VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/gallium/GaDrvEnvWddm.h@ 95234

Last change on this file since 95234 was 95234, checked in by vboxsync, 2 years ago

WDDM: allow gallium based d3d9 and opengl drivers to work with VGPU10. bugref:9845
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.3 KB
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1/* $Id: GaDrvEnvWddm.h 95234 2022-06-08 16:31:28Z vboxsync $ */
2/** @file
3 * VirtualBox Windows Guest Mesa3D - Gallium driver interface to the WDDM miniport driver.
4 */
5
6/*
7 * Copyright (C) 2016-2022 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#ifndef GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h
19#define GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24#include <VBoxGaDriver.h>
25
26#include <iprt/win/d3d9.h>
27#include <d3dumddi.h>
28
29#include <iprt/avl.h>
30
31typedef struct GaWddmCallbacks
32{
33 HANDLE hAdapter;
34 HANDLE hDevice;
35 D3DDDI_DEVICECALLBACKS DeviceCallbacks;
36} GaWddmCallbacks;
37
38class GaDrvEnvWddm
39{
40 public:
41 GaDrvEnvWddm();
42 ~GaDrvEnvWddm();
43
44 HRESULT Init(HANDLE hAdapter,
45 HANDLE hDevice,
46 const D3DDDI_DEVICECALLBACKS *pDeviceCallbacks,
47 const VBOXGAHWINFO *pHWInfo);
48
49 const WDDMGalliumDriverEnv *Env();
50
51 HANDLE GaDrvEnvWddmContextHandle(uint32_t u32Cid);
52
53 private:
54 GaWddmCallbacks mWddmCallbacks;
55
56 VBOXGAHWINFO mHWInfo;
57
58 /* Map to convert context id (cid) to WDDM context information (GAWDDMCONTEXTINFO).
59 * Key is the 32 bit context id.
60 */
61 AVLU32TREE mContextTree;
62
63 WDDMGalliumDriverEnv mEnv;
64
65 static DECLCALLBACK(uint32_t) gaEnvWddmContextCreate(void *pvEnv,
66 boolean extended,
67 boolean vgpu10);
68 static DECLCALLBACK(void) gaEnvWddmContextDestroy(void *pvEnv,
69 uint32_t u32Cid);
70 static DECLCALLBACK(int) gaEnvWddmSurfaceDefine(void *pvEnv,
71 GASURFCREATE *pCreateParms,
72 GASURFSIZE *paSizes,
73 uint32_t cSizes,
74 uint32_t *pu32Sid);
75 static DECLCALLBACK(void) gaEnvWddmSurfaceDestroy(void *pvEnv,
76 uint32_t u32Sid);
77 static DECLCALLBACK(int) gaEnvWddmRender(void *pvEnv,
78 uint32_t u32Cid,
79 void *pvCommands,
80 uint32_t cbCommands,
81 GAFENCEQUERY *pFenceQuery);
82 static DECLCALLBACK(void) gaEnvWddmFenceUnref(void *pvEnv,
83 uint32_t u32FenceHandle);
84 static DECLCALLBACK(int) gaEnvWddmFenceQuery(void *pvEnv,
85 uint32_t u32FenceHandle,
86 GAFENCEQUERY *pFenceQuery);
87 static DECLCALLBACK(int) gaEnvWddmFenceWait(void *pvEnv,
88 uint32_t u32FenceHandle,
89 uint32_t u32TimeoutUS);
90 static DECLCALLBACK(int) gaEnvWddmRegionCreate(void *pvEnv,
91 uint32_t u32RegionSize,
92 uint32_t *pu32GmrId,
93 void **ppvMap);
94 static DECLCALLBACK(void) gaEnvWddmRegionDestroy(void *pvEnv,
95 uint32_t u32GmrId,
96 void *pvMap);
97
98 /* VGPU10 */
99 static DECLCALLBACK(int) gaEnvWddmGBSurfaceDefine(void *pvEnv,
100 SVGAGBSURFCREATE *pCreateParms);
101};
102
103#endif /* !GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h */
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