1 ##########################################################################
3 # Copyright 2011 Jose Fonseca
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 """D3D retracer generator."""
30 from dllretrace import DllRetracer as Retracer
31 from specs.stdapi import API
32 from specs.d3d9 import *
35 class D3DRetracer(Retracer):
37 def retraceApi(self, api):
39 static IDirect3DDevice9 *
40 pLastDirect3DDevice9 = NULL;
43 retrace::getSnapshot(void) {
44 if (!pLastDirect3DDevice9) {
47 return d3dstate::getRenderTargetImage(pLastDirect3DDevice9);
52 retrace::dumpState(std::ostream &os)
54 if (!pLastDirect3DDevice9) {
57 d3dstate::dumpDevice(os, pLastDirect3DDevice9);
62 print '// Swizzling mapping for lock addresses'
63 print 'static std::map<void *, void *> _maps;'
66 self.table_name = 'd3dretrace::d3d9_callbacks'
68 Retracer.retraceApi(self, api)
70 def invokeFunction(self, function):
71 if function.name in ('Direct3DCreate9', 'Direct3DCreate9Ex'):
72 print 'if (retrace::debug && !g_szD3D9DllName) {'
74 print ' * XXX: D3D9D only works for simple things, it often introduces errors'
75 print ' * on complex traces, or traces which use unofficial D3D9 features.'
78 print ' g_szD3D9DllName = "d3d9d.dll";'
82 Retracer.invokeFunction(self, function)
84 def invokeInterfaceMethod(self, interface, method):
85 # keep track of the last used device for state dumping
86 if interface.name in ('IDirect3DDevice9', 'IDirect3DDevice9Ex'):
87 print r' pLastDirect3DDevice9 = _this;'
89 # create windows as neccessary
90 if method.name in ('CreateDevice', 'CreateDeviceEx', 'CreateAdditionalSwapChain'):
91 print r' HWND hWnd = d3dretrace::createWindow(pPresentationParameters->BackBufferWidth, pPresentationParameters->BackBufferHeight);'
92 print r' pPresentationParameters->hDeviceWindow = hWnd;'
93 if 'hFocusWindow' in method.argNames():
94 print r' hFocusWindow = hWnd;'
96 if method.name in ('Reset', 'ResetEx'):
97 print r' if (pPresentationParameters->Windowed) {'
98 print r' d3dretrace::resizeWindow(pPresentationParameters->hDeviceWindow, pPresentationParameters->BackBufferWidth, pPresentationParameters->BackBufferHeight);'
101 # notify frame has been completed
102 if method.name == 'Present':
103 print r' retrace::frameComplete(call);'
104 print r' hDestWindowOverride = NULL;'
106 if 'pSharedHandle' in method.argNames():
107 print r' if (pSharedHandle) {'
108 print r' retrace::warning(call) << "shared surfaces unsupported\n";'
109 print r' pSharedHandle = NULL;'
112 Retracer.invokeInterfaceMethod(self, interface, method)
114 # process events after presents
115 if method.name == 'Present':
116 print r' d3dretrace::processEvents();'
119 if str(method.type) == 'HRESULT':
120 print r' if (FAILED(_result)) {'
121 print r' retrace::warning(call) << "failed\n";'
124 if method.name in ('Lock', 'LockRect', 'LockBox'):
125 print ' VOID *_pbData = NULL;'
126 print ' size_t _MappedSize = 0;'
127 print ' _getMapInfo(_this, %s, _pbData, _MappedSize);' % ', '.join(method.argNames()[:-1])
128 print ' _maps[_this] = _pbData;'
130 if method.name in ('Unlock', 'UnlockRect', 'UnlockBox'):
131 print ' VOID *_pbData = 0;'
132 print ' _pbData = _maps[_this];'
133 print ' if (_pbData) {'
134 print ' retrace::delRegionByPointer(_pbData);'
138 if __name__ == '__main__':
144 #include "d3d9imports.hpp"
145 #include "d3d9size.hpp"
146 #include "d3dretrace.hpp"
147 #include "d3d9state.hpp"
153 retracer = D3DRetracer()
154 retracer.retraceApi(api)