| 1 | /** @file
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| 2 | * OpenGL:
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| 3 | * Common header for host service and guest clients.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2019 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef VBOX_INCLUDED_HostServices_VBoxCrOpenGLSvc_h
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| 28 | #define VBOX_INCLUDED_HostServices_VBoxCrOpenGLSvc_h
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| 29 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 30 | # pragma once
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| 31 | #endif
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| 32 |
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| 33 | #include <VBox/VMMDevCoreTypes.h>
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| 34 | #include <VBox/VBoxGuestCoreTypes.h>
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| 35 | #include <VBox/hgcmsvc.h>
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| 36 | #include <VBox/Graphics/VBoxVideo.h>
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| 37 | #include <VBox/Graphics/VBoxVideoHost3D.h>
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| 38 |
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| 39 | /* crOpenGL host functions */
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| 40 | #define SHCRGL_HOST_FN_SET_CONSOLE (1)
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| 41 | #define SHCRGL_HOST_FN_SET_VISIBLE_REGION (5)
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| 42 | #define SHCRGL_HOST_FN_SET_VM (7)
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| 43 | #define SHCRGL_HOST_FN_SCREEN_CHANGED (8)
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| 44 | #ifdef VBOX_WITH_CRHGSMI
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| 45 | #define SHCRGL_HOST_FN_CRHGSMI_CMD (10)
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| 46 | #define SHCRGL_HOST_FN_CRHGSMI_CTL (11)
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| 47 | #endif
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| 48 | #define SHCRGL_HOST_FN_VIEWPORT_CHANGED (15)
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| 49 | #define SHCRGL_HOST_FN_SET_OUTPUT_REDIRECT (20)
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| 50 | #define SHCRGL_HOST_FN_DEV_RESIZE (22)
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| 51 | #define SHCRGL_HOST_FN_VIEWPORT_CHANGED2 (23)
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| 52 | #define SHCRGL_HOST_FN_TAKE_SCREENSHOT (24)
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| 53 | #define SHCRGL_HOST_FN_WINDOWS_SHOW (25)
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| 54 | #define SHCRGL_HOST_FN_CTL (26)
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| 55 | #define SHCRGL_HOST_FN_SET_SCALE_FACTOR (27)
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| 56 | #define SHCRGL_HOST_FN_SET_UNSCALED_HIDPI (28)
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| 57 |
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| 58 | /* crOpenGL guest functions */
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| 59 | #define SHCRGL_GUEST_FN_WRITE (2)
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| 60 | #define SHCRGL_GUEST_FN_READ (3)
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| 61 | #define SHCRGL_GUEST_FN_WRITE_READ (4)
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| 62 | #define SHCRGL_GUEST_FN_SET_VERSION (6)
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| 63 | #define SHCRGL_GUEST_FN_INJECT (9)
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| 64 | #define SHCRGL_GUEST_FN_SET_PID (12)
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| 65 | #define SHCRGL_GUEST_FN_WRITE_BUFFER (13)
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| 66 | #define SHCRGL_GUEST_FN_WRITE_READ_BUFFERED (14)
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| 67 | #define SHCRGL_GUEST_FN_GET_CAPS_LEGACY (15)
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| 68 | #define SHCRGL_GUEST_FN_GET_CAPS_NEW (16)
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| 69 |
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| 70 | /* Parameters count */
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| 71 | #define SHCRGL_CPARMS_SET_CONSOLE (1)
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| 72 | #define SHCRGL_CPARMS_SET_VM (1)
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| 73 | #define SHCRGL_CPARMS_SET_VISIBLE_REGION (1)
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| 74 | #define SHCRGL_CPARMS_WRITE (1)
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| 75 | #define SHCRGL_CPARMS_READ (2)
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| 76 | #define SHCRGL_CPARMS_WRITE_READ (3)
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| 77 | #define SHCRGL_CPARMS_SET_VERSION (2)
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| 78 | #define SHCRGL_CPARMS_SCREEN_CHANGED (1)
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| 79 | #define SHCRGL_CPARMS_DEV_RESIZE (1)
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| 80 | #define SHCRGL_CPARMS_INJECT (2)
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| 81 | #define SHCRGL_CPARMS_SET_PID (1)
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| 82 | #define SHCRGL_CPARMS_WRITE_BUFFER (4)
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| 83 | #define SHCRGL_CPARMS_WRITE_READ_BUFFERED (3)
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| 84 | #define SHCRGL_CPARMS_SET_OUTPUT_REDIRECT (1)
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| 85 | #define SHCRGL_CPARMS_CRCMD_NOTIFY_CMDS (0)
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| 86 | #define SHCRGL_CPARMS_VIEWPORT_CHANGED (5)
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| 87 | #define SHCRGL_CPARMS_VIEWPORT_CHANGED2 (1)
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| 88 | #define SHCRGL_CPARMS_GET_CAPS_LEGACY (1)
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| 89 | #define SHCRGL_CPARMS_GET_CAPS_NEW (1)
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| 90 |
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| 91 | /* @todo Move to H3DOR.h begin */
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| 92 |
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| 93 | /* Names of supported output redirect formats. */
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| 94 | #define H3DOR_FMT_RGBA_TOPDOWN "H3DOR_FMT_RGBA_TOPDOWN"
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| 95 | #define H3DOR_FMT_RGBA "H3DOR_FMT_RGBA"
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| 96 |
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| 97 | /* Comma separated list of output formats supported by the output redirect target. */
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| 98 | #define H3DOR_PROP_FORMATS 0
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| 99 |
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| 100 | #pragma pack(1)
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| 101 | typedef struct {
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| 102 | /* The caller's context of the redirection. */
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| 103 | const void *pvContext;
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| 104 | /* Inform caller that a new window will be redirected. */
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| 105 | DECLR3CALLBACKMEMBER(void, H3DORBegin, (const void *pvContext, void **ppvInstance,
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| 106 | const char *pszFormat));
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| 107 | /* The window dimension has been changed. */
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| 108 | DECLR3CALLBACKMEMBER(void, H3DORGeometry, (void *pvInstance,
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| 109 | int32_t x, int32_t y, uint32_t w, uint32_t h));
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| 110 | /* Update the window visible region. */
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| 111 | DECLR3CALLBACKMEMBER(void, H3DORVisibleRegion, (void *pvInstance,
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| 112 | uint32_t cRects, const RTRECT *paRects));
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| 113 | /* A rendered 3D frame is ready. Format of pvData is "pszFormat" parameter of H3DORBegin. */
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| 114 | DECLR3CALLBACKMEMBER(void, H3DORFrame, (void *pvInstance,
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| 115 | void *pvData, uint32_t cbData));
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| 116 | /* The window is closed. */
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| 117 | DECLR3CALLBACKMEMBER(void, H3DOREnd, (void *pvInstance));
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| 118 | /* Obtain caller's parameters: the list of supported formats, etc. */
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| 119 | DECLR3CALLBACKMEMBER(int, H3DORContextProperty, (const void *pvContext, uint32_t index,
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| 120 | void *pvBuffer, uint32_t cbBuffer, uint32_t *pcbOut));
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| 121 | } H3DOUTPUTREDIRECT;
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| 122 | #pragma pack()
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| 123 |
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| 124 | /* @todo Move to H3DOR.h end */
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| 125 |
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| 126 | #ifdef VBOX_WITH_CRHGSMI
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| 127 | #pragma pack(1)
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| 128 | typedef struct
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| 129 | {
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| 130 | int32_t result; /**< OUT Host HGSMI return code.*/
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| 131 | uint32_t u32ClientID; /**< IN The id of the caller. */
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| 132 | uint32_t u32Function; /**< IN Function number. */
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| 133 | uint32_t u32Reserved;
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| 134 | } CRVBOXHGSMIHDR;
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| 135 | AssertCompileSize(CRVBOXHGSMIHDR, 16);
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| 136 |
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| 137 | /** GUEST_FN_WRITE Parameters structure. */
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| 138 | typedef struct
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| 139 | {
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| 140 | CRVBOXHGSMIHDR hdr;
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| 141 | /** buffer index, in
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| 142 | * Data buffer
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| 143 | */
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| 144 | uint32_t iBuffer;
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| 145 | } CRVBOXHGSMIWRITE;
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| 146 |
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| 147 | /** GUEST_FN_READ Parameters structure. */
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| 148 | typedef struct
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| 149 | {
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| 150 | CRVBOXHGSMIHDR hdr;
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| 151 |
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| 152 | /** buffer index, in/out
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| 153 | * Data buffer
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| 154 | */
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| 155 | uint32_t iBuffer;
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| 156 | uint32_t cbBuffer;
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| 157 | } CRVBOXHGSMIREAD;
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| 158 |
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| 159 | /** GUEST_FN_WRITE_READ Parameters structure. */
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| 160 | typedef struct
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| 161 | {
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| 162 | CRVBOXHGSMIHDR hdr;
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| 163 |
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| 164 | /** buffer index, in
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| 165 | * Data buffer
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| 166 | */
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| 167 | uint32_t iBuffer;
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| 168 |
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| 169 | /** buffer index, out
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| 170 | * Writeback buffer
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| 171 | */
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| 172 | uint32_t iWriteback;
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| 173 | uint32_t cbWriteback;
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| 174 | } CRVBOXHGSMIWRITEREAD;
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| 175 |
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| 176 | /** GUEST_FN_SET_VERSION Parameters structure. */
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| 177 | typedef struct
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| 178 | {
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| 179 | CRVBOXHGSMIHDR hdr;
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| 180 |
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| 181 | /** 32bit, in
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| 182 | * Major version
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| 183 | */
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| 184 | uint32_t vMajor;
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| 185 |
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| 186 | /** 32bit, in
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| 187 | * Minor version
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| 188 | */
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| 189 | uint32_t vMinor;
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| 190 | } CRVBOXHGSMISETVERSION;
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| 191 |
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| 192 | /** GUEST_FN_INJECT Parameters structure. */
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| 193 | typedef struct
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| 194 | {
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| 195 | CRVBOXHGSMIHDR hdr;
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| 196 |
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| 197 | /** 32bit, in
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| 198 | * ClientID to inject commands buffer for
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| 199 | */
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| 200 | uint32_t u32ClientID;
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| 201 | /** buffer index, in
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| 202 | * Data buffer
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| 203 | */
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| 204 | uint32_t iBuffer;
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| 205 | } CRVBOXHGSMIINJECT;
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| 206 |
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| 207 | /** GUEST_FN_SET_PID Parameters structure. */
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| 208 | typedef struct
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| 209 | {
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| 210 | CRVBOXHGSMIHDR hdr;
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| 211 |
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| 212 | /** 64bit, in
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| 213 | * PID
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| 214 | */
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| 215 | uint64_t u64PID;
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| 216 | } CRVBOXHGSMISETPID;
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| 217 |
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| 218 | #pragma pack()
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| 219 | #endif
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| 220 | /**
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| 221 | * SHCRGL_GUEST_FN_WRITE
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| 222 | */
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| 223 |
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| 224 | /** GUEST_FN_WRITE Parameters structure. */
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| 225 | typedef struct
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| 226 | {
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| 227 | VBGLIOCHGCMCALL hdr;
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| 228 |
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| 229 | /** pointer, in
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| 230 | * Data buffer
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| 231 | */
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| 232 | HGCMFunctionParameter pBuffer;
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| 233 | } CRVBOXHGCMWRITE;
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| 234 |
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| 235 | /** GUEST_FN_READ Parameters structure. */
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| 236 | typedef struct
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| 237 | {
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| 238 | VBGLIOCHGCMCALL hdr;
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| 239 |
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| 240 | /** pointer, in/out
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| 241 | * Data buffer
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| 242 | */
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| 243 | HGCMFunctionParameter pBuffer;
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| 244 |
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| 245 | /** 32bit, out
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| 246 | * Count of bytes written to buffer
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| 247 | */
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| 248 | HGCMFunctionParameter cbBuffer;
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| 249 |
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| 250 | } CRVBOXHGCMREAD;
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| 251 |
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| 252 | /** GUEST_FN_WRITE_READ Parameters structure. */
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| 253 | typedef struct
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| 254 | {
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| 255 | VBGLIOCHGCMCALL hdr;
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| 256 |
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| 257 | /** pointer, in
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| 258 | * Data buffer
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| 259 | */
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| 260 | HGCMFunctionParameter pBuffer;
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| 261 |
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| 262 | /** pointer, out
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| 263 | * Writeback buffer
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| 264 | */
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| 265 | HGCMFunctionParameter pWriteback;
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| 266 |
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| 267 | /** 32bit, out
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| 268 | * Count of bytes written to writeback buffer
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| 269 | */
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| 270 | HGCMFunctionParameter cbWriteback;
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| 271 |
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| 272 | } CRVBOXHGCMWRITEREAD;
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| 273 |
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| 274 | /** GUEST_FN_SET_VERSION Parameters structure. */
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| 275 | typedef struct
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| 276 | {
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| 277 | VBGLIOCHGCMCALL hdr;
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| 278 |
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| 279 | /** 32bit, in
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| 280 | * Major version
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| 281 | */
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| 282 | HGCMFunctionParameter vMajor;
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| 283 |
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| 284 | /** 32bit, in
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| 285 | * Minor version
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| 286 | */
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| 287 | HGCMFunctionParameter vMinor;
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| 288 |
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| 289 | } CRVBOXHGCMSETVERSION;
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| 290 |
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| 291 | /** GUEST_FN_GET_CAPS Parameters structure. */
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| 292 | typedef struct
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| 293 | {
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| 294 | VBGLIOCHGCMCALL hdr;
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| 295 |
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| 296 | /** 32bit, out
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| 297 | * Caps
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| 298 | */
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| 299 | HGCMFunctionParameter Caps;
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| 300 | } CRVBOXHGCMGETCAPS;
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| 301 |
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| 302 | /** GUEST_FN_INJECT Parameters structure. */
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| 303 | typedef struct
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| 304 | {
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| 305 | VBGLIOCHGCMCALL hdr;
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| 306 |
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| 307 | /** 32bit, in
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| 308 | * ClientID to inject commands buffer for
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| 309 | */
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| 310 | HGCMFunctionParameter u32ClientID;
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| 311 | /** pointer, in
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| 312 | * Data buffer
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| 313 | */
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| 314 | HGCMFunctionParameter pBuffer;
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| 315 | } CRVBOXHGCMINJECT;
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| 316 |
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| 317 | /** GUEST_FN_SET_PID Parameters structure. */
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| 318 | typedef struct
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| 319 | {
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| 320 | VBGLIOCHGCMCALL hdr;
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| 321 |
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| 322 | /** 64bit, in
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| 323 | * PID
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| 324 | */
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| 325 | HGCMFunctionParameter u64PID;
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| 326 | } CRVBOXHGCMSETPID;
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| 327 |
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| 328 | /** GUEST_FN_WRITE_BUFFER Parameters structure. */
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| 329 | typedef struct
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| 330 | {
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| 331 | VBGLIOCHGCMCALL hdr;
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| 332 |
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| 333 | /** 32bit, in/out
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| 334 | * Buffer id, 0 means host have to allocate one
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| 335 | */
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| 336 | HGCMFunctionParameter iBufferID;
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| 337 |
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| 338 | /** 32bit, in
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| 339 | * Buffer size
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| 340 | */
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| 341 | HGCMFunctionParameter cbBufferSize;
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| 342 |
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| 343 | /** 32bit, in
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| 344 | * Write offset in buffer
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| 345 | */
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| 346 | HGCMFunctionParameter ui32Offset;
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| 347 |
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| 348 | /** pointer, in
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| 349 | * Data buffer
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| 350 | */
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| 351 | HGCMFunctionParameter pBuffer;
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| 352 |
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| 353 | } CRVBOXHGCMWRITEBUFFER;
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| 354 |
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| 355 | /** GUEST_FN_WRITE_READ_BUFFERED Parameters structure. */
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| 356 | typedef struct
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| 357 | {
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| 358 | VBGLIOCHGCMCALL hdr;
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| 359 |
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| 360 | /** 32bit, in
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| 361 | * Buffer id.
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| 362 | */
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| 363 | HGCMFunctionParameter iBufferID;
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| 364 |
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| 365 | /** pointer, out
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| 366 | * Writeback buffer
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| 367 | */
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| 368 | HGCMFunctionParameter pWriteback;
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| 369 |
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| 370 | /** 32bit, out
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| 371 | * Count of bytes written to writeback buffer
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| 372 | */
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| 373 | HGCMFunctionParameter cbWriteback;
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| 374 |
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| 375 | } CRVBOXHGCMWRITEREADBUFFERED;
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| 376 |
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| 377 |
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| 378 | typedef struct
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| 379 | {
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| 380 | VBVAINFOSCREEN Screen;
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| 381 | void *pvVRAM;
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| 382 | } CRVBOXHGCMDEVRESIZE;
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| 383 |
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| 384 | typedef struct
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| 385 | {
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| 386 | uint32_t u32Screen;
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| 387 | uint32_t x;
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| 388 | uint32_t y;
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| 389 | uint32_t width;
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| 390 | uint32_t height;
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| 391 | } CRVBOXHGCMVIEWPORT;
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| 392 |
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| 393 | typedef DECLCALLBACKPTR(void, PFNCRSCREENSHOTREPORT)(void *pvCtx, uint32_t uScreen,
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| 394 | uint32_t x, uint32_t y, uint32_t uBitsPerPixel,
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| 395 | uint32_t uBytesPerLine, uint32_t uGuestWidth, uint32_t uGuestHeight,
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| 396 | uint8_t *pu8BufferAddress, uint64_t u64TimeStamp);
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| 397 |
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| 398 | typedef DECLCALLBACKPTR(bool, PFNCRSCREENSHOTBEGIN)(void *pvCtx, uint32_t uScreen, uint64_t u64TimeStamp);
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| 399 | typedef DECLCALLBACKPTR(void, PFNCRSCREENSHOTEND)(void *pvCtx, uint32_t uScreen, uint64_t u64TimeStamp);
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| 400 |
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| 401 | #define CRSCREEN_ALL (0xffffffff)
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| 402 |
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| 403 | typedef struct
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| 404 | {
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| 405 | /* screen id or CRSCREEN_ALL to specify all enabled */
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| 406 | uint32_t u32Screen;
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| 407 | uint32_t u32Width;
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| 408 | uint32_t u32Height;
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| 409 | uint32_t u32Pitch;
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| 410 | void *pvBuffer;
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| 411 | void *pvContext;
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| 412 | PFNCRSCREENSHOTBEGIN pfnScreenshotBegin;
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| 413 | PFNCRSCREENSHOTREPORT pfnScreenshotPerform;
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| 414 | PFNCRSCREENSHOTEND pfnScreenshotEnd;
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| 415 | } CRVBOXHGCMTAKESCREENSHOT;
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| 416 |
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| 417 | typedef struct
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| 418 | {
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| 419 | uint32_t u32Screen;
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| 420 | uint32_t u32ScaleFactorWMultiplied;
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| 421 | uint32_t u32ScaleFactorHMultiplied;
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| 422 | } CRVBOXHGCMSETSCALEFACTOR;
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| 423 |
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| 424 | typedef struct
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| 425 | {
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| 426 | bool fUnscaledHiDPI;
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| 427 | } CRVBOXHGCMSETUNSCALEDHIDPIOUTPUT;
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| 428 |
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| 429 | #endif /* !VBOX_INCLUDED_HostServices_VBoxCrOpenGLSvc_h */
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