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 ##########################################################################/
27 """WGL tracing code generator."""
30 from gltrace import GlTracer
31 from specs.stdapi import API
32 from specs.glapi import glapi
33 from specs.wglapi import wglapi
36 class WglTracer(GlTracer):
38 getProcAddressFunctionNames = [
42 def traceFunctionImplBody(self, function):
43 GlTracer.traceFunctionImplBody(self, function)
45 if function.name == 'wglCreateContext':
47 print ' gltrace::createContext((uintptr_t)_result);'
49 if function.name == 'wglMakeCurrent':
50 print ' if (_result) {'
51 print ' if (hglrc != NULL)'
52 print ' gltrace::setContext((uintptr_t)hglrc);'
54 print ' gltrace::clearContext();'
57 if function.name == 'wglDeleteContext':
58 print ' gltrace::Context *current_ctx = gltrace::getContext();'
59 # Unlike other GL APIs like EGL or GLX, WGL will make the context
60 # inactive if it's currently the active context.
61 print ' if (current_ctx == (uintptr_t)hglrc)'
62 print ' gltrace::clearContext();'
63 print ' gltrace::destroyContext((uintptr_t)ctx);'
66 if __name__ == '__main__':
68 print '#define _GDI32_'
70 print '#include <string.h>'
71 print '#include <windows.h>'
73 print '#include "trace_writer_local.hpp"'
74 print '#include "os.hpp"'
76 print '// To validate our prototypes'
77 print '#define GL_GLEXT_PROTOTYPES'
78 print '#define WGL_GLXEXT_PROTOTYPES'
80 print '#include "glproc.hpp"'
81 print '#include "glsize.hpp"'