gl_apitemp.py b/src/mesa/glapi/gl_apitemp.py
index a37c08d6ce1..41a40fbeb68 100644
--- a/src/mesa/glapi/gl_apitemp.py
+++ b/src/mesa/glapi/gl_apitemp.py
@@ -30,7 +30,7 @@ import license
import sys, getopt
class PrintGlOffsets(gl_XML.gl_print_base):
- def __init__(self):
+ def __init__(self, es=False):
gl_XML.gl_print_base.__init__(self)
self.name = "gl_apitemp.py (from Mesa)"
@@ -38,6 +38,8 @@ class PrintGlOffsets(gl_XML.gl_print_base):
"""Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
(C) Copyright IBM Corporation 2004""", "BRIAN PAUL, IBM")
+ self.es = es
+
self.undef_list.append( "KEYWORD1" )
self.undef_list.append( "KEYWORD1_ALT" )
self.undef_list.append( "KEYWORD2" )
@@ -82,10 +84,14 @@ class PrintGlOffsets(gl_XML.gl_print_base):
else:
dispatch = "DISPATCH"
- if f.has_different_protocol(name):
- print '#ifndef GLX_INDIRECT_RENDERING'
-
+ need_proto = False
if not f.is_static_entry_point(name):
+ need_proto = True
+ elif self.es:
+ cat, num = api.get_category_for_name(name)
+ if (cat.startswith("es") or cat.startswith("GL_OES")):
+ need_proto = True
+ if need_proto:
print '%s %s KEYWORD2 NAME(%s)(%s);' % (keyword, f.return_type, n, f.get_parameter_string(name))
print ''
@@ -98,8 +104,6 @@ class PrintGlOffsets(gl_XML.gl_print_base):
print ' %s(%s, (%s), (F, "gl%s(%s);\\n", %s));' \
% (dispatch, f.name, p_string, name, t_string, o_string)
print '}'
- if f.has_different_protocol(name):
- print '#endif /* GLX_INDIRECT_RENDERING */'
print ''
return
@@ -172,7 +176,11 @@ class PrintGlOffsets(gl_XML.gl_print_base):
#error TABLE_ENTRY must be defined
#endif
-static _glapi_proc DISPATCH_TABLE_NAME[] = {"""
+#ifdef _GLAPI_SKIP_NORMAL_ENTRY_POINTS
+#error _GLAPI_SKIP_NORMAL_ENTRY_POINTS must not be defined
+#endif
+
+_glapi_proc DISPATCH_TABLE_NAME[] = {"""
for f in api.functionIterateByOffset():
print ' TABLE_ENTRY(%s),' % (f.dispatch_name())
@@ -196,35 +204,90 @@ static _glapi_proc DISPATCH_TABLE_NAME[] = {"""
* We list the functions which are not otherwise used.
*/
#ifdef UNUSED_TABLE_NAME
-static _glapi_proc UNUSED_TABLE_NAME[] = {"""
+_glapi_proc UNUSED_TABLE_NAME[] = {"""
+ normal_entries = []
+ proto_entries = []
for f in api.functionIterateByOffset():
- for n in f.entry_points:
- if n != f.name:
- if f.is_static_entry_point(n):
- text = ' TABLE_ENTRY(%s),' % (n)
-
- if f.has_different_protocol(n):
- print '#ifndef GLX_INDIRECT_RENDERING'
- print text
- print '#endif'
- else:
- print text
+ normal_ents, proto_ents = self.classifyEntryPoints(f)
+
+ # exclude f.name
+ if f.name in normal_ents:
+ normal_ents.remove(f.name)
+ elif f.name in proto_ents:
+ proto_ents.remove(f.name)
+
+ normal_ents = [f.static_name(ent) for ent in normal_ents]
+ proto_ents = [f.static_name(ent) for ent in proto_ents]
+
+ normal_entries.extend(normal_ents)
+ proto_entries.extend(proto_ents)
+
+ print '#ifndef _GLAPI_SKIP_NORMAL_ENTRY_POINTS'
+ for ent in normal_entries:
+ print ' TABLE_ENTRY(%s),' % (ent)
+ print '#endif /* _GLAPI_SKIP_NORMAL_ENTRY_POINTS */'
+ print '#ifndef _GLAPI_SKIP_PROTO_ENTRY_POINTS'
+ for ent in proto_entries:
+ print ' TABLE_ENTRY(%s),' % (ent)
+ print '#endif /* _GLAPI_SKIP_PROTO_ENTRY_POINTS */'
+
print '};'
print '#endif /*UNUSED_TABLE_NAME*/'
print ''
return
+ def classifyEntryPoints(self, func):
+ normal_names = []
+ normal_stubs = []
+ proto_names = []
+ proto_stubs = []
+ # classify the entry points
+ for name in func.entry_points:
+ if func.has_different_protocol(name):
+ if func.is_static_entry_point(name):
+ proto_names.append(name)
+ else:
+ proto_stubs.append(name)
+ else:
+ if func.is_static_entry_point(name):
+ normal_names.append(name)
+ else:
+ normal_stubs.append(name)
+ # there can be at most one stub for a function
+ if normal_stubs:
+ normal_names.append(normal_stubs[0])
+ elif proto_stubs:
+ proto_names.append(proto_stubs[0])
+
+ return (normal_names, proto_names)
+
def printBody(self, api):
+ normal_entry_points = []
+ proto_entry_points = []
for func in api.functionIterateByOffset():
- got_stub = 0
- for n in func.entry_points:
- if func.is_static_entry_point(n):
- self.printFunction(func, n)
- elif not got_stub:
- self.printFunction(func, n)
- got_stub = 1
+ normal_ents, proto_ents = self.classifyEntryPoints(func)
+ normal_entry_points.append((func, normal_ents))
+ proto_entry_points.append((func, proto_ents))
+
+ print '#ifndef _GLAPI_SKIP_NORMAL_ENTRY_POINTS'
+ print ''
+ for func, ents in normal_entry_points:
+ for ent in ents:
+ self.printFunction(func, ent)
+ print ''
+ print '#endif /* _GLAPI_SKIP_NORMAL_ENTRY_POINTS */'
+ print ''
+ print '/* these entry points might require different protocols */'
+ print '#ifndef _GLAPI_SKIP_PROTO_ENTRY_POINTS'
+ print ''
+ for func, ents in proto_entry_points:
+ for ent in ents:
+ self.printFunction(func, ent)
+ print ''
+ print '#endif /* _GLAPI_SKIP_PROTO_ENTRY_POINTS */'
+ print ''
self.printInitDispatch(api)
self.printAliasedTable(api)
@@ -232,22 +295,26 @@ static _glapi_proc UNUSED_TABLE_NAME[] = {"""
def show_usage():
- print "Usage: %s [-f input_file_name]" % sys.argv[0]
+ print "Usage: %s [-f input_file_name] [-c]" % sys.argv[0]
+ print "-c Enable compatibility with OpenGL ES."
sys.exit(1)
if __name__ == '__main__':
file_name = "gl_API.xml"
try:
- (args, trail) = getopt.getopt(sys.argv[1:], "f:")
+ (args, trail) = getopt.getopt(sys.argv[1:], "f:c")
except Exception,e:
show_usage()
+ es = False
for (arg,val) in args:
if arg == "-f":
file_name = val
+ elif arg == "-c":
+ es = True
api = gl_XML.parse_GL_API(file_name, glX_XML.glx_item_factory())
- printer = PrintGlOffsets()
+ printer = PrintGlOffsets(es)
printer.Print(api)