| 1 | /** @file
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| 2 | * Contains base definitions of constants & structures used
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| 3 | * to control & perform rendering,
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| 4 | * such as DMA commands types, allocation types, escape codes, etc.
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| 5 | * used by both miniport & display drivers.
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| 6 | *
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| 7 | * The latter uses these and only these defs to communicate with the former
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| 8 | * by posting appropriate requests via D3D RT Krnl Svc accessing callbacks.
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| 9 | */
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| 10 | /*
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| 11 | * Copyright (C) 2010 Oracle Corporation
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| 12 | *
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| 13 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 14 | * available from http://www.virtualbox.org. This file is free software;
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| 15 | * you can redistribute it and/or modify it under the terms of the GNU
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| 16 | * General Public License (GPL) as published by the Free Software
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| 17 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 18 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 19 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 20 | */
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| 21 | #ifndef ___VBoxVideoIf_h___
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| 22 | #define ___VBoxVideoIf_h___
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| 23 |
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| 24 | #include <VBox/VBoxVideo.h>
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| 25 |
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| 26 | /* create allocation func */
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| 27 | typedef enum
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| 28 | {
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| 29 | VBOXWDDM_ALLOC_TYPE_UNEFINED = 0,
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| 30 | VBOXWDDM_ALLOC_TYPE_STD_SHAREDPRIMARYSURFACE,
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| 31 | VBOXWDDM_ALLOC_TYPE_STD_SHADOWSURFACE,
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| 32 | VBOXWDDM_ALLOC_TYPE_STD_STAGINGSURFACE,
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| 33 | /* this one is win 7-specific and hence unused for now */
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| 34 | VBOXWDDM_ALLOC_TYPE_STD_GDISURFACE
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| 35 | /* custom allocation types requested from user-mode d3d module will go here */
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| 36 | } VBOXWDDM_ALLOC_TYPE;
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| 37 |
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| 38 | typedef struct VBOXWDDM_SURFACE_DESC
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| 39 | {
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| 40 | UINT width;
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| 41 | UINT height;
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| 42 | D3DDDIFORMAT format;
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| 43 | UINT bpp;
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| 44 | UINT pitch;
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| 45 | } VBOXWDDM_SURFACE_DESC, *PVBOXWDDM_SURFACE_DESC;
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| 46 |
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| 47 | typedef struct VBOXWDDM_ALLOCINFO
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| 48 | {
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| 49 | VBOXWDDM_ALLOC_TYPE enmType;
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| 50 | union
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| 51 | {
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| 52 | VBOXWDDM_SURFACE_DESC SurfInfo;
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| 53 | } u;
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| 54 | } VBOXWDDM_ALLOCINFO, *PVBOXWDDM_ALLOCINFO;
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| 55 |
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| 56 | #define VBOXWDDM_ALLOCINFO_HEADSIZE() (sizeof (VBOXWDDM_ALLOCINFO))
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| 57 | #define VBOXWDDM_ALLOCINFO_SIZE_FROMBODYSIZE(_s) (VBOXWDDM_ALLOCINFO_HEADSIZE() + (_s))
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| 58 | #define VBOXWDDM_ALLOCINFO_SIZE(_tCmd) (VBOXWDDM_ALLOCINFO_SIZE_FROMBODYSIZE(sizeof(_tCmd)))
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| 59 | #define VBOXWDDM_ALLOCINFO_BODY(_p, _t) ( (_t*)(((uint8_t*)(_p)) + VBOXWDDM_ALLOCINFO_HEADSIZE()) )
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| 60 | #define VBOXWDDM_ALLOCINFO_HEAD(_pb) ((VBOXWDDM_ALLOCINFO*)((uint8_t *)(_pb) - VBOXWDDM_ALLOCATION_HEADSIZE()))
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| 61 |
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| 62 | /* query info func */
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| 63 | typedef enum
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| 64 | {
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| 65 | VBOXWDDM_QI_TYPE_UNEFINED = 0,
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| 66 | #ifdef VBOX_WITH_VIDEOHWACCEL
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| 67 | /* VBOXVHWACMD_QUERYINFO1 */
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| 68 | VBOXWDDM_QI_TYPE_2D_1,
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| 69 | /* VBOXVHWACMD_QUERYINFO2 */
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| 70 | VBOXWDDM_QI_TYPE_2D_2
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| 71 | #endif
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| 72 | } VBOXWDDM_QI_TYPE;
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| 73 |
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| 74 | typedef struct VBOXWDDM_QI
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| 75 | {
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| 76 | VBOXWDDM_QI_TYPE enmType;
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| 77 | int rc;
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| 78 | } VBOXWDDM_QI;
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| 79 |
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| 80 | typedef struct VBOXWDDM_QI_2D_1
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| 81 | {
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| 82 | VBOXWDDM_QI hdr;
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| 83 | VBOXVHWACMD_QUERYINFO1 Info;
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| 84 | } VBOXWDDM_QI_2D_1;
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| 85 |
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| 86 | typedef struct VBOXWDDM_QI_2D_2
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| 87 | {
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| 88 | VBOXWDDM_QI hdr;
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| 89 | VBOXVHWACMD_QUERYINFO2 Info;
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| 90 | } VBOXWDDM_QI_2D_2;
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| 91 |
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| 92 | /* submit cmd func */
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| 93 |
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| 94 | #endif /* #ifndef ___VBoxVideoIf_h___ */
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