1 ##########################################################################
3 # Copyright 2008-2009 VMware, Inc.
6 # Permission is hereby granted, free of charge, to any person obtaining a copy
7 # of this software and associated documentation files (the "Software"), to deal
8 # in the Software without restriction, including without limitation the rights
9 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 # copies of the Software, and to permit persons to whom the Software is
11 # furnished to do so, subject to the following conditions:
13 # The above copyright notice and this permission notice shall be included in
14 # all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 ##########################################################################/
28 from glapi import glapi
34 PROC = Opaque("__GLXextFuncPtr")
36 glxapi.add_functions(glapi.functions)
37 glxapi.add_functions([
38 Function(PROC, "glXGetProcAddressARB", [(Alias("const GLubyte *", CString), "procName")]),
39 Function(PROC, "glXGetProcAddress", [(Alias("const GLubyte *", CString), "procName")]),
43 class GlxTracer(trace.Tracer):
45 def get_function_address(self, function):
46 if function.name.startswith("glXGetProcAddress"):
47 return 'dlsym(RTLD_NEXT, "%s")' % (function.name,)
49 print ' if (!pglXGetProcAddress) {'
50 print ' pglXGetProcAddress = (PglXGetProcAddress)dlsym(RTLD_NEXT, "glXGetProcAddress");'
51 print ' if (!pglXGetProcAddress)'
52 print ' Log::Abort();'
54 return 'pglXGetProcAddress((const GLubyte *)"%s")' % (function.name,)
56 def wrap_ret(self, function, instance):
57 if function.name.startswith("glXGetProcAddress"):
58 print ' if (%s) {' % instance
59 for f in glxapi.functions:
60 ptype = self.function_pointer_type(f)
61 pvalue = self.function_pointer_value(f)
62 print ' if(!strcmp("%s", (const char *)procName)) {' % f.name
63 print ' %s = (%s)%s;' % (pvalue, ptype, instance)
64 print ' %s = (%s)&%s;' % (instance, function.type, f.name);
69 if __name__ == '__main__':
71 print '#include <stdlib.h>'
72 print '#include <string.h>'
73 print '#include <dlfcn.h>'
74 print '#include <X11/Xlib.h>'
75 print '#include <GL/gl.h>'
76 print '#include <GL/glext.h>'
77 print '#include <GL/glx.h>'
78 print '#include <GL/glxext.h>'
80 print '#include "log.hpp"'
81 print '#include "glhelpers.hpp"'
86 tracer.trace_api(glxapi)
88 print '} /* extern "C" */'