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-rw-r--r--src/mesa/glapi/gl_offsets.py25
-rw-r--r--src/mesa/glapi/gl_procs.py27
-rw-r--r--src/mesa/glapi/gl_table.py65
3 files changed, 98 insertions, 19 deletions
diff --git a/src/mesa/glapi/gl_offsets.py b/src/mesa/glapi/gl_offsets.py
index 59f8d372b0..07db370649 100644
--- a/src/mesa/glapi/gl_offsets.py
+++ b/src/mesa/glapi/gl_offsets.py
@@ -30,9 +30,10 @@ 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.es = es
self.name = "gl_offsets.py (from Mesa)"
self.header_tag = '_GLAPI_OFFSETS_H_'
self.license = license.bsd_license_template % ( \
@@ -45,6 +46,7 @@ class PrintGlOffsets(gl_XML.gl_print_base):
functions = []
abi_functions = []
+ alias_functions = []
count = 0
for f in api.functionIterateByOffset():
[category, num] = api.get_category_for_name( f.name )
@@ -54,6 +56,10 @@ class PrintGlOffsets(gl_XML.gl_print_base):
else:
abi_functions.append( f )
+ if self.es:
+ # remember functions with aliases
+ if [f.name] != f.entry_points:
+ alias_functions.append(f)
for f in abi_functions:
print '#define _gloffset_%s %d' % (f.name, f.offset)
@@ -78,26 +84,37 @@ class PrintGlOffsets(gl_XML.gl_print_base):
print ''
print '#endif /* !defined(IN_DRI_DRIVER) */'
+ if self.es and alias_functions:
+ print ''
+ print '/* define aliases for compatibility */'
+ for f in alias_functions:
+ for name in f.entry_points:
+ if name != f.name:
+ print '#define _gloffset_%s _gloffset_%s' % (name, f.name)
return
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 )
- printer = PrintGlOffsets()
+ printer = PrintGlOffsets(es)
printer.Print( api )
diff --git a/src/mesa/glapi/gl_procs.py b/src/mesa/glapi/gl_procs.py
index cd1a68cee1..a5aebaec75 100644
--- a/src/mesa/glapi/gl_procs.py
+++ b/src/mesa/glapi/gl_procs.py
@@ -30,9 +30,10 @@ import gl_XML, glX_XML
import sys, getopt
class PrintGlProcs(gl_XML.gl_print_base):
- def __init__(self, long_strings):
+ def __init__(self, long_strings, es=False):
gl_XML.gl_print_base.__init__(self)
+ self.es = es
self.long_strings = long_strings
self.name = "gl_procs.py (from Mesa)"
self.license = license.bsd_license_template % ( \
@@ -85,6 +86,18 @@ typedef struct {
def printBody(self, api):
print ''
+ if self.es:
+ print '/* OpenGL ES specific prototypes */'
+ for func in api.functionIterateByOffset():
+ for n in func.entry_points:
+ cat, num = api.get_category_for_name(n)
+ if ((cat.startswith("es") and not (cat.endswith("core") or cat.endswith("compat"))) or
+ cat.startswith("GL_OES")):
+ print '/* category %s */' % cat
+ print 'GLAPI %s GLAPIENTRY %s(%s);' \
+ % (func.return_type, "gl" + n, func.get_parameter_string(n))
+ print ''
+
if self.long_strings:
print 'static const char gl_string_table[] ='
else:
@@ -155,8 +168,9 @@ typedef struct {
def show_usage():
- print "Usage: %s [-f input_file_name] [-m mode]" % sys.argv[0]
- print "mode can be one of:"
+ print "Usage: %s [-f input_file_name] [-m mode] [-c]" % sys.argv[0]
+ print "-c Enable compatibility with OpenGL ES."
+ print "-m mode mode can be one of:"
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"
@@ -167,11 +181,12 @@ if __name__ == '__main__':
file_name = "gl_API.xml"
try:
- (args, trail) = getopt.getopt(sys.argv[1:], "f:m:")
+ (args, trail) = getopt.getopt(sys.argv[1:], "f:m:c")
except Exception,e:
show_usage()
long_string = 1
+ es = False
for (arg,val) in args:
if arg == "-f":
file_name = val
@@ -182,7 +197,9 @@ if __name__ == '__main__':
long_string = 1
else:
show_usage()
+ elif arg == "-c":
+ es = True
api = gl_XML.parse_GL_API(file_name, glX_XML.glx_item_factory())
- printer = PrintGlProcs(long_string)
+ printer = PrintGlProcs(long_string, es)
printer.Print(api)
diff --git a/src/mesa/glapi/gl_table.py b/src/mesa/glapi/gl_table.py
index 55a33748ae..6c7331ee69 100644
--- a/src/mesa/glapi/gl_table.py
+++ b/src/mesa/glapi/gl_table.py
@@ -30,9 +30,10 @@ import license
import sys, getopt
class PrintGlTable(gl_XML.gl_print_base):
- def __init__(self):
+ def __init__(self, es=False):
gl_XML.gl_print_base.__init__(self)
+ self.es = es
self.header_tag = '_GLAPI_TABLE_H_'
self.name = "gl_table.py (from Mesa)"
self.license = license.bsd_license_template % ( \
@@ -42,10 +43,27 @@ class PrintGlTable(gl_XML.gl_print_base):
def printBody(self, api):
+ if self.es:
+ typedefs = []
+ for t in api.typeIterate():
+ if t.name == "fixed":
+ typedefs.append("typedef int GLfixed;")
+ elif t.name == "clampx":
+ typedefs.append("typedef int GLclampx;")
+ if typedefs:
+ print '#ifndef HAVE_GLES_TYPES'
+ print "\n".join(typedefs)
+ print '#endif'
+ print ''
+ print 'struct _glapi_table'
+ print '{'
+
for f in api.functionIterateByOffset():
arg_string = f.get_parameter_string()
print ' %s (GLAPIENTRYP %s)(%s); /* %d */' % (f.return_type, f.name, arg_string, f.offset)
+ print '};'
+
def printRealHeader(self):
print '#ifndef GLAPIENTRYP'
@@ -56,21 +74,18 @@ class PrintGlTable(gl_XML.gl_print_base):
print '# define GLAPIENTRYP GLAPIENTRY *'
print '#endif'
print ''
- print ''
- print 'struct _glapi_table'
- print '{'
return
def printRealFooter(self):
- print '};'
return
class PrintRemapTable(gl_XML.gl_print_base):
- def __init__(self):
+ def __init__(self, es=False):
gl_XML.gl_print_base.__init__(self)
+ self.es = es
self.header_tag = '_DISPATCH_H_'
self.name = "gl_table.py (from Mesa)"
self.license = license.bsd_license_template % ("(C) Copyright IBM Corporation 2005", "IBM")
@@ -116,6 +131,7 @@ class PrintRemapTable(gl_XML.gl_print_base):
functions = []
abi_functions = []
+ alias_functions = []
count = 0
for f in api.functionIterateByOffset():
[category, num] = api.get_category_for_name( f.name )
@@ -125,6 +141,11 @@ class PrintRemapTable(gl_XML.gl_print_base):
else:
abi_functions.append( f )
+ if self.es:
+ # remember functions with aliases
+ if [f.name] != f.entry_points:
+ alias_functions.append(f)
+
for f in abi_functions:
print '#define CALL_%s(disp, parameters) (*((disp)->%s)) parameters' % (f.name, f.name)
@@ -164,33 +185,57 @@ class PrintRemapTable(gl_XML.gl_print_base):
print ''
print '#endif /* !defined(IN_DRI_DRIVER) */'
+
+ if self.es and alias_functions:
+ print ''
+ print '/* define aliases for compatibility */'
+ for f in alias_functions:
+ for name in f.entry_points:
+ if name != f.name:
+ print '#define CALL_%s(disp, parameters) CALL_%s(disp, parameters)' % (name, f.name)
+ print '#define GET_%s(disp) GET_%s(disp)' % (name, f.name)
+ print '#define SET_%s(disp, fn) SET_%s(disp, fn)' % (name, f.name)
+ print ''
+
+ print '#if defined(IN_DRI_DRIVER)'
+ for f in alias_functions:
+ for name in f.entry_points:
+ if name != f.name:
+ print '#define %s_remap_index %s_remap_index' % (name, f.name)
+ print '#endif /* defined(IN_DRI_DRIVER) */'
+ print ''
+
return
def show_usage():
- print "Usage: %s [-f input_file_name] [-m mode]" % sys.argv[0]
+ print "Usage: %s [-f input_file_name] [-m mode] [-c]" % sys.argv[0]
print " -m mode Mode can be 'table' or 'remap_table'."
+ 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:m:")
+ (args, trail) = getopt.getopt(sys.argv[1:], "f:m:c")
except Exception,e:
show_usage()
mode = "table"
+ es = False
for (arg,val) in args:
if arg == "-f":
file_name = val
elif arg == "-m":
mode = val
+ elif arg == "-c":
+ es = True
if mode == "table":
- printer = PrintGlTable()
+ printer = PrintGlTable(es)
elif mode == "remap_table":
- printer = PrintRemapTable()
+ printer = PrintRemapTable(es)
else:
show_usage()
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 05:43:30 +0000