--- /dev/null
+##########################################################################
+#
+# Copyright 2008-2009 VMware, Inc.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+##########################################################################/
+
+
+"""WGL tracing code generator."""
+
+
+from gltrace import GlTracer
+from dispatch import function_pointer_type, function_pointer_value
+from codegen import *
+from specs.stdapi import API
+from specs.glapi import glapi
+from specs.wglapi import wglapi
+
+
+class WglTracer(GlTracer):
+
+ def wrapRet(self, function, instance):
+ GlTracer.wrapRet(self, function, instance)
+
+ if function.name == "wglGetProcAddress":
+ print ' if (%s) {' % instance
+
+ func_dict = dict([(f.name, f) for f in glapi.functions + wglapi.functions])
+
+ def handle_case(function_name):
+ f = func_dict[function_name]
+ ptype = function_pointer_type(f)
+ pvalue = function_pointer_value(f)
+ print ' %s = (%s)%s;' % (pvalue, ptype, instance)
+ print ' %s = (%s)&%s;' % (instance, function.type, f.name);
+
+ def handle_default():
+ print ' os::log("apitrace: warning: unknown function \\"%s\\"\\n", lpszProc);'
+
+ string_switch('lpszProc', func_dict.keys(), handle_case, handle_default)
+ print ' }'
+
+
+if __name__ == '__main__':
+ print
+ print '#define _GDI32_'
+ print
+ print '#include <string.h>'
+ print '#include <windows.h>'
+ print
+ print '#include "trace_writer_local.hpp"'
+ print '#include "os.hpp"'
+ print
+ print '// To validate our prototypes'
+ print '#define GL_GLEXT_PROTOTYPES'
+ print '#define WGL_GLXEXT_PROTOTYPES'
+ print
+ print '#include "glproc.hpp"'
+ print '#include "glsize.hpp"'
+ print
+ api = API()
+ api.addApi(glapi)
+ api.addApi(wglapi)
+ tracer = WglTracer()
+ tracer.trace_api(api)