VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxCrHgsmi.cpp@ 34440

Last change on this file since 34440 was 33714, checked in by vboxsync, 14 years ago

wddm/3d: CrHgsmi cleanup, free resources correctly; 2D fixes
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 8.0 KB
Line 
1#include <VBox/VBoxCrHgsmi.h>
2#include <iprt/err.h>
3
4#include "VBoxUhgsmiKmt.h"
5
6static VBOXDISPKMT_CALLBACKS g_VBoxCrHgsmiKmtCallbacks;
7static int g_bVBoxKmtCallbacksInited = 0;
8
9#ifdef VBOX_CRHGSMI_WITH_D3DDEV
10static VBOXCRHGSMI_CALLBACKS g_VBoxCrHgsmiCallbacks;
11static HMODULE g_hVBoxCrHgsmiProvider = NULL;
12static uint32_t g_cVBoxCrHgsmiProvider = 0;
13
14
15typedef VBOXWDDMDISP_DECL(int) FNVBOXDISPCRHGSMI_INIT(PVBOXCRHGSMI_CALLBACKS pCallbacks);
16typedef FNVBOXDISPCRHGSMI_INIT *PFNVBOXDISPCRHGSMI_INIT;
17
18typedef VBOXWDDMDISP_DECL(int) FNVBOXDISPCRHGSMI_TERM();
19typedef FNVBOXDISPCRHGSMI_TERM *PFNVBOXDISPCRHGSMI_TERM;
20
21typedef VBOXWDDMDISP_DECL(HVBOXCRHGSMI_CLIENT) FNVBOXDISPCRHGSMI_QUERY_CLIENT();
22typedef FNVBOXDISPCRHGSMI_QUERY_CLIENT *PFNVBOXDISPCRHGSMI_QUERY_CLIENT;
23
24static PFNVBOXDISPCRHGSMI_INIT g_pfnVBoxDispCrHgsmiInit = NULL;
25static PFNVBOXDISPCRHGSMI_TERM g_pfnVBoxDispCrHgsmiTerm = NULL;
26static PFNVBOXDISPCRHGSMI_QUERY_CLIENT g_pfnVBoxDispCrHgsmiQueryClient = NULL;
27
28VBOXCRHGSMI_DECL(int) VBoxCrHgsmiInit(PVBOXCRHGSMI_CALLBACKS pCallbacks)
29{
30 if (!g_bVBoxKmtCallbacksInited)
31 {
32 HRESULT hr = vboxDispKmtCallbacksInit(&g_VBoxCrHgsmiKmtCallbacks);
33 Assert(hr == S_OK);
34 if (hr == S_OK)
35 g_bVBoxKmtCallbacksInited = 1;
36 else
37 g_bVBoxKmtCallbacksInited = -1;
38 }
39
40 Assert(g_bVBoxKmtCallbacksInited);
41 if (g_bVBoxKmtCallbacksInited < 0)
42 {
43 Assert(0);
44 return VERR_NOT_SUPPORTED;
45 }
46
47 g_VBoxCrHgsmiCallbacks = *pCallbacks;
48 if (!g_hVBoxCrHgsmiProvider)
49 {
50 BOOL bRc = GetModuleHandleEx(0, L"VBoxDispD3D", &g_hVBoxCrHgsmiProvider);
51// g_hVBoxCrHgsmiProvider = GetModuleHandle(L"VBoxDispD3D");
52 if (bRc)
53 {
54 g_pfnVBoxDispCrHgsmiInit = (PFNVBOXDISPCRHGSMI_INIT)GetProcAddress(g_hVBoxCrHgsmiProvider, "VBoxDispCrHgsmiInit");
55 Assert(g_pfnVBoxDispCrHgsmiInit);
56 if (g_pfnVBoxDispCrHgsmiInit)
57 {
58 g_pfnVBoxDispCrHgsmiInit(pCallbacks);
59 }
60
61 g_pfnVBoxDispCrHgsmiTerm = (PFNVBOXDISPCRHGSMI_TERM)GetProcAddress(g_hVBoxCrHgsmiProvider, "VBoxDispCrHgsmiTerm");
62 Assert(g_pfnVBoxDispCrHgsmiTerm);
63
64 g_pfnVBoxDispCrHgsmiQueryClient = (PFNVBOXDISPCRHGSMI_QUERY_CLIENT)GetProcAddress(g_hVBoxCrHgsmiProvider, "VBoxDispCrHgsmiQueryClient");
65 Assert(g_pfnVBoxDispCrHgsmiQueryClient);
66 }
67#ifdef DEBUG_misha
68 else
69 {
70 DWORD winEr = GetLastError();
71 Assert(0);
72 }
73#endif
74 }
75
76 if (g_hVBoxCrHgsmiProvider)
77 {
78 if (g_pfnVBoxDispCrHgsmiInit)
79 {
80 g_pfnVBoxDispCrHgsmiInit(pCallbacks);
81 }
82 ++g_cVBoxCrHgsmiProvider;
83 return VINF_SUCCESS;
84 }
85
86 /* we're called from ogl ICD driver*/
87 Assert(0);
88
89 return VINF_SUCCESS;
90}
91
92static __declspec(thread) PVBOXUHGSMI_PRIVATE_KMT gt_pHgsmiGL = NULL;
93
94VBOXCRHGSMI_DECL(HVBOXCRHGSMI_CLIENT) VBoxCrHgsmiQueryClient()
95{
96
97 HVBOXCRHGSMI_CLIENT hClient;
98 if (g_pfnVBoxDispCrHgsmiQueryClient)
99 {
100 hClient = g_pfnVBoxDispCrHgsmiQueryClient();
101//#ifdef DEBUG_misha
102// Assert(hClient);
103//#endif
104 if (hClient)
105 return hClient;
106 }
107 PVBOXUHGSMI_PRIVATE_KMT pHgsmiGL = gt_pHgsmiGL;
108 if (pHgsmiGL)
109 {
110 Assert(pHgsmiGL->BasePrivate.hClient);
111 return pHgsmiGL->BasePrivate.hClient;
112 }
113 pHgsmiGL = (PVBOXUHGSMI_PRIVATE_KMT)RTMemAllocZ(sizeof (*pHgsmiGL));
114 if (pHgsmiGL)
115 {
116#if 0
117 HRESULT hr = vboxUhgsmiKmtCreate(pHgsmiGL, TRUE /* bD3D tmp for injection thread*/);
118#else
119 HRESULT hr = vboxUhgsmiKmtEscCreate(pHgsmiGL, TRUE /* bD3D tmp for injection thread*/);
120#endif
121 Assert(hr == S_OK);
122 if (hr == S_OK)
123 {
124 hClient = g_VBoxCrHgsmiCallbacks.pfnClientCreate(&pHgsmiGL->BasePrivate.Base);
125 Assert(hClient);
126 if (hClient)
127 {
128 pHgsmiGL->BasePrivate.hClient = hClient;
129 gt_pHgsmiGL = pHgsmiGL;
130 return hClient;
131 }
132 vboxUhgsmiKmtDestroy(pHgsmiGL);
133 }
134 RTMemFree(pHgsmiGL);
135 }
136
137 return NULL;
138}
139#else
140VBOXCRHGSMI_DECL(int) VBoxCrHgsmiInit()
141{
142 if (!g_bVBoxKmtCallbacksInited)
143 {
144 HRESULT hr = vboxDispKmtCallbacksInit(&g_VBoxCrHgsmiKmtCallbacks);
145 Assert(hr == S_OK);
146 if (hr == S_OK)
147 g_bVBoxKmtCallbacksInited = 1;
148 else
149 g_bVBoxKmtCallbacksInited = -1;
150 }
151
152 Assert(g_bVBoxKmtCallbacksInited);
153 if (g_bVBoxKmtCallbacksInited < 0)
154 {
155 Assert(0);
156 return VERR_NOT_SUPPORTED;
157 }
158
159 return VINF_SUCCESS;
160}
161
162VBOXCRHGSMI_DECL(PVBOXUHGSMI) VBoxCrHgsmiCreate()
163{
164 PVBOXUHGSMI_PRIVATE_KMT pHgsmiGL = (PVBOXUHGSMI_PRIVATE_KMT)RTMemAllocZ(sizeof (*pHgsmiGL));
165 if (pHgsmiGL)
166 {
167#if 0
168 HRESULT hr = vboxUhgsmiKmtCreate(pHgsmiGL, TRUE /* bD3D tmp for injection thread*/);
169#else
170 HRESULT hr = vboxUhgsmiKmtEscCreate(pHgsmiGL, TRUE /* bD3D tmp for injection thread*/);
171#endif
172 Assert(hr == S_OK);
173 if (hr == S_OK)
174 {
175 return &pHgsmiGL->BasePrivate.Base;
176 }
177 RTMemFree(pHgsmiGL);
178 }
179
180 return NULL;
181}
182
183VBOXCRHGSMI_DECL(void) VBoxCrHgsmiDestroy(PVBOXUHGSMI pHgsmi)
184{
185 PVBOXUHGSMI_PRIVATE_KMT pHgsmiGL = VBOXUHGSMIKMT_GET(pHgsmi);
186 HRESULT hr = vboxUhgsmiKmtDestroy(pHgsmiGL);
187 Assert(hr == S_OK);
188 if (hr == S_OK)
189 {
190 RTMemFree(pHgsmiGL);
191 }
192}
193#endif
194
195VBOXCRHGSMI_DECL(int) VBoxCrHgsmiTerm()
196{
197#if 0
198 PVBOXUHGSMI_PRIVATE_KMT pHgsmiGL = gt_pHgsmiGL;
199 if (pHgsmiGL)
200 {
201 g_VBoxCrHgsmiCallbacks.pfnClientDestroy(pHgsmiGL->BasePrivate.hClient);
202 vboxUhgsmiKmtDestroy(pHgsmiGL);
203 gt_pHgsmiGL = NULL;
204 }
205
206 if (g_pfnVBoxDispCrHgsmiTerm)
207 g_pfnVBoxDispCrHgsmiTerm();
208#endif
209 if (g_bVBoxKmtCallbacksInited > 0)
210 {
211 vboxDispKmtCallbacksTerm(&g_VBoxCrHgsmiKmtCallbacks);
212 }
213 return VINF_SUCCESS;
214}
215
216VBOXCRHGSMI_DECL(void) VBoxCrHgsmiLog(char * szString)
217{
218 VBOXDISPKMT_ADAPTER Adapter;
219 HRESULT hr = vboxDispKmtOpenAdapter(&g_VBoxCrHgsmiKmtCallbacks, &Adapter);
220 Assert(hr == S_OK);
221 if (hr == S_OK)
222 {
223 uint32_t cbString = (uint32_t)strlen(szString) + 1;
224 uint32_t cbCmd = RT_OFFSETOF(VBOXDISPIFESCAPE_DBGPRINT, aStringBuf[cbString]);
225 PVBOXDISPIFESCAPE_DBGPRINT pCmd = (PVBOXDISPIFESCAPE_DBGPRINT)RTMemAllocZ(cbCmd);
226 Assert(pCmd);
227 if (pCmd)
228 {
229 pCmd->EscapeHdr.escapeCode = VBOXESC_DBGPRINT;
230 memcpy(pCmd->aStringBuf, szString, cbString);
231
232 D3DKMT_ESCAPE EscapeData = {0};
233 EscapeData.hAdapter = Adapter.hAdapter;
234 //EscapeData.hDevice = NULL;
235 EscapeData.Type = D3DKMT_ESCAPE_DRIVERPRIVATE;
236 // EscapeData.Flags.HardwareAccess = 1;
237 EscapeData.pPrivateDriverData = pCmd;
238 EscapeData.PrivateDriverDataSize = cbCmd;
239 //EscapeData.hContext = NULL;
240
241 int Status = g_VBoxCrHgsmiKmtCallbacks.pfnD3DKMTEscape(&EscapeData);
242 Assert(!Status);
243
244 RTMemFree(pCmd);
245 }
246 hr = vboxDispKmtCloseAdapter(&Adapter);
247 Assert(hr == S_OK);
248 }
249}
250
251///* to be used by injection thread and by ogl ICD driver for hgsmi initialization*/
252//VBOXCRHGSMI_DECL(int) VBoxCrHgsmiCustomCreate(PVBOXUHGSMI *ppHgsmi)
253//{
254// PVBOXUHGSMI_PRIVATE_KMT pHgsmi = RTMemAllocZ(sizeof (*pHgsmi));
255// if (pHgsmi)
256// {
257// HRESULT hr = vboxUhgsmiKmtCreate(pHgsmi, FALSE);
258// Assert(hr == S_OK);
259// if (hr == S_OK)
260// {
261// *ppHgsmi = &pHgsmi->BasePrivate.Base;
262// return VINF_SUCCESS;
263// }
264// RTMemFree(pHgsmi);
265// return VERR_GENERAL_FAILURE;
266// }
267// return VERR_NO_MEMORY;
268//}
269//
270//VBOXCRHGSMI_DECL(int) VBoxCrHgsmiCustomDestroy(PVBOXUHGSMI pHgsmi)
271//{
272// PVBOXUHGSMI_PRIVATE_KMT pHgsmiKmt = VBOXUHGSMIKMT_GET(pHgsmi);
273// HRESULT hr = vboxUhgsmiKmtDestroy(pHgsmiKmt, FALSE);
274// Assert(hr == S_OK);
275// if (hr == S_OK)
276// {
277// RTMemFree(pHgsmiKmt);
278// return VINF_SUCCESS;
279// }
280// return VERR_GENERAL_FAILURE;
281//}
282
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