1 | /* $Id: DisplayImpl.cpp 98262 2023-01-24 01:42:14Z vboxsync $ */
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2 | /** @file
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3 | * VirtualBox COM class implementation
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #define LOG_GROUP LOG_GROUP_MAIN_DISPLAY
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29 | #include "LoggingNew.h"
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30 |
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31 | #include "DisplayImpl.h"
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32 | #include "DisplayUtils.h"
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33 | #include "ConsoleImpl.h"
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34 | #include "ConsoleVRDPServer.h"
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35 | #include "GuestImpl.h"
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36 | #include "VMMDev.h"
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37 |
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38 | #include "AutoCaller.h"
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39 |
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40 | /* generated header */
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41 | #include "VBoxEvents.h"
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42 |
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43 | #include <iprt/semaphore.h>
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44 | #include <iprt/thread.h>
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45 | #include <iprt/asm.h>
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46 | #include <iprt/time.h>
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47 | #include <iprt/cpp/utils.h>
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48 | #include <iprt/alloca.h>
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49 |
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50 | #include <VBox/vmm/vmmr3vtable.h>
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51 | #include <VBox/vmm/pdmdrv.h>
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52 |
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53 | #ifdef VBOX_WITH_VIDEOHWACCEL
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54 | # include <VBoxVideo.h>
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55 | #endif
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56 | #include <VBoxVideo3D.h>
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57 |
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58 | #include <VBox/com/array.h>
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59 |
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60 | #ifdef VBOX_WITH_RECORDING
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61 | # include <iprt/path.h>
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62 | # include "Recording.h"
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63 |
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64 | # include <VBox/vmm/pdmapi.h>
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65 | # include <VBox/vmm/pdmaudioifs.h>
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66 | #endif
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67 |
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68 | /**
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69 | * Display driver instance data.
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70 | *
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71 | * @implements PDMIDISPLAYCONNECTOR
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72 | */
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73 | typedef struct DRVMAINDISPLAY
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74 | {
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75 | /** Pointer to the display object. */
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76 | Display *pDisplay;
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77 | /** Pointer to the driver instance structure. */
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78 | PPDMDRVINS pDrvIns;
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79 | /** Pointer to the display port interface of the driver/device above us. */
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80 | PPDMIDISPLAYPORT pUpPort;
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81 | /** Our display connector interface. */
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82 | PDMIDISPLAYCONNECTOR IConnector;
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83 | #if defined(VBOX_WITH_VIDEOHWACCEL)
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84 | /** VBVA callbacks */
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85 | PPDMIDISPLAYVBVACALLBACKS pVBVACallbacks;
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86 | #endif
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87 | } DRVMAINDISPLAY, *PDRVMAINDISPLAY;
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88 |
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89 | /** Converts PDMIDISPLAYCONNECTOR pointer to a DRVMAINDISPLAY pointer. */
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90 | #define PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface) RT_FROM_MEMBER(pInterface, DRVMAINDISPLAY, IConnector)
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91 |
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92 | // constructor / destructor
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93 | /////////////////////////////////////////////////////////////////////////////
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94 |
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95 | Display::Display()
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96 | : mParent(NULL)
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97 | {
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98 | }
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99 |
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100 | Display::~Display()
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101 | {
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102 | }
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103 |
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104 |
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105 | HRESULT Display::FinalConstruct()
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106 | {
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107 | int vrc = videoAccelConstruct(&mVideoAccelLegacy);
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108 | AssertRC(vrc);
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109 |
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110 | mfVideoAccelVRDP = false;
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111 | mfu32SupportedOrders = 0;
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112 | mcVRDPRefs = 0;
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113 |
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114 | mfSeamlessEnabled = false;
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115 | mpRectVisibleRegion = NULL;
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116 | mcRectVisibleRegion = 0;
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117 |
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118 | mpDrv = NULL;
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119 |
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120 | vrc = RTCritSectInit(&mVideoAccelLock);
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121 | AssertRC(vrc);
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122 |
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123 | #ifdef VBOX_WITH_HGSMI
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124 | mu32UpdateVBVAFlags = 0;
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125 | mfVMMDevSupportsGraphics = false;
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126 | mfGuestVBVACapabilities = 0;
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127 | mfHostCursorCapabilities = 0;
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128 | #endif
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129 |
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130 | #ifdef VBOX_WITH_RECORDING
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131 | vrc = RTCritSectInit(&mVideoRecLock);
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132 | AssertRC(vrc);
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133 |
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134 | for (unsigned i = 0; i < RT_ELEMENTS(maRecordingEnabled); i++)
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135 | maRecordingEnabled[i] = true;
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136 | #endif
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137 |
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138 | return BaseFinalConstruct();
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139 | }
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140 |
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141 | void Display::FinalRelease()
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142 | {
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143 | uninit();
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144 |
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145 | #ifdef VBOX_WITH_RECORDING
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146 | if (RTCritSectIsInitialized(&mVideoRecLock))
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147 | {
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148 | RTCritSectDelete(&mVideoRecLock);
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149 | RT_ZERO(mVideoRecLock);
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150 | }
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151 | #endif
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152 |
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153 | videoAccelDestroy(&mVideoAccelLegacy);
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154 | i_saveVisibleRegion(0, NULL);
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155 |
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156 | if (RTCritSectIsInitialized(&mVideoAccelLock))
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157 | {
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158 | RTCritSectDelete(&mVideoAccelLock);
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159 | RT_ZERO(mVideoAccelLock);
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160 | }
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161 |
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162 | BaseFinalRelease();
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163 | }
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164 |
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165 | // public initializer/uninitializer for internal purposes only
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166 | /////////////////////////////////////////////////////////////////////////////
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167 |
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168 | #define kMaxSizeThumbnail 64
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169 |
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170 | /**
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171 | * Save thumbnail and screenshot of the guest screen.
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172 | */
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173 | static int displayMakeThumbnail(uint8_t *pbData, uint32_t cx, uint32_t cy,
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174 | uint8_t **ppu8Thumbnail, uint32_t *pcbThumbnail, uint32_t *pcxThumbnail, uint32_t *pcyThumbnail)
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175 | {
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176 | int vrc = VINF_SUCCESS;
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177 |
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178 | uint8_t *pu8Thumbnail = NULL;
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179 | uint32_t cbThumbnail = 0;
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180 | uint32_t cxThumbnail = 0;
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181 | uint32_t cyThumbnail = 0;
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182 |
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183 | if (cx > cy)
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184 | {
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185 | cxThumbnail = kMaxSizeThumbnail;
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186 | cyThumbnail = (kMaxSizeThumbnail * cy) / cx;
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187 | }
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188 | else
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189 | {
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190 | cyThumbnail = kMaxSizeThumbnail;
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191 | cxThumbnail = (kMaxSizeThumbnail * cx) / cy;
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192 | }
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193 |
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194 | LogRelFlowFunc(("%dx%d -> %dx%d\n", cx, cy, cxThumbnail, cyThumbnail));
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195 |
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196 | cbThumbnail = cxThumbnail * 4 * cyThumbnail;
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197 | pu8Thumbnail = (uint8_t *)RTMemAlloc(cbThumbnail);
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198 |
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199 | if (pu8Thumbnail)
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200 | {
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201 | uint8_t *dst = pu8Thumbnail;
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202 | uint8_t *src = pbData;
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203 | int dstW = cxThumbnail;
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204 | int dstH = cyThumbnail;
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205 | int srcW = cx;
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206 | int srcH = cy;
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207 | int iDeltaLine = cx * 4;
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208 |
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209 | BitmapScale32(dst,
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210 | dstW, dstH,
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211 | src,
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212 | iDeltaLine,
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213 | srcW, srcH);
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214 |
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215 | *ppu8Thumbnail = pu8Thumbnail;
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216 | *pcbThumbnail = cbThumbnail;
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217 | *pcxThumbnail = cxThumbnail;
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218 | *pcyThumbnail = cyThumbnail;
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219 | }
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220 | else
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221 | {
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222 | vrc = VERR_NO_MEMORY;
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223 | }
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224 |
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225 | return vrc;
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226 | }
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227 |
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228 | /**
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229 | * @callback_method_impl{FNSSMEXTSAVEEXEC}
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230 | */
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231 | DECLCALLBACK(int) Display::i_displaySSMSaveScreenshot(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser)
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232 | {
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233 | Display * const pThat = static_cast<Display *>(pvUser);
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234 | AssertPtrReturn(pThat, VERR_INVALID_POINTER);
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235 |
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236 | /* 32bpp small RGB image. */
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237 | uint8_t *pu8Thumbnail = NULL;
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238 | uint32_t cbThumbnail = 0;
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239 | uint32_t cxThumbnail = 0;
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240 | uint32_t cyThumbnail = 0;
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241 |
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242 | /* PNG screenshot. */
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243 | uint8_t *pu8PNG = NULL;
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244 | uint32_t cbPNG = 0;
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245 | uint32_t cxPNG = 0;
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246 | uint32_t cyPNG = 0;
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247 |
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248 | Console::SafeVMPtr ptrVM(pThat->mParent);
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249 | if (ptrVM.isOk())
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250 | {
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251 | /* Query RGB bitmap. */
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252 | /* SSM code is executed on EMT(0), therefore no need to use VMR3ReqCallWait. */
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253 | uint8_t *pbData = NULL;
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254 | size_t cbData = 0;
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255 | uint32_t cx = 0;
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256 | uint32_t cy = 0;
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257 | bool fFreeMem = false;
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258 | int vrc = Display::i_displayTakeScreenshotEMT(pThat, VBOX_VIDEO_PRIMARY_SCREEN, &pbData, &cbData, &cx, &cy, &fFreeMem);
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259 |
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260 | /*
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261 | * It is possible that success is returned but everything is 0 or NULL.
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262 | * (no display attached if a VM is running with VBoxHeadless on OSE for example)
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263 | */
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264 | if (RT_SUCCESS(vrc) && pbData)
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265 | {
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266 | Assert(cx && cy);
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267 |
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268 | /* Prepare a small thumbnail and a PNG screenshot. */
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269 | displayMakeThumbnail(pbData, cx, cy, &pu8Thumbnail, &cbThumbnail, &cxThumbnail, &cyThumbnail);
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270 | vrc = DisplayMakePNG(pbData, cx, cy, &pu8PNG, &cbPNG, &cxPNG, &cyPNG, 1);
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271 | if (RT_FAILURE(vrc))
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272 | {
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273 | if (pu8PNG)
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274 | {
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275 | RTMemFree(pu8PNG);
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276 | pu8PNG = NULL;
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277 | }
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278 | cbPNG = 0;
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279 | cxPNG = 0;
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280 | cyPNG = 0;
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281 | }
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282 |
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283 | if (fFreeMem)
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284 | RTMemFree(pbData);
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285 | else
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286 | pThat->mpDrv->pUpPort->pfnFreeScreenshot(pThat->mpDrv->pUpPort, pbData);
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287 | }
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288 | }
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289 | else
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290 | {
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291 | LogFunc(("Failed to get VM pointer 0x%x\n", ptrVM.hrc()));
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292 | }
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293 |
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294 | /* Regardless of rc, save what is available:
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295 | * Data format:
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296 | * uint32_t cBlocks;
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297 | * [blocks]
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298 | *
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299 | * Each block is:
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300 | * uint32_t cbBlock; if 0 - no 'block data'.
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301 | * uint32_t typeOfBlock; 0 - 32bpp RGB bitmap, 1 - PNG, ignored if 'cbBlock' is 0.
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302 | * [block data]
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303 | *
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304 | * Block data for bitmap and PNG:
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305 | * uint32_t cx;
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306 | * uint32_t cy;
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307 | * [image data]
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308 | */
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309 | pVMM->pfnSSMR3PutU32(pSSM, 2); /* Write thumbnail and PNG screenshot. */
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310 |
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311 | /* First block. */
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312 | pVMM->pfnSSMR3PutU32(pSSM, (uint32_t)(cbThumbnail + 2 * sizeof(uint32_t)));
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313 | pVMM->pfnSSMR3PutU32(pSSM, 0); /* Block type: thumbnail. */
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314 |
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315 | if (cbThumbnail)
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316 | {
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317 | pVMM->pfnSSMR3PutU32(pSSM, cxThumbnail);
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318 | pVMM->pfnSSMR3PutU32(pSSM, cyThumbnail);
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319 | pVMM->pfnSSMR3PutMem(pSSM, pu8Thumbnail, cbThumbnail);
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320 | }
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321 |
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322 | /* Second block. */
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323 | pVMM->pfnSSMR3PutU32(pSSM, (uint32_t)(cbPNG + 2 * sizeof(uint32_t)));
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324 | pVMM->pfnSSMR3PutU32(pSSM, 1); /* Block type: png. */
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325 |
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326 | if (cbPNG)
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327 | {
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328 | pVMM->pfnSSMR3PutU32(pSSM, cxPNG);
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329 | pVMM->pfnSSMR3PutU32(pSSM, cyPNG);
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330 | pVMM->pfnSSMR3PutMem(pSSM, pu8PNG, cbPNG);
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331 | }
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332 |
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333 | RTMemFree(pu8PNG);
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334 | RTMemFree(pu8Thumbnail);
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335 |
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336 | return VINF_SUCCESS;
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337 | }
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338 |
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339 | /**
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340 | * @callback_method_impl{FNSSMEXTLOADEXEC}
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341 | */
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342 | DECLCALLBACK(int)
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343 | Display::i_displaySSMLoadScreenshot(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser, uint32_t uVersion, uint32_t uPass)
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344 | {
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345 | Display * const pThat = static_cast<Display *>(pvUser);
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346 | AssertPtrReturn(pThat, VERR_INVALID_POINTER);
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347 | Assert(uPass == SSM_PASS_FINAL); RT_NOREF_PV(uPass);
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348 |
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349 | if (uVersion != sSSMDisplayScreenshotVer)
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350 | return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
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351 |
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352 | /* Skip data. */
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353 | uint32_t cBlocks;
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354 | int vrc = pVMM->pfnSSMR3GetU32(pSSM, &cBlocks);
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355 | AssertRCReturn(vrc, vrc);
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356 |
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357 | for (uint32_t i = 0; i < cBlocks; i++)
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358 | {
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359 | uint32_t cbBlock;
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360 | vrc = pVMM->pfnSSMR3GetU32(pSSM, &cbBlock);
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361 | AssertRCReturn(vrc, vrc);
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362 |
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363 | uint32_t typeOfBlock;
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364 | vrc = pVMM->pfnSSMR3GetU32(pSSM, &typeOfBlock);
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365 | AssertRCReturn(vrc, vrc);
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366 |
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367 | LogRelFlowFunc(("[%d] type %d, size %d bytes\n", i, typeOfBlock, cbBlock));
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368 |
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369 | /* Note: displaySSMSaveScreenshot writes size of a block = 8 and
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370 | * do not write any data if the image size was 0.
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371 | */
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372 | /** @todo Fix and increase saved state version. */
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373 | if (cbBlock > 2 * sizeof(uint32_t))
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374 | {
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375 | vrc = pVMM->pfnSSMR3Skip(pSSM, cbBlock);
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376 | AssertRCReturn(vrc, vrc);
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377 | }
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378 | }
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379 |
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380 | return vrc;
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381 | }
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382 |
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383 | /**
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384 | * @callback_method_impl{FNSSMEXTSAVEEXEC, Save some important guest state}
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385 | */
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386 | /*static*/ DECLCALLBACK(int)
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387 | Display::i_displaySSMSave(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser)
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388 | {
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389 | Display * const pThat = static_cast<Display *>(pvUser);
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390 | AssertPtrReturn(pThat, VERR_INVALID_POINTER);
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391 |
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392 | pVMM->pfnSSMR3PutU32(pSSM, pThat->mcMonitors);
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393 | for (unsigned i = 0; i < pThat->mcMonitors; i++)
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394 | {
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395 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].u32Offset);
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396 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].u32MaxFramebufferSize);
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397 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].u32InformationSize);
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398 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].w);
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399 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].h);
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400 | pVMM->pfnSSMR3PutS32(pSSM, pThat->maFramebuffers[i].xOrigin);
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401 | pVMM->pfnSSMR3PutS32(pSSM, pThat->maFramebuffers[i].yOrigin);
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402 | pVMM->pfnSSMR3PutU32(pSSM, pThat->maFramebuffers[i].flags);
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403 | }
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404 | pVMM->pfnSSMR3PutS32(pSSM, pThat->xInputMappingOrigin);
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405 | pVMM->pfnSSMR3PutS32(pSSM, pThat->yInputMappingOrigin);
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406 | pVMM->pfnSSMR3PutU32(pSSM, pThat->cxInputMapping);
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407 | pVMM->pfnSSMR3PutU32(pSSM, pThat->cyInputMapping);
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408 | pVMM->pfnSSMR3PutU32(pSSM, pThat->mfGuestVBVACapabilities);
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409 | return pVMM->pfnSSMR3PutU32(pSSM, pThat->mfHostCursorCapabilities);
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410 | }
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411 |
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412 | /**
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413 | * @callback_method_impl{FNSSMEXTLOADEXEC, Load some important guest state}
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414 | */
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415 | /*static*/ DECLCALLBACK(int)
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416 | Display::i_displaySSMLoad(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser, uint32_t uVersion, uint32_t uPass)
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417 | {
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418 | Display * const pThat = static_cast<Display *>(pvUser);
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419 | AssertPtrReturn(pThat, VERR_INVALID_POINTER);
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420 |
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421 | if ( uVersion != sSSMDisplayVer
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422 | && uVersion != sSSMDisplayVer2
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423 | && uVersion != sSSMDisplayVer3
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424 | && uVersion != sSSMDisplayVer4
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425 | && uVersion != sSSMDisplayVer5)
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426 | return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
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427 | Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
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428 |
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429 | uint32_t cMonitors;
|
---|
430 | int vrc = pVMM->pfnSSMR3GetU32(pSSM, &cMonitors);
|
---|
431 | AssertRCReturn(vrc, vrc);
|
---|
432 | if (cMonitors != pThat->mcMonitors)
|
---|
433 | return pVMM->pfnSSMR3SetCfgError(pSSM, RT_SRC_POS, N_("Number of monitors changed (%d->%d)!"), cMonitors, pThat->mcMonitors);
|
---|
434 |
|
---|
435 | for (uint32_t i = 0; i < cMonitors; i++)
|
---|
436 | {
|
---|
437 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->maFramebuffers[i].u32Offset);
|
---|
438 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->maFramebuffers[i].u32MaxFramebufferSize);
|
---|
439 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->maFramebuffers[i].u32InformationSize);
|
---|
440 | if ( uVersion == sSSMDisplayVer2
|
---|
441 | || uVersion == sSSMDisplayVer3
|
---|
442 | || uVersion == sSSMDisplayVer4
|
---|
443 | || uVersion == sSSMDisplayVer5)
|
---|
444 | {
|
---|
445 | uint32_t w;
|
---|
446 | uint32_t h;
|
---|
447 | pVMM->pfnSSMR3GetU32(pSSM, &w);
|
---|
448 | vrc = pVMM->pfnSSMR3GetU32(pSSM, &h);
|
---|
449 | AssertRCReturn(vrc, vrc);
|
---|
450 | pThat->maFramebuffers[i].w = w;
|
---|
451 | pThat->maFramebuffers[i].h = h;
|
---|
452 | }
|
---|
453 | if ( uVersion == sSSMDisplayVer3
|
---|
454 | || uVersion == sSSMDisplayVer4
|
---|
455 | || uVersion == sSSMDisplayVer5)
|
---|
456 | {
|
---|
457 | int32_t xOrigin;
|
---|
458 | int32_t yOrigin;
|
---|
459 | uint32_t flags;
|
---|
460 | pVMM->pfnSSMR3GetS32(pSSM, &xOrigin);
|
---|
461 | pVMM->pfnSSMR3GetS32(pSSM, &yOrigin);
|
---|
462 | vrc = pVMM->pfnSSMR3GetU32(pSSM, &flags);
|
---|
463 | AssertRCReturn(vrc, vrc);
|
---|
464 | pThat->maFramebuffers[i].xOrigin = xOrigin;
|
---|
465 | pThat->maFramebuffers[i].yOrigin = yOrigin;
|
---|
466 | pThat->maFramebuffers[i].flags = (uint16_t)flags;
|
---|
467 | pThat->maFramebuffers[i].fDisabled = (pThat->maFramebuffers[i].flags & VBVA_SCREEN_F_DISABLED) != 0;
|
---|
468 | }
|
---|
469 | }
|
---|
470 | if ( uVersion == sSSMDisplayVer4
|
---|
471 | || uVersion == sSSMDisplayVer5)
|
---|
472 | {
|
---|
473 | pVMM->pfnSSMR3GetS32(pSSM, &pThat->xInputMappingOrigin);
|
---|
474 | pVMM->pfnSSMR3GetS32(pSSM, &pThat->yInputMappingOrigin);
|
---|
475 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->cxInputMapping);
|
---|
476 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->cyInputMapping);
|
---|
477 | }
|
---|
478 | if (uVersion == sSSMDisplayVer5)
|
---|
479 | {
|
---|
480 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->mfGuestVBVACapabilities);
|
---|
481 | pVMM->pfnSSMR3GetU32(pSSM, &pThat->mfHostCursorCapabilities);
|
---|
482 | }
|
---|
483 |
|
---|
484 | return VINF_SUCCESS;
|
---|
485 | }
|
---|
486 |
|
---|
487 | /**
|
---|
488 | * Initializes the display object.
|
---|
489 | *
|
---|
490 | * @returns COM result indicator
|
---|
491 | * @param aParent handle of our parent object
|
---|
492 | */
|
---|
493 | HRESULT Display::init(Console *aParent)
|
---|
494 | {
|
---|
495 | ComAssertRet(aParent, E_INVALIDARG);
|
---|
496 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
497 | AutoInitSpan autoInitSpan(this);
|
---|
498 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
|
---|
499 |
|
---|
500 | unconst(mParent) = aParent;
|
---|
501 |
|
---|
502 | mfSourceBitmapEnabled = true;
|
---|
503 | fVGAResizing = false;
|
---|
504 |
|
---|
505 | ComPtr<IGraphicsAdapter> pGraphicsAdapter;
|
---|
506 | HRESULT hrc = mParent->i_machine()->COMGETTER(GraphicsAdapter)(pGraphicsAdapter.asOutParam());
|
---|
507 | AssertComRCReturnRC(hrc);
|
---|
508 | AssertReturn(!pGraphicsAdapter.isNull(), E_FAIL);
|
---|
509 |
|
---|
510 | ULONG ul;
|
---|
511 | pGraphicsAdapter->COMGETTER(MonitorCount)(&ul);
|
---|
512 | mcMonitors = ul;
|
---|
513 | xInputMappingOrigin = 0;
|
---|
514 | yInputMappingOrigin = 0;
|
---|
515 | cxInputMapping = 0;
|
---|
516 | cyInputMapping = 0;
|
---|
517 |
|
---|
518 | for (ul = 0; ul < mcMonitors; ul++)
|
---|
519 | {
|
---|
520 | maFramebuffers[ul].u32Offset = 0;
|
---|
521 | maFramebuffers[ul].u32MaxFramebufferSize = 0;
|
---|
522 | maFramebuffers[ul].u32InformationSize = 0;
|
---|
523 |
|
---|
524 | maFramebuffers[ul].pFramebuffer = NULL;
|
---|
525 | /* All secondary monitors are disabled at startup. */
|
---|
526 | maFramebuffers[ul].fDisabled = ul > 0;
|
---|
527 |
|
---|
528 | maFramebuffers[ul].u32Caps = 0;
|
---|
529 |
|
---|
530 | maFramebuffers[ul].updateImage.pu8Address = NULL;
|
---|
531 | maFramebuffers[ul].updateImage.cbLine = 0;
|
---|
532 |
|
---|
533 | maFramebuffers[ul].xOrigin = 0;
|
---|
534 | maFramebuffers[ul].yOrigin = 0;
|
---|
535 |
|
---|
536 | maFramebuffers[ul].w = 0;
|
---|
537 | maFramebuffers[ul].h = 0;
|
---|
538 |
|
---|
539 | maFramebuffers[ul].flags = maFramebuffers[ul].fDisabled? VBVA_SCREEN_F_DISABLED: 0;
|
---|
540 |
|
---|
541 | maFramebuffers[ul].u16BitsPerPixel = 0;
|
---|
542 | maFramebuffers[ul].pu8FramebufferVRAM = NULL;
|
---|
543 | maFramebuffers[ul].u32LineSize = 0;
|
---|
544 |
|
---|
545 | maFramebuffers[ul].pHostEvents = NULL;
|
---|
546 |
|
---|
547 | maFramebuffers[ul].fDefaultFormat = false;
|
---|
548 |
|
---|
549 | #ifdef VBOX_WITH_HGSMI
|
---|
550 | maFramebuffers[ul].fVBVAEnabled = false;
|
---|
551 | maFramebuffers[ul].fVBVAForceResize = false;
|
---|
552 | maFramebuffers[ul].pVBVAHostFlags = NULL;
|
---|
553 | #endif /* VBOX_WITH_HGSMI */
|
---|
554 | }
|
---|
555 |
|
---|
556 | {
|
---|
557 | // register listener for state change events
|
---|
558 | ComPtr<IEventSource> es;
|
---|
559 | mParent->COMGETTER(EventSource)(es.asOutParam());
|
---|
560 | com::SafeArray<VBoxEventType_T> eventTypes;
|
---|
561 | eventTypes.push_back(VBoxEventType_OnStateChanged);
|
---|
562 | es->RegisterListener(this, ComSafeArrayAsInParam(eventTypes), true);
|
---|
563 | }
|
---|
564 |
|
---|
565 | /* Confirm a successful initialization */
|
---|
566 | autoInitSpan.setSucceeded();
|
---|
567 |
|
---|
568 | return S_OK;
|
---|
569 | }
|
---|
570 |
|
---|
571 | /**
|
---|
572 | * Uninitializes the instance and sets the ready flag to FALSE.
|
---|
573 | * Called either from FinalRelease() or by the parent when it gets destroyed.
|
---|
574 | */
|
---|
575 | void Display::uninit()
|
---|
576 | {
|
---|
577 | LogRelFlowFunc(("this=%p\n", this));
|
---|
578 |
|
---|
579 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
580 | AutoUninitSpan autoUninitSpan(this);
|
---|
581 | if (autoUninitSpan.uninitDone())
|
---|
582 | return;
|
---|
583 |
|
---|
584 | unsigned uScreenId;
|
---|
585 | for (uScreenId = 0; uScreenId < mcMonitors; uScreenId++)
|
---|
586 | {
|
---|
587 | maFramebuffers[uScreenId].pSourceBitmap.setNull();
|
---|
588 | maFramebuffers[uScreenId].updateImage.pSourceBitmap.setNull();
|
---|
589 | maFramebuffers[uScreenId].updateImage.pu8Address = NULL;
|
---|
590 | maFramebuffers[uScreenId].updateImage.cbLine = 0;
|
---|
591 | maFramebuffers[uScreenId].pFramebuffer.setNull();
|
---|
592 | #ifdef VBOX_WITH_RECORDING
|
---|
593 | maFramebuffers[uScreenId].Recording.pSourceBitmap.setNull();
|
---|
594 | #endif
|
---|
595 | }
|
---|
596 |
|
---|
597 | if (mParent)
|
---|
598 | {
|
---|
599 | ComPtr<IEventSource> es;
|
---|
600 | mParent->COMGETTER(EventSource)(es.asOutParam());
|
---|
601 | es->UnregisterListener(this);
|
---|
602 | }
|
---|
603 |
|
---|
604 | unconst(mParent) = NULL;
|
---|
605 |
|
---|
606 | if (mpDrv)
|
---|
607 | mpDrv->pDisplay = NULL;
|
---|
608 |
|
---|
609 | mpDrv = NULL;
|
---|
610 | }
|
---|
611 |
|
---|
612 | /**
|
---|
613 | * Register the SSM methods. Called by the power up thread to be able to
|
---|
614 | * pass pVM
|
---|
615 | */
|
---|
616 | int Display::i_registerSSM(PUVM pUVM)
|
---|
617 | {
|
---|
618 | PCVMMR3VTABLE const pVMM = mParent->i_getVMMVTable();
|
---|
619 | AssertPtrReturn(pVMM, VERR_INTERNAL_ERROR_3);
|
---|
620 |
|
---|
621 | /* Version 2 adds width and height of the framebuffer; version 3 adds
|
---|
622 | * the framebuffer offset in the virtual desktop and the framebuffer flags;
|
---|
623 | * version 4 adds guest to host input event mapping and version 5 adds
|
---|
624 | * guest VBVA and host cursor capabilities.
|
---|
625 | */
|
---|
626 | int vrc = pVMM->pfnSSMR3RegisterExternal(pUVM, "DisplayData", 0, sSSMDisplayVer5,
|
---|
627 | mcMonitors * sizeof(uint32_t) * 8 + sizeof(uint32_t),
|
---|
628 | NULL, NULL, NULL,
|
---|
629 | NULL, i_displaySSMSave, NULL,
|
---|
630 | NULL, i_displaySSMLoad, NULL, this);
|
---|
631 | AssertRCReturn(vrc, vrc);
|
---|
632 |
|
---|
633 | /*
|
---|
634 | * Register loaders for old saved states where iInstance was
|
---|
635 | * 3 * sizeof(uint32_t *) due to a code mistake.
|
---|
636 | */
|
---|
637 | vrc = pVMM->pfnSSMR3RegisterExternal(pUVM, "DisplayData", 12 /*uInstance*/, sSSMDisplayVer, 0 /*cbGuess*/,
|
---|
638 | NULL, NULL, NULL,
|
---|
639 | NULL, NULL, NULL,
|
---|
640 | NULL, i_displaySSMLoad, NULL, this);
|
---|
641 | AssertRCReturn(vrc, vrc);
|
---|
642 |
|
---|
643 | vrc = pVMM->pfnSSMR3RegisterExternal(pUVM, "DisplayData", 24 /*uInstance*/, sSSMDisplayVer, 0 /*cbGuess*/,
|
---|
644 | NULL, NULL, NULL,
|
---|
645 | NULL, NULL, NULL,
|
---|
646 | NULL, i_displaySSMLoad, NULL, this);
|
---|
647 | AssertRCReturn(vrc, vrc);
|
---|
648 |
|
---|
649 | /* uInstance is an arbitrary value greater than 1024. Such a value will ensure a quick seek in saved state file. */
|
---|
650 | vrc = pVMM->pfnSSMR3RegisterExternal(pUVM, "DisplayScreenshot", 1100 /*uInstance*/, sSSMDisplayScreenshotVer, 0 /*cbGuess*/,
|
---|
651 | NULL, NULL, NULL,
|
---|
652 | NULL, i_displaySSMSaveScreenshot, NULL,
|
---|
653 | NULL, i_displaySSMLoadScreenshot, NULL, this);
|
---|
654 |
|
---|
655 | AssertRCReturn(vrc, vrc);
|
---|
656 |
|
---|
657 | return VINF_SUCCESS;
|
---|
658 | }
|
---|
659 |
|
---|
660 | // public methods only for internal purposes
|
---|
661 | /////////////////////////////////////////////////////////////////////////////
|
---|
662 |
|
---|
663 | /**
|
---|
664 | * Handles display resize event.
|
---|
665 | *
|
---|
666 | * @param uScreenId Screen ID
|
---|
667 | * @param bpp New bits per pixel.
|
---|
668 | * @param pvVRAM VRAM pointer.
|
---|
669 | * @param cbLine New bytes per line.
|
---|
670 | * @param w New display width.
|
---|
671 | * @param h New display height.
|
---|
672 | * @param flags Flags of the new video mode.
|
---|
673 | * @param xOrigin New display origin X.
|
---|
674 | * @param yOrigin New display origin Y.
|
---|
675 | * @param fVGAResize Whether the resize is originated from the VGA device (DevVGA).
|
---|
676 | */
|
---|
677 | int Display::i_handleDisplayResize(unsigned uScreenId, uint32_t bpp, void *pvVRAM,
|
---|
678 | uint32_t cbLine, uint32_t w, uint32_t h, uint16_t flags,
|
---|
679 | int32_t xOrigin, int32_t yOrigin, bool fVGAResize)
|
---|
680 | {
|
---|
681 | LogRel2(("Display::i_handleDisplayResize: uScreenId=%d pvVRAM=%p w=%d h=%d bpp=%d cbLine=0x%X flags=0x%X\n", uScreenId,
|
---|
682 | pvVRAM, w, h, bpp, cbLine, flags));
|
---|
683 |
|
---|
684 | /* Caller must not hold the object lock. */
|
---|
685 | AssertReturn(!isWriteLockOnCurrentThread(), VERR_INVALID_STATE);
|
---|
686 |
|
---|
687 | /* Note: the old code checked if the video mode was actually changed and
|
---|
688 | * did not invalidate the source bitmap if the mode did not change.
|
---|
689 | * The new code always invalidates the source bitmap, i.e. it will
|
---|
690 | * notify the frontend even if nothing actually changed.
|
---|
691 | *
|
---|
692 | * Implementing the filtering is possible but might lead to pfnSetRenderVRAM races
|
---|
693 | * between this method and QuerySourceBitmap. Such races can be avoided by implementing
|
---|
694 | * the @todo below.
|
---|
695 | */
|
---|
696 |
|
---|
697 | /* Make sure that the VGA device does not access the source bitmap. */
|
---|
698 | if (uScreenId == VBOX_VIDEO_PRIMARY_SCREEN && mpDrv)
|
---|
699 | {
|
---|
700 | /// @todo It is probably more convenient to implement
|
---|
701 | // mpDrv->pUpPort->pfnSetOutputBitmap(pvVRAM, cbScanline, cBits, cx, cy, bool fSet);
|
---|
702 | // and remove IConnector.pbData, cbScanline, cBits, cx, cy.
|
---|
703 | // fSet = false disables rendering and VGA can check
|
---|
704 | // if it is already rendering to a different bitmap, avoiding
|
---|
705 | // enable/disable rendering races.
|
---|
706 | mpDrv->pUpPort->pfnSetRenderVRAM(mpDrv->pUpPort, false);
|
---|
707 |
|
---|
708 | mpDrv->IConnector.pbData = NULL;
|
---|
709 | mpDrv->IConnector.cbScanline = 0;
|
---|
710 | mpDrv->IConnector.cBits = 32; /* DevVGA does not work with cBits == 0. */
|
---|
711 | mpDrv->IConnector.cx = 0;
|
---|
712 | mpDrv->IConnector.cy = 0;
|
---|
713 | }
|
---|
714 |
|
---|
715 | /* Update maFramebuffers[uScreenId] under lock. */
|
---|
716 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
717 |
|
---|
718 | if (uScreenId >= mcMonitors)
|
---|
719 | {
|
---|
720 | LogRel(("Display::i_handleDisplayResize: mcMonitors=%u < uScreenId=%u (pvVRAM=%p w=%u h=%u bpp=%d cbLine=0x%X flags=0x%X)\n",
|
---|
721 | mcMonitors, uScreenId, pvVRAM, w, h, bpp, cbLine, flags));
|
---|
722 | return VINF_SUCCESS;
|
---|
723 | }
|
---|
724 |
|
---|
725 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[uScreenId];
|
---|
726 |
|
---|
727 | /* Whether the monitor position has changed.
|
---|
728 | * A resize initiated by the VGA device does not change the monitor position.
|
---|
729 | */
|
---|
730 | const bool fNewOrigin = !fVGAResize
|
---|
731 | && ( pFBInfo->xOrigin != xOrigin
|
---|
732 | || pFBInfo->yOrigin != yOrigin);
|
---|
733 |
|
---|
734 | /* The event for disabled->enabled transition.
|
---|
735 | * VGA resizes also come when the guest uses VBVA mode. They do not affect pFBInfo->fDisabled.
|
---|
736 | * The primary screen is re-enabled when the guest leaves the VBVA mode in i_displayVBVADisable.
|
---|
737 | */
|
---|
738 | const bool fGuestMonitorChangedEvent = !fVGAResize
|
---|
739 | && (pFBInfo->fDisabled != RT_BOOL(flags & VBVA_SCREEN_F_DISABLED));
|
---|
740 |
|
---|
741 | /* Reset the update mode. */
|
---|
742 | pFBInfo->updateImage.pSourceBitmap.setNull();
|
---|
743 | pFBInfo->updateImage.pu8Address = NULL;
|
---|
744 | pFBInfo->updateImage.cbLine = 0;
|
---|
745 |
|
---|
746 | /* Release the current source bitmap. */
|
---|
747 | pFBInfo->pSourceBitmap.setNull();
|
---|
748 |
|
---|
749 | /* VGA blanking is signaled as w=0, h=0, bpp=0 and cbLine=0, and it's
|
---|
750 | * best to keep the old resolution, as otherwise the window size would
|
---|
751 | * change before the new resolution is known. */
|
---|
752 | const bool fVGABlank = fVGAResize && uScreenId == VBOX_VIDEO_PRIMARY_SCREEN
|
---|
753 | && w == 0 && h == 0 && bpp == 0 && cbLine == 0;
|
---|
754 | if (fVGABlank)
|
---|
755 | {
|
---|
756 | w = pFBInfo->w;
|
---|
757 | h = pFBInfo->h;
|
---|
758 | }
|
---|
759 |
|
---|
760 | /* Log changes. */
|
---|
761 | if ( pFBInfo->w != w
|
---|
762 | || pFBInfo->h != h
|
---|
763 | || pFBInfo->u32LineSize != cbLine
|
---|
764 | /*|| pFBInfo->pu8FramebufferVRAM != (uint8_t *)pvVRAM - too noisy */
|
---|
765 | || ( !fVGAResize
|
---|
766 | && ( pFBInfo->xOrigin != xOrigin
|
---|
767 | || pFBInfo->yOrigin != yOrigin
|
---|
768 | || pFBInfo->flags != flags)))
|
---|
769 | LogRel(("Display::i_handleDisplayResize: uScreenId=%d pvVRAM=%p w=%d h=%d bpp=%d cbLine=0x%X flags=0x%X origin=%d,%d\n",
|
---|
770 | uScreenId, pvVRAM, w, h, bpp, cbLine, flags, xOrigin, yOrigin));
|
---|
771 |
|
---|
772 | /* Update the video mode information. */
|
---|
773 | pFBInfo->w = w;
|
---|
774 | pFBInfo->h = h;
|
---|
775 | pFBInfo->u16BitsPerPixel = (uint16_t)bpp;
|
---|
776 | pFBInfo->pu8FramebufferVRAM = (uint8_t *)pvVRAM;
|
---|
777 | pFBInfo->u32LineSize = cbLine;
|
---|
778 | if (!fVGAResize)
|
---|
779 | {
|
---|
780 | /* Fields which are not used in not VBVA modes and not affected by a VGA resize. */
|
---|
781 | pFBInfo->flags = flags;
|
---|
782 | pFBInfo->xOrigin = xOrigin;
|
---|
783 | pFBInfo->yOrigin = yOrigin;
|
---|
784 | pFBInfo->fDisabled = RT_BOOL(flags & VBVA_SCREEN_F_DISABLED);
|
---|
785 | pFBInfo->fVBVAForceResize = false;
|
---|
786 | }
|
---|
787 | else
|
---|
788 | {
|
---|
789 | pFBInfo->flags = VBVA_SCREEN_F_ACTIVE;
|
---|
790 | if (fVGABlank)
|
---|
791 | pFBInfo->flags |= VBVA_SCREEN_F_BLANK;
|
---|
792 | pFBInfo->fDisabled = false;
|
---|
793 | }
|
---|
794 |
|
---|
795 | /* Prepare local vars for the notification code below. */
|
---|
796 | ComPtr<IFramebuffer> pFramebuffer = pFBInfo->pFramebuffer;
|
---|
797 | const bool fDisabled = pFBInfo->fDisabled;
|
---|
798 |
|
---|
799 | alock.release();
|
---|
800 |
|
---|
801 | if (!pFramebuffer.isNull())
|
---|
802 | {
|
---|
803 | HRESULT hr = pFramebuffer->NotifyChange(uScreenId, 0, 0, w, h); /** @todo origin */
|
---|
804 | LogFunc(("NotifyChange hr %08X\n", hr));
|
---|
805 | NOREF(hr);
|
---|
806 | }
|
---|
807 |
|
---|
808 | if (fGuestMonitorChangedEvent)
|
---|
809 | {
|
---|
810 | if (fDisabled)
|
---|
811 | ::FireGuestMonitorChangedEvent(mParent->i_getEventSource(),
|
---|
812 | GuestMonitorChangedEventType_Disabled, uScreenId, 0, 0, 0, 0);
|
---|
813 | else
|
---|
814 | ::FireGuestMonitorChangedEvent(mParent->i_getEventSource(),
|
---|
815 | GuestMonitorChangedEventType_Enabled, uScreenId, xOrigin, yOrigin, w, h);
|
---|
816 | }
|
---|
817 |
|
---|
818 | if (fNewOrigin)
|
---|
819 | ::FireGuestMonitorChangedEvent(mParent->i_getEventSource(),
|
---|
820 | GuestMonitorChangedEventType_NewOrigin, uScreenId, xOrigin, yOrigin, 0, 0);
|
---|
821 |
|
---|
822 | /* Inform the VRDP server about the change of display parameters. */
|
---|
823 | LogRelFlowFunc(("Calling VRDP\n"));
|
---|
824 | mParent->i_consoleVRDPServer()->SendResize();
|
---|
825 |
|
---|
826 | /* And re-send the seamless rectangles if necessary. */
|
---|
827 | if (mfSeamlessEnabled)
|
---|
828 | i_handleSetVisibleRegion(mcRectVisibleRegion, mpRectVisibleRegion);
|
---|
829 |
|
---|
830 | #ifdef VBOX_WITH_RECORDING
|
---|
831 | i_recordingScreenChanged(uScreenId);
|
---|
832 | #endif
|
---|
833 |
|
---|
834 | LogRelFlowFunc(("[%d]: default format %d\n", uScreenId, pFBInfo->fDefaultFormat));
|
---|
835 |
|
---|
836 | return VINF_SUCCESS;
|
---|
837 | }
|
---|
838 |
|
---|
839 | static void i_checkCoordBounds(int *px, int *py, int *pw, int *ph, int cx, int cy)
|
---|
840 | {
|
---|
841 | /* Correct negative x and y coordinates. */
|
---|
842 | if (*px < 0)
|
---|
843 | {
|
---|
844 | *px += *pw; /* Compute xRight which is also the new width. */
|
---|
845 |
|
---|
846 | *pw = (*px < 0)? 0: *px;
|
---|
847 |
|
---|
848 | *px = 0;
|
---|
849 | }
|
---|
850 |
|
---|
851 | if (*py < 0)
|
---|
852 | {
|
---|
853 | *py += *ph; /* Compute xBottom, which is also the new height. */
|
---|
854 |
|
---|
855 | *ph = (*py < 0)? 0: *py;
|
---|
856 |
|
---|
857 | *py = 0;
|
---|
858 | }
|
---|
859 |
|
---|
860 | /* Also check if coords are greater than the display resolution. */
|
---|
861 | if (*px + *pw > cx)
|
---|
862 | {
|
---|
863 | *pw = cx > *px? cx - *px: 0;
|
---|
864 | }
|
---|
865 |
|
---|
866 | if (*py + *ph > cy)
|
---|
867 | {
|
---|
868 | *ph = cy > *py? cy - *py: 0;
|
---|
869 | }
|
---|
870 | }
|
---|
871 |
|
---|
872 | void Display::i_handleDisplayUpdate(unsigned uScreenId, int x, int y, int w, int h)
|
---|
873 | {
|
---|
874 | /*
|
---|
875 | * Always runs under either VBVA lock or, for HGSMI, DevVGA lock.
|
---|
876 | * Safe to use VBVA vars and take the framebuffer lock.
|
---|
877 | */
|
---|
878 |
|
---|
879 | #ifdef DEBUG_sunlover
|
---|
880 | LogFlowFunc(("[%d] %d,%d %dx%d\n",
|
---|
881 | uScreenId, x, y, w, h));
|
---|
882 | #endif /* DEBUG_sunlover */
|
---|
883 |
|
---|
884 | /* No updates for a disabled guest screen. */
|
---|
885 | if (maFramebuffers[uScreenId].fDisabled)
|
---|
886 | return;
|
---|
887 |
|
---|
888 | /* No updates for a blank guest screen. */
|
---|
889 | /** @note Disabled for now, as the GUI does not update the picture when we
|
---|
890 | * first blank. */
|
---|
891 | /* if (maFramebuffers[uScreenId].flags & VBVA_SCREEN_F_BLANK)
|
---|
892 | return; */
|
---|
893 |
|
---|
894 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[uScreenId];
|
---|
895 | AutoReadLock alockr(this COMMA_LOCKVAL_SRC_POS);
|
---|
896 |
|
---|
897 | ComPtr<IFramebuffer> pFramebuffer = pFBInfo->pFramebuffer;
|
---|
898 | ComPtr<IDisplaySourceBitmap> pSourceBitmap = pFBInfo->updateImage.pSourceBitmap;
|
---|
899 |
|
---|
900 | alockr.release();
|
---|
901 |
|
---|
902 | if (RT_LIKELY(!pFramebuffer.isNull()))
|
---|
903 | {
|
---|
904 | if (RT_LIKELY(!RT_BOOL(pFBInfo->u32Caps & FramebufferCapabilities_UpdateImage)))
|
---|
905 | {
|
---|
906 | i_checkCoordBounds(&x, &y, &w, &h, pFBInfo->w, pFBInfo->h);
|
---|
907 |
|
---|
908 | if (w != 0 && h != 0)
|
---|
909 | {
|
---|
910 | pFramebuffer->NotifyUpdate(x, y, w, h);
|
---|
911 | }
|
---|
912 | }
|
---|
913 | else
|
---|
914 | {
|
---|
915 | if (RT_LIKELY(!pSourceBitmap.isNull()))
|
---|
916 | { /* likely */ }
|
---|
917 | else
|
---|
918 | {
|
---|
919 | /* Create a source bitmap if UpdateImage mode is used. */
|
---|
920 | HRESULT hr = QuerySourceBitmap(uScreenId, pSourceBitmap.asOutParam());
|
---|
921 | if (SUCCEEDED(hr))
|
---|
922 | {
|
---|
923 | BYTE *pAddress = NULL;
|
---|
924 | ULONG ulWidth = 0;
|
---|
925 | ULONG ulHeight = 0;
|
---|
926 | ULONG ulBitsPerPixel = 0;
|
---|
927 | ULONG ulBytesPerLine = 0;
|
---|
928 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
929 |
|
---|
930 | hr = pSourceBitmap->QueryBitmapInfo(&pAddress,
|
---|
931 | &ulWidth,
|
---|
932 | &ulHeight,
|
---|
933 | &ulBitsPerPixel,
|
---|
934 | &ulBytesPerLine,
|
---|
935 | &bitmapFormat);
|
---|
936 | if (SUCCEEDED(hr))
|
---|
937 | {
|
---|
938 | AutoWriteLock alockw(this COMMA_LOCKVAL_SRC_POS);
|
---|
939 |
|
---|
940 | if (pFBInfo->updateImage.pSourceBitmap.isNull())
|
---|
941 | {
|
---|
942 | pFBInfo->updateImage.pSourceBitmap = pSourceBitmap;
|
---|
943 | pFBInfo->updateImage.pu8Address = pAddress;
|
---|
944 | pFBInfo->updateImage.cbLine = ulBytesPerLine;
|
---|
945 | }
|
---|
946 |
|
---|
947 | pSourceBitmap = pFBInfo->updateImage.pSourceBitmap;
|
---|
948 |
|
---|
949 | alockw.release();
|
---|
950 | }
|
---|
951 | }
|
---|
952 | }
|
---|
953 |
|
---|
954 | if (RT_LIKELY(!pSourceBitmap.isNull()))
|
---|
955 | {
|
---|
956 | BYTE *pbAddress = NULL;
|
---|
957 | ULONG ulWidth = 0;
|
---|
958 | ULONG ulHeight = 0;
|
---|
959 | ULONG ulBitsPerPixel = 0;
|
---|
960 | ULONG ulBytesPerLine = 0;
|
---|
961 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
962 |
|
---|
963 | HRESULT hr = pSourceBitmap->QueryBitmapInfo(&pbAddress,
|
---|
964 | &ulWidth,
|
---|
965 | &ulHeight,
|
---|
966 | &ulBitsPerPixel,
|
---|
967 | &ulBytesPerLine,
|
---|
968 | &bitmapFormat);
|
---|
969 | if (SUCCEEDED(hr))
|
---|
970 | {
|
---|
971 | /* Make sure that the requested update is within the source bitmap dimensions. */
|
---|
972 | i_checkCoordBounds(&x, &y, &w, &h, ulWidth, ulHeight);
|
---|
973 |
|
---|
974 | if (w != 0 && h != 0)
|
---|
975 | {
|
---|
976 | const size_t cbData = w * h * 4;
|
---|
977 | com::SafeArray<BYTE> image(cbData);
|
---|
978 |
|
---|
979 | uint8_t *pu8Dst = image.raw();
|
---|
980 | const uint8_t *pu8Src = pbAddress + ulBytesPerLine * y + x * 4;
|
---|
981 |
|
---|
982 | int i;
|
---|
983 | for (i = y; i < y + h; ++i)
|
---|
984 | {
|
---|
985 | memcpy(pu8Dst, pu8Src, w * 4);
|
---|
986 | pu8Dst += w * 4;
|
---|
987 | pu8Src += ulBytesPerLine;
|
---|
988 | }
|
---|
989 |
|
---|
990 | pFramebuffer->NotifyUpdateImage(x, y, w, h, ComSafeArrayAsInParam(image));
|
---|
991 | }
|
---|
992 | }
|
---|
993 | }
|
---|
994 | }
|
---|
995 | }
|
---|
996 |
|
---|
997 | #ifndef VBOX_WITH_HGSMI
|
---|
998 | if (!mVideoAccelLegacy.fVideoAccelEnabled)
|
---|
999 | #else
|
---|
1000 | if (!mVideoAccelLegacy.fVideoAccelEnabled && !maFramebuffers[uScreenId].fVBVAEnabled)
|
---|
1001 | #endif
|
---|
1002 | {
|
---|
1003 | /* When VBVA is enabled, the VRDP server is informed
|
---|
1004 | * either in VideoAccelFlush or displayVBVAUpdateProcess.
|
---|
1005 | * Inform the server here only if VBVA is disabled.
|
---|
1006 | */
|
---|
1007 | mParent->i_consoleVRDPServer()->SendUpdateBitmap(uScreenId, x, y, w, h);
|
---|
1008 | }
|
---|
1009 | }
|
---|
1010 |
|
---|
1011 | void Display::i_updateGuestGraphicsFacility(void)
|
---|
1012 | {
|
---|
1013 | Guest* pGuest = mParent->i_getGuest();
|
---|
1014 | AssertPtrReturnVoid(pGuest);
|
---|
1015 | /* The following is from GuestImpl.cpp. */
|
---|
1016 | /** @todo A nit: The timestamp is wrong on saved state restore. Would be better
|
---|
1017 | * to move the graphics and seamless capability -> facility translation to
|
---|
1018 | * VMMDev so this could be saved. */
|
---|
1019 | RTTIMESPEC TimeSpecTS;
|
---|
1020 | RTTimeNow(&TimeSpecTS);
|
---|
1021 |
|
---|
1022 | if ( mfVMMDevSupportsGraphics
|
---|
1023 | || (mfGuestVBVACapabilities & VBVACAPS_VIDEO_MODE_HINTS) != 0)
|
---|
1024 | pGuest->i_setAdditionsStatus(VBoxGuestFacilityType_Graphics,
|
---|
1025 | VBoxGuestFacilityStatus_Active,
|
---|
1026 | 0 /*fFlags*/, &TimeSpecTS);
|
---|
1027 | else
|
---|
1028 | pGuest->i_setAdditionsStatus(VBoxGuestFacilityType_Graphics,
|
---|
1029 | VBoxGuestFacilityStatus_Inactive,
|
---|
1030 | 0 /*fFlags*/, &TimeSpecTS);
|
---|
1031 | }
|
---|
1032 |
|
---|
1033 | void Display::i_handleUpdateVMMDevSupportsGraphics(bool fSupportsGraphics)
|
---|
1034 | {
|
---|
1035 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1036 | if (mfVMMDevSupportsGraphics == fSupportsGraphics)
|
---|
1037 | return;
|
---|
1038 | mfVMMDevSupportsGraphics = fSupportsGraphics;
|
---|
1039 | i_updateGuestGraphicsFacility();
|
---|
1040 | /* The VMMDev interface notifies the console. */
|
---|
1041 | }
|
---|
1042 |
|
---|
1043 | void Display::i_handleUpdateGuestVBVACapabilities(uint32_t fNewCapabilities)
|
---|
1044 | {
|
---|
1045 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1046 | bool fNotify = (fNewCapabilities & VBVACAPS_VIDEO_MODE_HINTS) != (mfGuestVBVACapabilities & VBVACAPS_VIDEO_MODE_HINTS);
|
---|
1047 |
|
---|
1048 | mfGuestVBVACapabilities = fNewCapabilities;
|
---|
1049 | if (!fNotify)
|
---|
1050 | return;
|
---|
1051 | i_updateGuestGraphicsFacility();
|
---|
1052 | /* Tell the console about it */
|
---|
1053 | mParent->i_onAdditionsStateChange();
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | void Display::i_handleUpdateVBVAInputMapping(int32_t xOrigin, int32_t yOrigin, uint32_t cx, uint32_t cy)
|
---|
1057 | {
|
---|
1058 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1059 |
|
---|
1060 | xInputMappingOrigin = xOrigin;
|
---|
1061 | yInputMappingOrigin = yOrigin;
|
---|
1062 | cxInputMapping = cx;
|
---|
1063 | cyInputMapping = cy;
|
---|
1064 |
|
---|
1065 | /* Re-send the seamless rectangles if necessary. */
|
---|
1066 | if (mfSeamlessEnabled)
|
---|
1067 | i_handleSetVisibleRegion(mcRectVisibleRegion, mpRectVisibleRegion);
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | /**
|
---|
1071 | * Returns the upper left and lower right corners of the virtual framebuffer.
|
---|
1072 | * The lower right is "exclusive" (i.e. first pixel beyond the framebuffer),
|
---|
1073 | * and the origin is (0, 0), not (1, 1) like the GUI returns.
|
---|
1074 | */
|
---|
1075 | void Display::i_getFramebufferDimensions(int32_t *px1, int32_t *py1,
|
---|
1076 | int32_t *px2, int32_t *py2)
|
---|
1077 | {
|
---|
1078 | int32_t x1 = 0, y1 = 0, x2 = 0, y2 = 0;
|
---|
1079 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1080 |
|
---|
1081 | AssertPtrReturnVoid(px1);
|
---|
1082 | AssertPtrReturnVoid(py1);
|
---|
1083 | AssertPtrReturnVoid(px2);
|
---|
1084 | AssertPtrReturnVoid(py2);
|
---|
1085 | LogRelFlowFunc(("\n"));
|
---|
1086 |
|
---|
1087 | if (!mpDrv)
|
---|
1088 | return;
|
---|
1089 |
|
---|
1090 | if (maFramebuffers[0].fVBVAEnabled && cxInputMapping && cyInputMapping)
|
---|
1091 | {
|
---|
1092 | /* Guest uses VBVA with explicit mouse mapping dimensions. */
|
---|
1093 | x1 = xInputMappingOrigin;
|
---|
1094 | y1 = yInputMappingOrigin;
|
---|
1095 | x2 = xInputMappingOrigin + cxInputMapping;
|
---|
1096 | y2 = yInputMappingOrigin + cyInputMapping;
|
---|
1097 | }
|
---|
1098 | else
|
---|
1099 | {
|
---|
1100 | /* If VBVA is not in use then this flag will not be set and this
|
---|
1101 | * will still work as it should. */
|
---|
1102 | if (!maFramebuffers[0].fDisabled)
|
---|
1103 | {
|
---|
1104 | x1 = (int32_t)maFramebuffers[0].xOrigin;
|
---|
1105 | y1 = (int32_t)maFramebuffers[0].yOrigin;
|
---|
1106 | x2 = (int32_t)maFramebuffers[0].w + (int32_t)maFramebuffers[0].xOrigin;
|
---|
1107 | y2 = (int32_t)maFramebuffers[0].h + (int32_t)maFramebuffers[0].yOrigin;
|
---|
1108 | }
|
---|
1109 |
|
---|
1110 | for (unsigned i = 1; i < mcMonitors; ++i)
|
---|
1111 | {
|
---|
1112 | if (!maFramebuffers[i].fDisabled)
|
---|
1113 | {
|
---|
1114 | x1 = RT_MIN(x1, maFramebuffers[i].xOrigin);
|
---|
1115 | y1 = RT_MIN(y1, maFramebuffers[i].yOrigin);
|
---|
1116 | x2 = RT_MAX(x2, maFramebuffers[i].xOrigin + (int32_t)maFramebuffers[i].w);
|
---|
1117 | y2 = RT_MAX(y2, maFramebuffers[i].yOrigin + (int32_t)maFramebuffers[i].h);
|
---|
1118 | }
|
---|
1119 | }
|
---|
1120 | }
|
---|
1121 |
|
---|
1122 | *px1 = x1;
|
---|
1123 | *py1 = y1;
|
---|
1124 | *px2 = x2;
|
---|
1125 | *py2 = y2;
|
---|
1126 | }
|
---|
1127 |
|
---|
1128 | /** Updates the device's view of the host cursor handling capabilities.
|
---|
1129 | * Calls into mpDrv->pUpPort. */
|
---|
1130 | void Display::i_UpdateDeviceCursorCapabilities(void)
|
---|
1131 | {
|
---|
1132 | bool fRenderCursor = true;
|
---|
1133 | bool fMoveCursor = mcVRDPRefs == 0;
|
---|
1134 | #ifdef VBOX_WITH_RECORDING
|
---|
1135 | RecordingContext *pCtx = mParent->i_recordingGetContext();
|
---|
1136 |
|
---|
1137 | if ( pCtx
|
---|
1138 | && pCtx->IsStarted()
|
---|
1139 | && pCtx->IsFeatureEnabled(RecordingFeature_Video))
|
---|
1140 | fRenderCursor = fMoveCursor = false;
|
---|
1141 | else
|
---|
1142 | #endif /* VBOX_WITH_RECORDING */
|
---|
1143 | {
|
---|
1144 | for (unsigned uScreenId = 0; uScreenId < mcMonitors; uScreenId++)
|
---|
1145 | {
|
---|
1146 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[uScreenId];
|
---|
1147 | if (!(pFBInfo->u32Caps & FramebufferCapabilities_RenderCursor))
|
---|
1148 | fRenderCursor = false;
|
---|
1149 | if (!(pFBInfo->u32Caps & FramebufferCapabilities_MoveCursor))
|
---|
1150 | fMoveCursor = false;
|
---|
1151 | }
|
---|
1152 | }
|
---|
1153 |
|
---|
1154 | if (mpDrv)
|
---|
1155 | mpDrv->pUpPort->pfnReportHostCursorCapabilities(mpDrv->pUpPort, fRenderCursor, fMoveCursor);
|
---|
1156 | }
|
---|
1157 |
|
---|
1158 | HRESULT Display::i_reportHostCursorCapabilities(uint32_t fCapabilitiesAdded, uint32_t fCapabilitiesRemoved)
|
---|
1159 | {
|
---|
1160 | /* Do we need this to access mParent? I presume that the safe VM pointer
|
---|
1161 | * ensures that mpDrv will remain valid. */
|
---|
1162 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1163 | uint32_t fHostCursorCapabilities = (mfHostCursorCapabilities | fCapabilitiesAdded)
|
---|
1164 | & ~fCapabilitiesRemoved;
|
---|
1165 |
|
---|
1166 | Console::SafeVMPtr ptrVM(mParent);
|
---|
1167 | if (!ptrVM.isOk())
|
---|
1168 | return ptrVM.hrc();
|
---|
1169 | if (mfHostCursorCapabilities == fHostCursorCapabilities)
|
---|
1170 | return S_OK;
|
---|
1171 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
1172 | alock.release(); /* Release before calling up for lock order reasons. */
|
---|
1173 | mfHostCursorCapabilities = fHostCursorCapabilities;
|
---|
1174 | i_UpdateDeviceCursorCapabilities();
|
---|
1175 | return S_OK;
|
---|
1176 | }
|
---|
1177 |
|
---|
1178 | HRESULT Display::i_reportHostCursorPosition(int32_t x, int32_t y, bool fOutOfRange)
|
---|
1179 | {
|
---|
1180 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1181 | uint32_t xAdj = (uint32_t)RT_MAX(x - xInputMappingOrigin, 0);
|
---|
1182 | uint32_t yAdj = (uint32_t)RT_MAX(y - yInputMappingOrigin, 0);
|
---|
1183 | xAdj = RT_MIN(xAdj, cxInputMapping);
|
---|
1184 | yAdj = RT_MIN(yAdj, cyInputMapping);
|
---|
1185 |
|
---|
1186 | Console::SafeVMPtr ptrVM(mParent);
|
---|
1187 | if (!ptrVM.isOk())
|
---|
1188 | return ptrVM.hrc();
|
---|
1189 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
1190 | alock.release(); /* Release before calling up for lock order reasons. */
|
---|
1191 | if (fOutOfRange)
|
---|
1192 | mpDrv->pUpPort->pfnReportHostCursorPosition(mpDrv->pUpPort, 0, 0, true);
|
---|
1193 | else
|
---|
1194 | mpDrv->pUpPort->pfnReportHostCursorPosition(mpDrv->pUpPort, xAdj, yAdj, false);
|
---|
1195 | return S_OK;
|
---|
1196 | }
|
---|
1197 |
|
---|
1198 | static bool displayIntersectRect(RTRECT *prectResult,
|
---|
1199 | const RTRECT *prect1,
|
---|
1200 | const RTRECT *prect2)
|
---|
1201 | {
|
---|
1202 | /* Initialize result to an empty record. */
|
---|
1203 | memset(prectResult, 0, sizeof(RTRECT));
|
---|
1204 |
|
---|
1205 | int xLeftResult = RT_MAX(prect1->xLeft, prect2->xLeft);
|
---|
1206 | int xRightResult = RT_MIN(prect1->xRight, prect2->xRight);
|
---|
1207 |
|
---|
1208 | if (xLeftResult < xRightResult)
|
---|
1209 | {
|
---|
1210 | /* There is intersection by X. */
|
---|
1211 |
|
---|
1212 | int yTopResult = RT_MAX(prect1->yTop, prect2->yTop);
|
---|
1213 | int yBottomResult = RT_MIN(prect1->yBottom, prect2->yBottom);
|
---|
1214 |
|
---|
1215 | if (yTopResult < yBottomResult)
|
---|
1216 | {
|
---|
1217 | /* There is intersection by Y. */
|
---|
1218 |
|
---|
1219 | prectResult->xLeft = xLeftResult;
|
---|
1220 | prectResult->yTop = yTopResult;
|
---|
1221 | prectResult->xRight = xRightResult;
|
---|
1222 | prectResult->yBottom = yBottomResult;
|
---|
1223 |
|
---|
1224 | return true;
|
---|
1225 | }
|
---|
1226 | }
|
---|
1227 |
|
---|
1228 | return false;
|
---|
1229 | }
|
---|
1230 |
|
---|
1231 | int Display::i_saveVisibleRegion(uint32_t cRect, PRTRECT pRect)
|
---|
1232 | {
|
---|
1233 | RTRECT *pRectVisibleRegion = NULL;
|
---|
1234 |
|
---|
1235 | if (pRect == mpRectVisibleRegion)
|
---|
1236 | return VINF_SUCCESS;
|
---|
1237 | if (cRect != 0)
|
---|
1238 | {
|
---|
1239 | pRectVisibleRegion = (RTRECT *)RTMemAlloc(cRect * sizeof(RTRECT));
|
---|
1240 | if (!pRectVisibleRegion)
|
---|
1241 | {
|
---|
1242 | return VERR_NO_MEMORY;
|
---|
1243 | }
|
---|
1244 | memcpy(pRectVisibleRegion, pRect, cRect * sizeof(RTRECT));
|
---|
1245 | }
|
---|
1246 | if (mpRectVisibleRegion)
|
---|
1247 | RTMemFree(mpRectVisibleRegion);
|
---|
1248 | mcRectVisibleRegion = cRect;
|
---|
1249 | mpRectVisibleRegion = pRectVisibleRegion;
|
---|
1250 | return VINF_SUCCESS;
|
---|
1251 | }
|
---|
1252 |
|
---|
1253 | int Display::i_handleSetVisibleRegion(uint32_t cRect, PRTRECT pRect)
|
---|
1254 | {
|
---|
1255 | RTRECT *pVisibleRegion = (RTRECT *)RTMemTmpAlloc( RT_MAX(cRect, 1)
|
---|
1256 | * sizeof(RTRECT));
|
---|
1257 | LogRel2(("%s: cRect=%u\n", __PRETTY_FUNCTION__, cRect));
|
---|
1258 | if (!pVisibleRegion)
|
---|
1259 | {
|
---|
1260 | return VERR_NO_TMP_MEMORY;
|
---|
1261 | }
|
---|
1262 | int vrc = i_saveVisibleRegion(cRect, pRect);
|
---|
1263 | if (RT_FAILURE(vrc))
|
---|
1264 | {
|
---|
1265 | RTMemTmpFree(pVisibleRegion);
|
---|
1266 | return vrc;
|
---|
1267 | }
|
---|
1268 |
|
---|
1269 | unsigned uScreenId;
|
---|
1270 | for (uScreenId = 0; uScreenId < mcMonitors; uScreenId++)
|
---|
1271 | {
|
---|
1272 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[uScreenId];
|
---|
1273 |
|
---|
1274 | if ( !pFBInfo->pFramebuffer.isNull()
|
---|
1275 | && RT_BOOL(pFBInfo->u32Caps & FramebufferCapabilities_VisibleRegion))
|
---|
1276 | {
|
---|
1277 | /* Prepare a new array of rectangles which intersect with the framebuffer.
|
---|
1278 | */
|
---|
1279 | RTRECT rectFramebuffer;
|
---|
1280 | rectFramebuffer.xLeft = pFBInfo->xOrigin - xInputMappingOrigin;
|
---|
1281 | rectFramebuffer.yTop = pFBInfo->yOrigin - yInputMappingOrigin;
|
---|
1282 | rectFramebuffer.xRight = rectFramebuffer.xLeft + pFBInfo->w;
|
---|
1283 | rectFramebuffer.yBottom = rectFramebuffer.yTop + pFBInfo->h;
|
---|
1284 |
|
---|
1285 | uint32_t cRectVisibleRegion = 0;
|
---|
1286 |
|
---|
1287 | uint32_t i;
|
---|
1288 | for (i = 0; i < cRect; i++)
|
---|
1289 | {
|
---|
1290 | if (displayIntersectRect(&pVisibleRegion[cRectVisibleRegion], &pRect[i], &rectFramebuffer))
|
---|
1291 | {
|
---|
1292 | pVisibleRegion[cRectVisibleRegion].xLeft -= rectFramebuffer.xLeft;
|
---|
1293 | pVisibleRegion[cRectVisibleRegion].yTop -= rectFramebuffer.yTop;
|
---|
1294 | pVisibleRegion[cRectVisibleRegion].xRight -= rectFramebuffer.xLeft;
|
---|
1295 | pVisibleRegion[cRectVisibleRegion].yBottom -= rectFramebuffer.yTop;
|
---|
1296 |
|
---|
1297 | cRectVisibleRegion++;
|
---|
1298 | }
|
---|
1299 | }
|
---|
1300 | pFBInfo->pFramebuffer->SetVisibleRegion((BYTE *)pVisibleRegion, cRectVisibleRegion);
|
---|
1301 | }
|
---|
1302 | }
|
---|
1303 |
|
---|
1304 | RTMemTmpFree(pVisibleRegion);
|
---|
1305 |
|
---|
1306 | return VINF_SUCCESS;
|
---|
1307 | }
|
---|
1308 |
|
---|
1309 | int Display::i_handleUpdateMonitorPositions(uint32_t cPositions, PCRTPOINT paPositions)
|
---|
1310 | {
|
---|
1311 | AssertMsgReturn(paPositions, ("Empty monitor position array\n"), E_INVALIDARG);
|
---|
1312 | for (unsigned i = 0; i < cPositions; ++i)
|
---|
1313 | LogRel2(("Display::i_handleUpdateMonitorPositions: uScreenId=%d xOrigin=%d yOrigin=%dX\n",
|
---|
1314 | i, paPositions[i].x, paPositions[i].y));
|
---|
1315 |
|
---|
1316 | if (mpDrv && mpDrv->pUpPort->pfnReportMonitorPositions)
|
---|
1317 | mpDrv->pUpPort->pfnReportMonitorPositions(mpDrv->pUpPort, cPositions, paPositions);
|
---|
1318 | return VINF_SUCCESS;
|
---|
1319 | }
|
---|
1320 |
|
---|
1321 | int Display::i_handleQueryVisibleRegion(uint32_t *pcRects, PRTRECT paRects)
|
---|
1322 | {
|
---|
1323 | /// @todo Currently not used by the guest and is not implemented in
|
---|
1324 | /// framebuffers. Remove?
|
---|
1325 | RT_NOREF(pcRects, paRects);
|
---|
1326 | return VERR_NOT_SUPPORTED;
|
---|
1327 | }
|
---|
1328 |
|
---|
1329 | #ifdef VBOX_WITH_HGSMI
|
---|
1330 | static void vbvaSetMemoryFlagsHGSMI(unsigned uScreenId,
|
---|
1331 | uint32_t fu32SupportedOrders,
|
---|
1332 | bool fVideoAccelVRDP,
|
---|
1333 | DISPLAYFBINFO *pFBInfo)
|
---|
1334 | {
|
---|
1335 | LogRelFlowFunc(("HGSMI[%d]: %p\n", uScreenId, pFBInfo->pVBVAHostFlags));
|
---|
1336 |
|
---|
1337 | if (pFBInfo->pVBVAHostFlags)
|
---|
1338 | {
|
---|
1339 | uint32_t fu32HostEvents = VBOX_VIDEO_INFO_HOST_EVENTS_F_VRDP_RESET;
|
---|
1340 |
|
---|
1341 | if (pFBInfo->fVBVAEnabled)
|
---|
1342 | {
|
---|
1343 | fu32HostEvents |= VBVA_F_MODE_ENABLED;
|
---|
1344 |
|
---|
1345 | if (fVideoAccelVRDP)
|
---|
1346 | {
|
---|
1347 | fu32HostEvents |= VBVA_F_MODE_VRDP;
|
---|
1348 | }
|
---|
1349 | }
|
---|
1350 |
|
---|
1351 | ASMAtomicWriteU32(&pFBInfo->pVBVAHostFlags->u32HostEvents, fu32HostEvents);
|
---|
1352 | ASMAtomicWriteU32(&pFBInfo->pVBVAHostFlags->u32SupportedOrders, fu32SupportedOrders);
|
---|
1353 |
|
---|
1354 | LogRelFlowFunc((" fu32HostEvents = 0x%08X, fu32SupportedOrders = 0x%08X\n", fu32HostEvents, fu32SupportedOrders));
|
---|
1355 | }
|
---|
1356 | }
|
---|
1357 |
|
---|
1358 | static void vbvaSetMemoryFlagsAllHGSMI(uint32_t fu32SupportedOrders,
|
---|
1359 | bool fVideoAccelVRDP,
|
---|
1360 | DISPLAYFBINFO *paFBInfos,
|
---|
1361 | unsigned cFBInfos)
|
---|
1362 | {
|
---|
1363 | unsigned uScreenId;
|
---|
1364 |
|
---|
1365 | for (uScreenId = 0; uScreenId < cFBInfos; uScreenId++)
|
---|
1366 | {
|
---|
1367 | vbvaSetMemoryFlagsHGSMI(uScreenId, fu32SupportedOrders, fVideoAccelVRDP, &paFBInfos[uScreenId]);
|
---|
1368 | }
|
---|
1369 | }
|
---|
1370 | #endif /* VBOX_WITH_HGSMI */
|
---|
1371 |
|
---|
1372 | int Display::VideoAccelEnableVMMDev(bool fEnable, VBVAMEMORY *pVbvaMemory)
|
---|
1373 | {
|
---|
1374 | LogFlowFunc(("%d %p\n", fEnable, pVbvaMemory));
|
---|
1375 | int vrc = videoAccelEnterVMMDev(&mVideoAccelLegacy);
|
---|
1376 | if (RT_SUCCESS(vrc))
|
---|
1377 | {
|
---|
1378 | vrc = i_VideoAccelEnable(fEnable, pVbvaMemory, mpDrv->pUpPort);
|
---|
1379 | videoAccelLeaveVMMDev(&mVideoAccelLegacy);
|
---|
1380 | }
|
---|
1381 | LogFlowFunc(("leave %Rrc\n", vrc));
|
---|
1382 | return vrc;
|
---|
1383 | }
|
---|
1384 |
|
---|
1385 | int Display::VideoAccelEnableVGA(bool fEnable, VBVAMEMORY *pVbvaMemory)
|
---|
1386 | {
|
---|
1387 | LogFlowFunc(("%d %p\n", fEnable, pVbvaMemory));
|
---|
1388 | int vrc = videoAccelEnterVGA(&mVideoAccelLegacy);
|
---|
1389 | if (RT_SUCCESS(vrc))
|
---|
1390 | {
|
---|
1391 | vrc = i_VideoAccelEnable(fEnable, pVbvaMemory, mpDrv->pUpPort);
|
---|
1392 | videoAccelLeaveVGA(&mVideoAccelLegacy);
|
---|
1393 | }
|
---|
1394 | LogFlowFunc(("leave %Rrc\n", vrc));
|
---|
1395 | return vrc;
|
---|
1396 | }
|
---|
1397 |
|
---|
1398 | void Display::VideoAccelFlushVMMDev(void)
|
---|
1399 | {
|
---|
1400 | LogFlowFunc(("enter\n"));
|
---|
1401 | int vrc = videoAccelEnterVMMDev(&mVideoAccelLegacy);
|
---|
1402 | if (RT_SUCCESS(vrc))
|
---|
1403 | {
|
---|
1404 | i_VideoAccelFlush(mpDrv->pUpPort);
|
---|
1405 | videoAccelLeaveVMMDev(&mVideoAccelLegacy);
|
---|
1406 | }
|
---|
1407 | LogFlowFunc(("leave\n"));
|
---|
1408 | }
|
---|
1409 |
|
---|
1410 | /* Called always by one VRDP server thread. Can be thread-unsafe.
|
---|
1411 | */
|
---|
1412 | void Display::i_VRDPConnectionEvent(bool fConnect)
|
---|
1413 | {
|
---|
1414 | LogRelFlowFunc(("fConnect = %d\n", fConnect));
|
---|
1415 |
|
---|
1416 | int c = fConnect?
|
---|
1417 | ASMAtomicIncS32(&mcVRDPRefs):
|
---|
1418 | ASMAtomicDecS32(&mcVRDPRefs);
|
---|
1419 |
|
---|
1420 | i_VideoAccelVRDP(fConnect, c);
|
---|
1421 | i_UpdateDeviceCursorCapabilities();
|
---|
1422 | }
|
---|
1423 |
|
---|
1424 |
|
---|
1425 | void Display::i_VideoAccelVRDP(bool fEnable, int c)
|
---|
1426 | {
|
---|
1427 | VIDEOACCEL *pVideoAccel = &mVideoAccelLegacy;
|
---|
1428 |
|
---|
1429 | Assert (c >= 0);
|
---|
1430 | RT_NOREF(fEnable);
|
---|
1431 |
|
---|
1432 | /* This can run concurrently with Display videoaccel state change. */
|
---|
1433 | RTCritSectEnter(&mVideoAccelLock);
|
---|
1434 |
|
---|
1435 | if (c == 0)
|
---|
1436 | {
|
---|
1437 | /* The last client has disconnected, and the accel can be
|
---|
1438 | * disabled.
|
---|
1439 | */
|
---|
1440 | Assert(fEnable == false);
|
---|
1441 |
|
---|
1442 | mfVideoAccelVRDP = false;
|
---|
1443 | mfu32SupportedOrders = 0;
|
---|
1444 |
|
---|
1445 | i_vbvaSetMemoryFlags(pVideoAccel->pVbvaMemory, pVideoAccel->fVideoAccelEnabled, mfVideoAccelVRDP, mfu32SupportedOrders,
|
---|
1446 | maFramebuffers, mcMonitors);
|
---|
1447 | #ifdef VBOX_WITH_HGSMI
|
---|
1448 | /* Here is VRDP-IN thread. Process the request in vbvaUpdateBegin under DevVGA lock on an EMT. */
|
---|
1449 | ASMAtomicIncU32(&mu32UpdateVBVAFlags);
|
---|
1450 | #endif /* VBOX_WITH_HGSMI */
|
---|
1451 |
|
---|
1452 | LogRel(("VBVA: VRDP acceleration has been disabled.\n"));
|
---|
1453 | }
|
---|
1454 | else if ( c == 1
|
---|
1455 | && !mfVideoAccelVRDP)
|
---|
1456 | {
|
---|
1457 | /* The first client has connected. Enable the accel.
|
---|
1458 | */
|
---|
1459 | Assert(fEnable == true);
|
---|
1460 |
|
---|
1461 | mfVideoAccelVRDP = true;
|
---|
1462 | /* Supporting all orders. */
|
---|
1463 | mfu32SupportedOrders = UINT32_MAX;
|
---|
1464 |
|
---|
1465 | i_vbvaSetMemoryFlags(pVideoAccel->pVbvaMemory, pVideoAccel->fVideoAccelEnabled, mfVideoAccelVRDP, mfu32SupportedOrders,
|
---|
1466 | maFramebuffers, mcMonitors);
|
---|
1467 | #ifdef VBOX_WITH_HGSMI
|
---|
1468 | /* Here is VRDP-IN thread. Process the request in vbvaUpdateBegin under DevVGA lock on an EMT. */
|
---|
1469 | ASMAtomicIncU32(&mu32UpdateVBVAFlags);
|
---|
1470 | #endif /* VBOX_WITH_HGSMI */
|
---|
1471 |
|
---|
1472 | LogRel(("VBVA: VRDP acceleration has been requested.\n"));
|
---|
1473 | }
|
---|
1474 | else
|
---|
1475 | {
|
---|
1476 | /* A client is connected or disconnected but there is no change in the
|
---|
1477 | * accel state. It remains enabled.
|
---|
1478 | */
|
---|
1479 | Assert(mfVideoAccelVRDP == true);
|
---|
1480 | }
|
---|
1481 |
|
---|
1482 | RTCritSectLeave(&mVideoAccelLock);
|
---|
1483 | }
|
---|
1484 |
|
---|
1485 | void Display::i_notifyPowerDown(void)
|
---|
1486 | {
|
---|
1487 | LogRelFlowFunc(("\n"));
|
---|
1488 |
|
---|
1489 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1490 |
|
---|
1491 | /* Source bitmaps are not available anymore. */
|
---|
1492 | mfSourceBitmapEnabled = false;
|
---|
1493 |
|
---|
1494 | alock.release();
|
---|
1495 |
|
---|
1496 | /* Resize all displays to tell framebuffers to forget current source bitmap. */
|
---|
1497 | unsigned uScreenId = mcMonitors;
|
---|
1498 | while (uScreenId > 0)
|
---|
1499 | {
|
---|
1500 | --uScreenId;
|
---|
1501 |
|
---|
1502 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[uScreenId];
|
---|
1503 | if (!pFBInfo->fDisabled)
|
---|
1504 | {
|
---|
1505 | i_handleDisplayResize(uScreenId, 32,
|
---|
1506 | pFBInfo->pu8FramebufferVRAM,
|
---|
1507 | pFBInfo->u32LineSize,
|
---|
1508 | pFBInfo->w,
|
---|
1509 | pFBInfo->h,
|
---|
1510 | pFBInfo->flags,
|
---|
1511 | pFBInfo->xOrigin,
|
---|
1512 | pFBInfo->yOrigin,
|
---|
1513 | false);
|
---|
1514 | }
|
---|
1515 | }
|
---|
1516 | }
|
---|
1517 |
|
---|
1518 | // Wrapped IDisplay methods
|
---|
1519 | /////////////////////////////////////////////////////////////////////////////
|
---|
1520 | HRESULT Display::getScreenResolution(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ULONG *aBitsPerPixel,
|
---|
1521 | LONG *aXOrigin, LONG *aYOrigin, GuestMonitorStatus_T *aGuestMonitorStatus)
|
---|
1522 | {
|
---|
1523 | LogRelFlowFunc(("aScreenId=%RU32\n", aScreenId));
|
---|
1524 |
|
---|
1525 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1526 |
|
---|
1527 | if (aScreenId >= mcMonitors)
|
---|
1528 | return E_INVALIDARG;
|
---|
1529 |
|
---|
1530 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[aScreenId];
|
---|
1531 |
|
---|
1532 | GuestMonitorStatus_T guestMonitorStatus = GuestMonitorStatus_Enabled;
|
---|
1533 |
|
---|
1534 | if (pFBInfo->flags & VBVA_SCREEN_F_DISABLED)
|
---|
1535 | guestMonitorStatus = GuestMonitorStatus_Disabled;
|
---|
1536 | else if (pFBInfo->flags & (VBVA_SCREEN_F_BLANK | VBVA_SCREEN_F_BLANK2))
|
---|
1537 | guestMonitorStatus = GuestMonitorStatus_Blank;
|
---|
1538 |
|
---|
1539 | if (aWidth)
|
---|
1540 | *aWidth = pFBInfo->w;
|
---|
1541 | if (aHeight)
|
---|
1542 | *aHeight = pFBInfo->h;
|
---|
1543 | if (aBitsPerPixel)
|
---|
1544 | *aBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
1545 | if (aXOrigin)
|
---|
1546 | *aXOrigin = pFBInfo->xOrigin;
|
---|
1547 | if (aYOrigin)
|
---|
1548 | *aYOrigin = pFBInfo->yOrigin;
|
---|
1549 | if (aGuestMonitorStatus)
|
---|
1550 | *aGuestMonitorStatus = guestMonitorStatus;
|
---|
1551 |
|
---|
1552 | return S_OK;
|
---|
1553 | }
|
---|
1554 |
|
---|
1555 |
|
---|
1556 | HRESULT Display::attachFramebuffer(ULONG aScreenId, const ComPtr<IFramebuffer> &aFramebuffer, com::Guid &aId)
|
---|
1557 | {
|
---|
1558 | LogRelFlowFunc(("aScreenId = %d\n", aScreenId));
|
---|
1559 |
|
---|
1560 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1561 |
|
---|
1562 | if (aScreenId >= mcMonitors)
|
---|
1563 | return setError(E_INVALIDARG, tr("AttachFramebuffer: Invalid screen %d (total %d)"),
|
---|
1564 | aScreenId, mcMonitors);
|
---|
1565 |
|
---|
1566 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[aScreenId];
|
---|
1567 | if (!pFBInfo->pFramebuffer.isNull())
|
---|
1568 | return setError(E_FAIL, tr("AttachFramebuffer: Framebuffer already attached to %d"),
|
---|
1569 | aScreenId);
|
---|
1570 |
|
---|
1571 | pFBInfo->pFramebuffer = aFramebuffer;
|
---|
1572 | pFBInfo->framebufferId.create();
|
---|
1573 | aId = pFBInfo->framebufferId;
|
---|
1574 |
|
---|
1575 | SafeArray<FramebufferCapabilities_T> caps;
|
---|
1576 | pFBInfo->pFramebuffer->COMGETTER(Capabilities)(ComSafeArrayAsOutParam(caps));
|
---|
1577 | pFBInfo->u32Caps = 0;
|
---|
1578 | size_t i;
|
---|
1579 | for (i = 0; i < caps.size(); ++i)
|
---|
1580 | pFBInfo->u32Caps |= caps[i];
|
---|
1581 |
|
---|
1582 | alock.release();
|
---|
1583 |
|
---|
1584 | /* The driver might not have been constructed yet */
|
---|
1585 | if (mpDrv)
|
---|
1586 | {
|
---|
1587 | /* Inform the framebuffer about the actual screen size. */
|
---|
1588 | HRESULT hr = aFramebuffer->NotifyChange(aScreenId, 0, 0, pFBInfo->w, pFBInfo->h); /** @todo origin */
|
---|
1589 | LogFunc(("NotifyChange hr %08X\n", hr)); NOREF(hr);
|
---|
1590 |
|
---|
1591 | /* Re-send the seamless rectangles if necessary. */
|
---|
1592 | if (mfSeamlessEnabled)
|
---|
1593 | i_handleSetVisibleRegion(mcRectVisibleRegion, mpRectVisibleRegion);
|
---|
1594 | }
|
---|
1595 |
|
---|
1596 | Console::SafeVMPtrQuiet ptrVM(mParent);
|
---|
1597 | if (ptrVM.isOk())
|
---|
1598 | ptrVM.vtable()->pfnVMR3ReqCallNoWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::i_InvalidateAndUpdateEMT,
|
---|
1599 | 3, this, aScreenId, false);
|
---|
1600 |
|
---|
1601 | LogRelFlowFunc(("Attached to %d %RTuuid\n", aScreenId, aId.raw()));
|
---|
1602 | return S_OK;
|
---|
1603 | }
|
---|
1604 |
|
---|
1605 | HRESULT Display::detachFramebuffer(ULONG aScreenId, const com::Guid &aId)
|
---|
1606 | {
|
---|
1607 | LogRelFlowFunc(("aScreenId = %d %RTuuid\n", aScreenId, aId.raw()));
|
---|
1608 |
|
---|
1609 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1610 |
|
---|
1611 | if (aScreenId >= mcMonitors)
|
---|
1612 | return setError(E_INVALIDARG, tr("DetachFramebuffer: Invalid screen %d (total %d)"),
|
---|
1613 | aScreenId, mcMonitors);
|
---|
1614 |
|
---|
1615 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[aScreenId];
|
---|
1616 |
|
---|
1617 | if (pFBInfo->framebufferId != aId)
|
---|
1618 | {
|
---|
1619 | LogRelFlowFunc(("Invalid framebuffer aScreenId = %d, attached %p\n", aScreenId, pFBInfo->framebufferId.raw()));
|
---|
1620 | return setError(E_FAIL, tr("DetachFramebuffer: Invalid framebuffer object"));
|
---|
1621 | }
|
---|
1622 |
|
---|
1623 | pFBInfo->pFramebuffer.setNull();
|
---|
1624 | pFBInfo->framebufferId.clear();
|
---|
1625 |
|
---|
1626 | alock.release();
|
---|
1627 | return S_OK;
|
---|
1628 | }
|
---|
1629 |
|
---|
1630 | HRESULT Display::queryFramebuffer(ULONG aScreenId, ComPtr<IFramebuffer> &aFramebuffer)
|
---|
1631 | {
|
---|
1632 | LogRelFlowFunc(("aScreenId = %d\n", aScreenId));
|
---|
1633 |
|
---|
1634 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1635 |
|
---|
1636 | if (aScreenId >= mcMonitors)
|
---|
1637 | return setError(E_INVALIDARG, tr("QueryFramebuffer: Invalid screen %d (total %d)"),
|
---|
1638 | aScreenId, mcMonitors);
|
---|
1639 |
|
---|
1640 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[aScreenId];
|
---|
1641 |
|
---|
1642 | pFBInfo->pFramebuffer.queryInterfaceTo(aFramebuffer.asOutParam());
|
---|
1643 |
|
---|
1644 | return S_OK;
|
---|
1645 | }
|
---|
1646 |
|
---|
1647 | HRESULT Display::setVideoModeHint(ULONG aDisplay, BOOL aEnabled,
|
---|
1648 | BOOL aChangeOrigin, LONG aOriginX, LONG aOriginY,
|
---|
1649 | ULONG aWidth, ULONG aHeight, ULONG aBitsPerPixel,
|
---|
1650 | BOOL aNotify)
|
---|
1651 | {
|
---|
1652 | if (aWidth == 0 || aHeight == 0 || aBitsPerPixel == 0)
|
---|
1653 | {
|
---|
1654 | /* Some of parameters must not change. Query current mode. */
|
---|
1655 | ULONG ulWidth = 0;
|
---|
1656 | ULONG ulHeight = 0;
|
---|
1657 | ULONG ulBitsPerPixel = 0;
|
---|
1658 | HRESULT hr = getScreenResolution(aDisplay, &ulWidth, &ulHeight, &ulBitsPerPixel, NULL, NULL, NULL);
|
---|
1659 | if (FAILED(hr))
|
---|
1660 | return hr;
|
---|
1661 |
|
---|
1662 | /* Assign current values to not changing parameters. */
|
---|
1663 | if (aWidth == 0)
|
---|
1664 | aWidth = ulWidth;
|
---|
1665 | if (aHeight == 0)
|
---|
1666 | aHeight = ulHeight;
|
---|
1667 | if (aBitsPerPixel == 0)
|
---|
1668 | aBitsPerPixel = ulBitsPerPixel;
|
---|
1669 | }
|
---|
1670 |
|
---|
1671 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1672 |
|
---|
1673 | if (aDisplay >= mcMonitors)
|
---|
1674 | return E_INVALIDARG;
|
---|
1675 |
|
---|
1676 | VMMDevDisplayDef d;
|
---|
1677 | d.idDisplay = aDisplay;
|
---|
1678 | d.xOrigin = aOriginX;
|
---|
1679 | d.yOrigin = aOriginY;
|
---|
1680 | d.cx = aWidth;
|
---|
1681 | d.cy = aHeight;
|
---|
1682 | d.cBitsPerPixel = aBitsPerPixel;
|
---|
1683 | d.fDisplayFlags = VMMDEV_DISPLAY_CX | VMMDEV_DISPLAY_CY | VMMDEV_DISPLAY_BPP;
|
---|
1684 | if (!aEnabled)
|
---|
1685 | d.fDisplayFlags |= VMMDEV_DISPLAY_DISABLED;
|
---|
1686 | if (aChangeOrigin)
|
---|
1687 | d.fDisplayFlags |= VMMDEV_DISPLAY_ORIGIN;
|
---|
1688 | if (aDisplay == 0)
|
---|
1689 | d.fDisplayFlags |= VMMDEV_DISPLAY_PRIMARY;
|
---|
1690 |
|
---|
1691 | /* Remember the monitor information. */
|
---|
1692 | maFramebuffers[aDisplay].monitorDesc = d;
|
---|
1693 |
|
---|
1694 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
1695 |
|
---|
1696 | /*
|
---|
1697 | * It is up to the guest to decide whether the hint is
|
---|
1698 | * valid. Therefore don't do any VRAM sanity checks here.
|
---|
1699 | */
|
---|
1700 |
|
---|
1701 | /* Have to release the lock because the pfnRequestDisplayChange
|
---|
1702 | * will call EMT. */
|
---|
1703 | alock.release();
|
---|
1704 |
|
---|
1705 | /* We always send the hint to the graphics card in case the guest enables
|
---|
1706 | * support later. For now we notify exactly when support is enabled. */
|
---|
1707 | mpDrv->pUpPort->pfnSendModeHint(mpDrv->pUpPort, aWidth, aHeight,
|
---|
1708 | aBitsPerPixel, aDisplay,
|
---|
1709 | aChangeOrigin ? aOriginX : ~0,
|
---|
1710 | aChangeOrigin ? aOriginY : ~0,
|
---|
1711 | RT_BOOL(aEnabled),
|
---|
1712 | (mfGuestVBVACapabilities & VBVACAPS_VIDEO_MODE_HINTS)
|
---|
1713 | && aNotify);
|
---|
1714 | if ( mfGuestVBVACapabilities & VBVACAPS_VIDEO_MODE_HINTS
|
---|
1715 | && !(mfGuestVBVACapabilities & VBVACAPS_IRQ)
|
---|
1716 | && aNotify)
|
---|
1717 | mParent->i_sendACPIMonitorHotPlugEvent();
|
---|
1718 |
|
---|
1719 | /* We currently never suppress the VMMDev hint if the guest has requested
|
---|
1720 | * it. Specifically the video graphics driver may not be responsible for
|
---|
1721 | * screen positioning in the guest virtual desktop, and the component
|
---|
1722 | * responsible may want to get the hint from VMMDev. */
|
---|
1723 | VMMDev *pVMMDev = mParent->i_getVMMDev();
|
---|
1724 | if (pVMMDev)
|
---|
1725 | {
|
---|
1726 | PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
|
---|
1727 | if (pVMMDevPort)
|
---|
1728 | pVMMDevPort->pfnRequestDisplayChange(pVMMDevPort, 1, &d, false, RT_BOOL(aNotify));
|
---|
1729 | }
|
---|
1730 | /* Notify listeners. */
|
---|
1731 | ::FireGuestMonitorInfoChangedEvent(mParent->i_getEventSource(), aDisplay);
|
---|
1732 | return S_OK;
|
---|
1733 | }
|
---|
1734 |
|
---|
1735 | HRESULT Display::getVideoModeHint(ULONG cDisplay, BOOL *pfEnabled,
|
---|
1736 | BOOL *pfChangeOrigin, LONG *pxOrigin, LONG *pyOrigin,
|
---|
1737 | ULONG *pcx, ULONG *pcy, ULONG *pcBitsPerPixel)
|
---|
1738 | {
|
---|
1739 | if (cDisplay >= mcMonitors)
|
---|
1740 | return E_INVALIDARG;
|
---|
1741 |
|
---|
1742 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1743 | if (pfEnabled)
|
---|
1744 | *pfEnabled = !( maFramebuffers[cDisplay].monitorDesc.fDisplayFlags
|
---|
1745 | & VMMDEV_DISPLAY_DISABLED);
|
---|
1746 | if (pfChangeOrigin)
|
---|
1747 | *pfChangeOrigin = RT_BOOL( maFramebuffers[cDisplay].monitorDesc.fDisplayFlags
|
---|
1748 | & VMMDEV_DISPLAY_ORIGIN);
|
---|
1749 | if (pxOrigin)
|
---|
1750 | *pxOrigin = maFramebuffers[cDisplay].monitorDesc.xOrigin;
|
---|
1751 | if (pyOrigin)
|
---|
1752 | *pyOrigin = maFramebuffers[cDisplay].monitorDesc.yOrigin;
|
---|
1753 | if (pcx)
|
---|
1754 | *pcx = maFramebuffers[cDisplay].monitorDesc.cx;
|
---|
1755 | if (pcy)
|
---|
1756 | *pcy = maFramebuffers[cDisplay].monitorDesc.cy;
|
---|
1757 | if (pcBitsPerPixel)
|
---|
1758 | *pcBitsPerPixel = maFramebuffers[cDisplay].monitorDesc.cBitsPerPixel;
|
---|
1759 | return S_OK;
|
---|
1760 | }
|
---|
1761 |
|
---|
1762 | HRESULT Display::setSeamlessMode(BOOL enabled)
|
---|
1763 | {
|
---|
1764 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1765 |
|
---|
1766 | /* Have to release the lock because the pfnRequestSeamlessChange will call EMT. */
|
---|
1767 | alock.release();
|
---|
1768 |
|
---|
1769 | VMMDev *pVMMDev = mParent->i_getVMMDev();
|
---|
1770 | if (pVMMDev)
|
---|
1771 | {
|
---|
1772 | PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
|
---|
1773 | if (pVMMDevPort)
|
---|
1774 | pVMMDevPort->pfnRequestSeamlessChange(pVMMDevPort, !!enabled);
|
---|
1775 | }
|
---|
1776 | mfSeamlessEnabled = RT_BOOL(enabled);
|
---|
1777 | return S_OK;
|
---|
1778 | }
|
---|
1779 |
|
---|
1780 | /*static*/ DECLCALLBACK(int)
|
---|
1781 | Display::i_displayTakeScreenshotEMT(Display *pDisplay, ULONG aScreenId, uint8_t **ppbData, size_t *pcbData,
|
---|
1782 | uint32_t *pcx, uint32_t *pcy, bool *pfMemFree)
|
---|
1783 | {
|
---|
1784 | int vrc;
|
---|
1785 | if ( aScreenId == VBOX_VIDEO_PRIMARY_SCREEN
|
---|
1786 | && pDisplay->maFramebuffers[aScreenId].fVBVAEnabled == false) /* A non-VBVA mode. */
|
---|
1787 | {
|
---|
1788 | if (pDisplay->mpDrv)
|
---|
1789 | {
|
---|
1790 | vrc = pDisplay->mpDrv->pUpPort->pfnTakeScreenshot(pDisplay->mpDrv->pUpPort, ppbData, pcbData, pcx, pcy);
|
---|
1791 | *pfMemFree = false;
|
---|
1792 | }
|
---|
1793 | else
|
---|
1794 | {
|
---|
1795 | /* No image. */
|
---|
1796 | *ppbData = NULL;
|
---|
1797 | *pcbData = 0;
|
---|
1798 | *pcx = 0;
|
---|
1799 | *pcy = 0;
|
---|
1800 | *pfMemFree = true;
|
---|
1801 | vrc = VINF_SUCCESS;
|
---|
1802 | }
|
---|
1803 | }
|
---|
1804 | else if (aScreenId < pDisplay->mcMonitors)
|
---|
1805 | {
|
---|
1806 | DISPLAYFBINFO *pFBInfo = &pDisplay->maFramebuffers[aScreenId];
|
---|
1807 |
|
---|
1808 | uint32_t width = pFBInfo->w;
|
---|
1809 | uint32_t height = pFBInfo->h;
|
---|
1810 |
|
---|
1811 | /* Allocate 32 bit per pixel bitmap. */
|
---|
1812 | size_t cbRequired = width * 4 * height;
|
---|
1813 |
|
---|
1814 | if (cbRequired)
|
---|
1815 | {
|
---|
1816 | uint8_t *pbDst = (uint8_t *)RTMemAlloc(cbRequired);
|
---|
1817 | if (pbDst != NULL)
|
---|
1818 | {
|
---|
1819 | if (pFBInfo->flags & VBVA_SCREEN_F_ACTIVE)
|
---|
1820 | {
|
---|
1821 | /* Copy guest VRAM to the allocated 32bpp buffer. */
|
---|
1822 | const uint8_t *pu8Src = pFBInfo->pu8FramebufferVRAM;
|
---|
1823 | int32_t xSrc = 0;
|
---|
1824 | int32_t ySrc = 0;
|
---|
1825 | uint32_t u32SrcWidth = width;
|
---|
1826 | uint32_t u32SrcHeight = height;
|
---|
1827 | uint32_t u32SrcLineSize = pFBInfo->u32LineSize;
|
---|
1828 | uint32_t u32SrcBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
1829 |
|
---|
1830 | int32_t xDst = 0;
|
---|
1831 | int32_t yDst = 0;
|
---|
1832 | uint32_t u32DstWidth = u32SrcWidth;
|
---|
1833 | uint32_t u32DstHeight = u32SrcHeight;
|
---|
1834 | uint32_t u32DstLineSize = u32DstWidth * 4;
|
---|
1835 | uint32_t u32DstBitsPerPixel = 32;
|
---|
1836 |
|
---|
1837 | vrc = pDisplay->mpDrv->pUpPort->pfnCopyRect(pDisplay->mpDrv->pUpPort,
|
---|
1838 | width, height,
|
---|
1839 | pu8Src,
|
---|
1840 | xSrc, ySrc,
|
---|
1841 | u32SrcWidth, u32SrcHeight,
|
---|
1842 | u32SrcLineSize, u32SrcBitsPerPixel,
|
---|
1843 | pbDst,
|
---|
1844 | xDst, yDst,
|
---|
1845 | u32DstWidth, u32DstHeight,
|
---|
1846 | u32DstLineSize, u32DstBitsPerPixel);
|
---|
1847 | }
|
---|
1848 | else
|
---|
1849 | {
|
---|
1850 | memset(pbDst, 0, cbRequired);
|
---|
1851 | vrc = VINF_SUCCESS;
|
---|
1852 | }
|
---|
1853 | if (RT_SUCCESS(vrc))
|
---|
1854 | {
|
---|
1855 | *ppbData = pbDst;
|
---|
1856 | *pcbData = cbRequired;
|
---|
1857 | *pcx = width;
|
---|
1858 | *pcy = height;
|
---|
1859 | *pfMemFree = true;
|
---|
1860 | }
|
---|
1861 | else
|
---|
1862 | {
|
---|
1863 | RTMemFree(pbDst);
|
---|
1864 |
|
---|
1865 | /* CopyRect can fail if VBVA was paused in VGA device, retry using the generic method. */
|
---|
1866 | if ( vrc == VERR_INVALID_STATE
|
---|
1867 | && aScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
1868 | {
|
---|
1869 | vrc = pDisplay->mpDrv->pUpPort->pfnTakeScreenshot(pDisplay->mpDrv->pUpPort, ppbData, pcbData, pcx, pcy);
|
---|
1870 | *pfMemFree = false;
|
---|
1871 | }
|
---|
1872 | }
|
---|
1873 | }
|
---|
1874 | else
|
---|
1875 | vrc = VERR_NO_MEMORY;
|
---|
1876 | }
|
---|
1877 | else
|
---|
1878 | {
|
---|
1879 | /* No image. */
|
---|
1880 | *ppbData = NULL;
|
---|
1881 | *pcbData = 0;
|
---|
1882 | *pcx = 0;
|
---|
1883 | *pcy = 0;
|
---|
1884 | *pfMemFree = true;
|
---|
1885 | vrc = VINF_SUCCESS;
|
---|
1886 | }
|
---|
1887 | }
|
---|
1888 | else
|
---|
1889 | vrc = VERR_INVALID_PARAMETER;
|
---|
1890 | return vrc;
|
---|
1891 | }
|
---|
1892 |
|
---|
1893 | static int i_displayTakeScreenshot(PUVM pUVM, PCVMMR3VTABLE pVMM, Display *pDisplay, struct DRVMAINDISPLAY *pDrv,
|
---|
1894 | ULONG aScreenId, BYTE *address, ULONG width, ULONG height)
|
---|
1895 | {
|
---|
1896 | uint8_t *pbData = NULL;
|
---|
1897 | size_t cbData = 0;
|
---|
1898 | uint32_t cx = 0;
|
---|
1899 | uint32_t cy = 0;
|
---|
1900 | bool fFreeMem = false;
|
---|
1901 | int vrc = VINF_SUCCESS;
|
---|
1902 |
|
---|
1903 | int cRetries = 5;
|
---|
1904 | while (cRetries-- > 0)
|
---|
1905 | {
|
---|
1906 | /* Note! Not sure if the priority call is such a good idea here, but
|
---|
1907 | it would be nice to have an accurate screenshot for the bug
|
---|
1908 | report if the VM deadlocks. */
|
---|
1909 | vrc = pVMM->pfnVMR3ReqPriorityCallWaitU(pUVM, VMCPUID_ANY, (PFNRT)Display::i_displayTakeScreenshotEMT, 7,
|
---|
1910 | pDisplay, aScreenId, &pbData, &cbData, &cx, &cy, &fFreeMem);
|
---|
1911 | if (vrc != VERR_TRY_AGAIN)
|
---|
1912 | {
|
---|
1913 | break;
|
---|
1914 | }
|
---|
1915 |
|
---|
1916 | RTThreadSleep(10);
|
---|
1917 | }
|
---|
1918 |
|
---|
1919 | if (RT_SUCCESS(vrc) && pbData)
|
---|
1920 | {
|
---|
1921 | if (cx == width && cy == height)
|
---|
1922 | {
|
---|
1923 | /* No scaling required. */
|
---|
1924 | memcpy(address, pbData, cbData);
|
---|
1925 | }
|
---|
1926 | else
|
---|
1927 | {
|
---|
1928 | /* Scale. */
|
---|
1929 | LogRelFlowFunc(("SCALE: %dx%d -> %dx%d\n", cx, cy, width, height));
|
---|
1930 |
|
---|
1931 | uint8_t *dst = address;
|
---|
1932 | uint8_t *src = pbData;
|
---|
1933 | int dstW = width;
|
---|
1934 | int dstH = height;
|
---|
1935 | int srcW = cx;
|
---|
1936 | int srcH = cy;
|
---|
1937 | int iDeltaLine = cx * 4;
|
---|
1938 |
|
---|
1939 | BitmapScale32(dst,
|
---|
1940 | dstW, dstH,
|
---|
1941 | src,
|
---|
1942 | iDeltaLine,
|
---|
1943 | srcW, srcH);
|
---|
1944 | }
|
---|
1945 |
|
---|
1946 | if (fFreeMem)
|
---|
1947 | RTMemFree(pbData);
|
---|
1948 | else
|
---|
1949 | {
|
---|
1950 | /* This can be called from any thread. */
|
---|
1951 | pDrv->pUpPort->pfnFreeScreenshot(pDrv->pUpPort, pbData);
|
---|
1952 | }
|
---|
1953 | }
|
---|
1954 |
|
---|
1955 | return vrc;
|
---|
1956 | }
|
---|
1957 |
|
---|
1958 | HRESULT Display::takeScreenShotWorker(ULONG aScreenId,
|
---|
1959 | BYTE *aAddress,
|
---|
1960 | ULONG aWidth,
|
---|
1961 | ULONG aHeight,
|
---|
1962 | BitmapFormat_T aBitmapFormat,
|
---|
1963 | ULONG *pcbOut)
|
---|
1964 | {
|
---|
1965 | HRESULT hrc = S_OK;
|
---|
1966 |
|
---|
1967 | /* Do not allow too small and too large screenshots. This also filters out negative
|
---|
1968 | * values passed as either 'aWidth' or 'aHeight'.
|
---|
1969 | */
|
---|
1970 | CheckComArgExpr(aWidth, aWidth != 0 && aWidth <= 32767);
|
---|
1971 | CheckComArgExpr(aHeight, aHeight != 0 && aHeight <= 32767);
|
---|
1972 |
|
---|
1973 | if ( aBitmapFormat != BitmapFormat_BGR0
|
---|
1974 | && aBitmapFormat != BitmapFormat_BGRA
|
---|
1975 | && aBitmapFormat != BitmapFormat_RGBA
|
---|
1976 | && aBitmapFormat != BitmapFormat_PNG)
|
---|
1977 | {
|
---|
1978 | return setError(E_NOTIMPL,
|
---|
1979 | tr("Unsupported screenshot format 0x%08X"), aBitmapFormat);
|
---|
1980 | }
|
---|
1981 |
|
---|
1982 | Console::SafeVMPtr ptrVM(mParent);
|
---|
1983 | if (!ptrVM.isOk())
|
---|
1984 | return ptrVM.hrc();
|
---|
1985 |
|
---|
1986 | int vrc = i_displayTakeScreenshot(ptrVM.rawUVM(), ptrVM.vtable(), this, mpDrv, aScreenId, aAddress, aWidth, aHeight);
|
---|
1987 | if (RT_SUCCESS(vrc))
|
---|
1988 | {
|
---|
1989 | const size_t cbData = aWidth * 4 * aHeight;
|
---|
1990 |
|
---|
1991 | /* Most of uncompressed formats. */
|
---|
1992 | *pcbOut = (ULONG)cbData;
|
---|
1993 |
|
---|
1994 | if (aBitmapFormat == BitmapFormat_BGR0)
|
---|
1995 | {
|
---|
1996 | /* Do nothing. */
|
---|
1997 | }
|
---|
1998 | else if (aBitmapFormat == BitmapFormat_BGRA)
|
---|
1999 | {
|
---|
2000 | uint32_t *pu32 = (uint32_t *)aAddress;
|
---|
2001 | size_t cPixels = aWidth * aHeight;
|
---|
2002 | while (cPixels--)
|
---|
2003 | *pu32++ |= UINT32_C(0xFF000000);
|
---|
2004 | }
|
---|
2005 | else if (aBitmapFormat == BitmapFormat_RGBA)
|
---|
2006 | {
|
---|
2007 | uint8_t *pu8 = aAddress;
|
---|
2008 | size_t cPixels = aWidth * aHeight;
|
---|
2009 | while (cPixels--)
|
---|
2010 | {
|
---|
2011 | uint8_t u8 = pu8[0];
|
---|
2012 | pu8[0] = pu8[2];
|
---|
2013 | pu8[2] = u8;
|
---|
2014 | pu8[3] = 0xFF;
|
---|
2015 |
|
---|
2016 | pu8 += 4;
|
---|
2017 | }
|
---|
2018 | }
|
---|
2019 | else if (aBitmapFormat == BitmapFormat_PNG)
|
---|
2020 | {
|
---|
2021 | uint8_t *pu8PNG = NULL;
|
---|
2022 | uint32_t cbPNG = 0;
|
---|
2023 | uint32_t cxPNG = 0;
|
---|
2024 | uint32_t cyPNG = 0;
|
---|
2025 |
|
---|
2026 | vrc = DisplayMakePNG(aAddress, aWidth, aHeight, &pu8PNG, &cbPNG, &cxPNG, &cyPNG, 0);
|
---|
2027 | if (RT_SUCCESS(vrc))
|
---|
2028 | {
|
---|
2029 | if (cbPNG <= cbData)
|
---|
2030 | {
|
---|
2031 | memcpy(aAddress, pu8PNG, cbPNG);
|
---|
2032 | *pcbOut = cbPNG;
|
---|
2033 | }
|
---|
2034 | else
|
---|
2035 | hrc = setError(E_FAIL, tr("PNG is larger than 32bpp bitmap"));
|
---|
2036 | }
|
---|
2037 | else
|
---|
2038 | hrc = setErrorBoth(VBOX_E_VM_ERROR, vrc, tr("Could not convert screenshot to PNG (%Rrc)"), vrc);
|
---|
2039 | RTMemFree(pu8PNG);
|
---|
2040 | }
|
---|
2041 | }
|
---|
2042 | else if (vrc == VERR_TRY_AGAIN)
|
---|
2043 | hrc = setErrorBoth(E_UNEXPECTED, vrc, tr("Screenshot is not available at this time"));
|
---|
2044 | else if (RT_FAILURE(vrc))
|
---|
2045 | hrc = setErrorBoth(VBOX_E_VM_ERROR, vrc, tr("Could not take a screenshot (%Rrc)"), vrc);
|
---|
2046 |
|
---|
2047 | return hrc;
|
---|
2048 | }
|
---|
2049 |
|
---|
2050 | HRESULT Display::takeScreenShot(ULONG aScreenId,
|
---|
2051 | BYTE *aAddress,
|
---|
2052 | ULONG aWidth,
|
---|
2053 | ULONG aHeight,
|
---|
2054 | BitmapFormat_T aBitmapFormat)
|
---|
2055 | {
|
---|
2056 | LogRelFlowFunc(("[%d] address=%p, width=%d, height=%d, format 0x%08X\n",
|
---|
2057 | aScreenId, aAddress, aWidth, aHeight, aBitmapFormat));
|
---|
2058 |
|
---|
2059 | ULONG cbOut = 0;
|
---|
2060 | HRESULT hrc = takeScreenShotWorker(aScreenId, aAddress, aWidth, aHeight, aBitmapFormat, &cbOut);
|
---|
2061 | NOREF(cbOut);
|
---|
2062 |
|
---|
2063 | LogRelFlowFunc(("%Rhrc\n", hrc));
|
---|
2064 | return hrc;
|
---|
2065 | }
|
---|
2066 |
|
---|
2067 | HRESULT Display::takeScreenShotToArray(ULONG aScreenId,
|
---|
2068 | ULONG aWidth,
|
---|
2069 | ULONG aHeight,
|
---|
2070 | BitmapFormat_T aBitmapFormat,
|
---|
2071 | std::vector<BYTE> &aScreenData)
|
---|
2072 | {
|
---|
2073 | LogRelFlowFunc(("[%d] width=%d, height=%d, format 0x%08X\n",
|
---|
2074 | aScreenId, aWidth, aHeight, aBitmapFormat));
|
---|
2075 |
|
---|
2076 | /* Do not allow too small and too large screenshots. This also filters out negative
|
---|
2077 | * values passed as either 'aWidth' or 'aHeight'.
|
---|
2078 | */
|
---|
2079 | CheckComArgExpr(aWidth, aWidth != 0 && aWidth <= 32767);
|
---|
2080 | CheckComArgExpr(aHeight, aHeight != 0 && aHeight <= 32767);
|
---|
2081 |
|
---|
2082 | const size_t cbData = aWidth * 4 * aHeight;
|
---|
2083 | aScreenData.resize(cbData);
|
---|
2084 |
|
---|
2085 | ULONG cbOut = 0;
|
---|
2086 | HRESULT hrc = takeScreenShotWorker(aScreenId, &aScreenData.front(), aWidth, aHeight, aBitmapFormat, &cbOut);
|
---|
2087 | if (FAILED(hrc))
|
---|
2088 | cbOut = 0;
|
---|
2089 |
|
---|
2090 | aScreenData.resize(cbOut);
|
---|
2091 |
|
---|
2092 | LogRelFlowFunc(("%Rhrc\n", hrc));
|
---|
2093 | return hrc;
|
---|
2094 | }
|
---|
2095 |
|
---|
2096 | #ifdef VBOX_WITH_RECORDING
|
---|
2097 | /**
|
---|
2098 | * Invalidates the recording configuration.
|
---|
2099 | *
|
---|
2100 | * @returns IPRT status code.
|
---|
2101 | */
|
---|
2102 | int Display::i_recordingInvalidate(void)
|
---|
2103 | {
|
---|
2104 | RecordingContext *pCtx = mParent->i_recordingGetContext();
|
---|
2105 | if (!pCtx || !pCtx->IsStarted())
|
---|
2106 | return VINF_SUCCESS;
|
---|
2107 |
|
---|
2108 | /*
|
---|
2109 | * Invalidate screens.
|
---|
2110 | */
|
---|
2111 | for (unsigned uScreen = 0; uScreen < mcMonitors; uScreen++)
|
---|
2112 | {
|
---|
2113 | RecordingStream *pRecordingStream = pCtx->GetStream(uScreen);
|
---|
2114 |
|
---|
2115 | const bool fStreamEnabled = pRecordingStream->IsReady();
|
---|
2116 | bool fChanged = maRecordingEnabled[uScreen] != fStreamEnabled;
|
---|
2117 |
|
---|
2118 | maRecordingEnabled[uScreen] = fStreamEnabled;
|
---|
2119 |
|
---|
2120 | if (fChanged && uScreen < mcMonitors)
|
---|
2121 | i_recordingScreenChanged(uScreen);
|
---|
2122 | }
|
---|
2123 |
|
---|
2124 | return VINF_SUCCESS;
|
---|
2125 | }
|
---|
2126 |
|
---|
2127 | void Display::i_recordingScreenChanged(unsigned uScreenId)
|
---|
2128 | {
|
---|
2129 | RecordingContext *pCtx = mParent->i_recordingGetContext();
|
---|
2130 |
|
---|
2131 | i_UpdateDeviceCursorCapabilities();
|
---|
2132 | if ( RT_LIKELY(!maRecordingEnabled[uScreenId])
|
---|
2133 | || !pCtx || !pCtx->IsStarted())
|
---|
2134 | {
|
---|
2135 | /* Skip recording this screen. */
|
---|
2136 | return;
|
---|
2137 | }
|
---|
2138 |
|
---|
2139 | /* Get a new source bitmap which will be used by video recording code. */
|
---|
2140 | ComPtr<IDisplaySourceBitmap> pSourceBitmap;
|
---|
2141 | QuerySourceBitmap(uScreenId, pSourceBitmap.asOutParam());
|
---|
2142 |
|
---|
2143 | int vrc2 = RTCritSectEnter(&mVideoRecLock);
|
---|
2144 | if (RT_SUCCESS(vrc2))
|
---|
2145 | {
|
---|
2146 | maFramebuffers[uScreenId].Recording.pSourceBitmap = pSourceBitmap;
|
---|
2147 |
|
---|
2148 | vrc2 = RTCritSectLeave(&mVideoRecLock);
|
---|
2149 | AssertRC(vrc2);
|
---|
2150 | }
|
---|
2151 | }
|
---|
2152 | #endif /* VBOX_WITH_RECORDING */
|
---|
2153 |
|
---|
2154 | /*static*/ DECLCALLBACK(int)
|
---|
2155 | Display::i_drawToScreenEMT(Display *pDisplay, ULONG aScreenId, BYTE *address, ULONG x, ULONG y, ULONG width, ULONG height)
|
---|
2156 | {
|
---|
2157 | int vrc = VINF_SUCCESS;
|
---|
2158 |
|
---|
2159 | DISPLAYFBINFO *pFBInfo = &pDisplay->maFramebuffers[aScreenId];
|
---|
2160 |
|
---|
2161 | if (aScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
2162 | {
|
---|
2163 | vrc = pDisplay->mpDrv->pUpPort->pfnDisplayBlt(pDisplay->mpDrv->pUpPort, address, x, y, width, height);
|
---|
2164 | }
|
---|
2165 | else if (aScreenId < pDisplay->mcMonitors)
|
---|
2166 | {
|
---|
2167 | /* Copy the bitmap to the guest VRAM. */
|
---|
2168 | const uint8_t *pu8Src = address;
|
---|
2169 | int32_t xSrc = 0;
|
---|
2170 | int32_t ySrc = 0;
|
---|
2171 | uint32_t u32SrcWidth = width;
|
---|
2172 | uint32_t u32SrcHeight = height;
|
---|
2173 | uint32_t u32SrcLineSize = width * 4;
|
---|
2174 | uint32_t u32SrcBitsPerPixel = 32;
|
---|
2175 |
|
---|
2176 | uint8_t *pu8Dst = pFBInfo->pu8FramebufferVRAM;
|
---|
2177 | int32_t xDst = x;
|
---|
2178 | int32_t yDst = y;
|
---|
2179 | uint32_t u32DstWidth = pFBInfo->w;
|
---|
2180 | uint32_t u32DstHeight = pFBInfo->h;
|
---|
2181 | uint32_t u32DstLineSize = pFBInfo->u32LineSize;
|
---|
2182 | uint32_t u32DstBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
2183 |
|
---|
2184 | vrc = pDisplay->mpDrv->pUpPort->pfnCopyRect(pDisplay->mpDrv->pUpPort,
|
---|
2185 | width, height,
|
---|
2186 | pu8Src,
|
---|
2187 | xSrc, ySrc,
|
---|
2188 | u32SrcWidth, u32SrcHeight,
|
---|
2189 | u32SrcLineSize, u32SrcBitsPerPixel,
|
---|
2190 | pu8Dst,
|
---|
2191 | xDst, yDst,
|
---|
2192 | u32DstWidth, u32DstHeight,
|
---|
2193 | u32DstLineSize, u32DstBitsPerPixel);
|
---|
2194 | if (RT_SUCCESS(vrc))
|
---|
2195 | {
|
---|
2196 | if (!pFBInfo->pSourceBitmap.isNull())
|
---|
2197 | {
|
---|
2198 | /* Update the changed screen area. When source bitmap uses VRAM directly, just notify
|
---|
2199 | * frontend to update. And for default format, render the guest VRAM to the source bitmap.
|
---|
2200 | */
|
---|
2201 | if ( pFBInfo->fDefaultFormat
|
---|
2202 | && !pFBInfo->fDisabled)
|
---|
2203 | {
|
---|
2204 | BYTE *pAddress = NULL;
|
---|
2205 | ULONG ulWidth = 0;
|
---|
2206 | ULONG ulHeight = 0;
|
---|
2207 | ULONG ulBitsPerPixel = 0;
|
---|
2208 | ULONG ulBytesPerLine = 0;
|
---|
2209 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
2210 |
|
---|
2211 | HRESULT hrc = pFBInfo->pSourceBitmap->QueryBitmapInfo(&pAddress,
|
---|
2212 | &ulWidth,
|
---|
2213 | &ulHeight,
|
---|
2214 | &ulBitsPerPixel,
|
---|
2215 | &ulBytesPerLine,
|
---|
2216 | &bitmapFormat);
|
---|
2217 | if (SUCCEEDED(hrc))
|
---|
2218 | {
|
---|
2219 | pu8Src = pFBInfo->pu8FramebufferVRAM;
|
---|
2220 | xSrc = x;
|
---|
2221 | ySrc = y;
|
---|
2222 | u32SrcWidth = pFBInfo->w;
|
---|
2223 | u32SrcHeight = pFBInfo->h;
|
---|
2224 | u32SrcLineSize = pFBInfo->u32LineSize;
|
---|
2225 | u32SrcBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
2226 |
|
---|
2227 | /* Default format is 32 bpp. */
|
---|
2228 | pu8Dst = pAddress;
|
---|
2229 | xDst = xSrc;
|
---|
2230 | yDst = ySrc;
|
---|
2231 | u32DstWidth = u32SrcWidth;
|
---|
2232 | u32DstHeight = u32SrcHeight;
|
---|
2233 | u32DstLineSize = u32DstWidth * 4;
|
---|
2234 | u32DstBitsPerPixel = 32;
|
---|
2235 |
|
---|
2236 | pDisplay->mpDrv->pUpPort->pfnCopyRect(pDisplay->mpDrv->pUpPort,
|
---|
2237 | width, height,
|
---|
2238 | pu8Src,
|
---|
2239 | xSrc, ySrc,
|
---|
2240 | u32SrcWidth, u32SrcHeight,
|
---|
2241 | u32SrcLineSize, u32SrcBitsPerPixel,
|
---|
2242 | pu8Dst,
|
---|
2243 | xDst, yDst,
|
---|
2244 | u32DstWidth, u32DstHeight,
|
---|
2245 | u32DstLineSize, u32DstBitsPerPixel);
|
---|
2246 | }
|
---|
2247 | }
|
---|
2248 | }
|
---|
2249 |
|
---|
2250 | pDisplay->i_handleDisplayUpdate(aScreenId, x, y, width, height);
|
---|
2251 | }
|
---|
2252 | }
|
---|
2253 | else
|
---|
2254 | {
|
---|
2255 | vrc = VERR_INVALID_PARAMETER;
|
---|
2256 | }
|
---|
2257 |
|
---|
2258 | if (RT_SUCCESS(vrc))
|
---|
2259 | pDisplay->mParent->i_consoleVRDPServer()->SendUpdateBitmap(aScreenId, x, y, width, height);
|
---|
2260 |
|
---|
2261 | return vrc;
|
---|
2262 | }
|
---|
2263 |
|
---|
2264 | HRESULT Display::drawToScreen(ULONG aScreenId, BYTE *aAddress, ULONG aX, ULONG aY, ULONG aWidth, ULONG aHeight)
|
---|
2265 | {
|
---|
2266 | /// @todo (r=dmik) this function may take too long to complete if the VM
|
---|
2267 | // is doing something like saving state right now. Which, in case if it
|
---|
2268 | // is called on the GUI thread, will make it unresponsive. We should
|
---|
2269 | // check the machine state here (by enclosing the check and VMRequCall
|
---|
2270 | // within the Console lock to make it atomic).
|
---|
2271 |
|
---|
2272 | LogRelFlowFunc(("aAddress=%p, x=%d, y=%d, width=%d, height=%d\n",
|
---|
2273 | (void *)aAddress, aX, aY, aWidth, aHeight));
|
---|
2274 |
|
---|
2275 | CheckComArgExpr(aWidth, aWidth != 0);
|
---|
2276 | CheckComArgExpr(aHeight, aHeight != 0);
|
---|
2277 |
|
---|
2278 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2279 |
|
---|
2280 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
2281 |
|
---|
2282 | Console::SafeVMPtr ptrVM(mParent);
|
---|
2283 | if (!ptrVM.isOk())
|
---|
2284 | return ptrVM.hrc();
|
---|
2285 |
|
---|
2286 | /* Release lock because the call scheduled on EMT may also try to take it. */
|
---|
2287 | alock.release();
|
---|
2288 |
|
---|
2289 | /*
|
---|
2290 | * Again we're lazy and make the graphics device do all the
|
---|
2291 | * dirty conversion work.
|
---|
2292 | */
|
---|
2293 | int vrc = ptrVM.vtable()->pfnVMR3ReqCallWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::i_drawToScreenEMT, 7,
|
---|
2294 | this, aScreenId, aAddress, aX, aY, aWidth, aHeight);
|
---|
2295 |
|
---|
2296 | /*
|
---|
2297 | * If the function returns not supported, we'll have to do all the
|
---|
2298 | * work ourselves using the framebuffer.
|
---|
2299 | */
|
---|
2300 | HRESULT hrc = S_OK;
|
---|
2301 | if (vrc == VERR_NOT_SUPPORTED || vrc == VERR_NOT_IMPLEMENTED)
|
---|
2302 | {
|
---|
2303 | /** @todo implement generic fallback for screen blitting. */
|
---|
2304 | hrc = E_NOTIMPL;
|
---|
2305 | }
|
---|
2306 | else if (RT_FAILURE(vrc))
|
---|
2307 | hrc = setErrorBoth(VBOX_E_VM_ERROR, vrc, tr("Could not draw to the screen (%Rrc)"), vrc);
|
---|
2308 | /// @todo
|
---|
2309 | // else
|
---|
2310 | // {
|
---|
2311 | // /* All ok. Redraw the screen. */
|
---|
2312 | // handleDisplayUpdate(x, y, width, height);
|
---|
2313 | // }
|
---|
2314 |
|
---|
2315 | LogRelFlowFunc(("hrc=%Rhrc\n", hrc));
|
---|
2316 | return hrc;
|
---|
2317 | }
|
---|
2318 |
|
---|
2319 | /** @todo r=bird: cannot quite see why this would be required to run on an
|
---|
2320 | * EMT any more. It's not an issue in the COM methods, but for the
|
---|
2321 | * VGA device interface it is an issue, see querySourceBitmap. */
|
---|
2322 | /*static*/ DECLCALLBACK(int) Display::i_InvalidateAndUpdateEMT(Display *pDisplay, unsigned uId, bool fUpdateAll)
|
---|
2323 | {
|
---|
2324 | LogRelFlowFunc(("uId=%d, fUpdateAll %d\n", uId, fUpdateAll));
|
---|
2325 |
|
---|
2326 | unsigned uScreenId;
|
---|
2327 | for (uScreenId = (fUpdateAll ? 0 : uId); uScreenId < pDisplay->mcMonitors; uScreenId++)
|
---|
2328 | {
|
---|
2329 | DISPLAYFBINFO *pFBInfo = &pDisplay->maFramebuffers[uScreenId];
|
---|
2330 |
|
---|
2331 | if ( !pFBInfo->fVBVAEnabled
|
---|
2332 | && uScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
2333 | pDisplay->mpDrv->pUpPort->pfnUpdateDisplayAll(pDisplay->mpDrv->pUpPort, /* fFailOnResize = */ true);
|
---|
2334 | else
|
---|
2335 | {
|
---|
2336 | if (!pFBInfo->fDisabled)
|
---|
2337 | {
|
---|
2338 | /* Render complete VRAM screen to the framebuffer.
|
---|
2339 | * When framebuffer uses VRAM directly, just notify it to update.
|
---|
2340 | */
|
---|
2341 | if (pFBInfo->fDefaultFormat && !pFBInfo->pSourceBitmap.isNull())
|
---|
2342 | {
|
---|
2343 | BYTE *pAddress = NULL;
|
---|
2344 | ULONG ulWidth = 0;
|
---|
2345 | ULONG ulHeight = 0;
|
---|
2346 | ULONG ulBitsPerPixel = 0;
|
---|
2347 | ULONG ulBytesPerLine = 0;
|
---|
2348 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
2349 |
|
---|
2350 | HRESULT hrc = pFBInfo->pSourceBitmap->QueryBitmapInfo(&pAddress,
|
---|
2351 | &ulWidth,
|
---|
2352 | &ulHeight,
|
---|
2353 | &ulBitsPerPixel,
|
---|
2354 | &ulBytesPerLine,
|
---|
2355 | &bitmapFormat);
|
---|
2356 | if (SUCCEEDED(hrc))
|
---|
2357 | {
|
---|
2358 | uint32_t width = pFBInfo->w;
|
---|
2359 | uint32_t height = pFBInfo->h;
|
---|
2360 |
|
---|
2361 | const uint8_t *pu8Src = pFBInfo->pu8FramebufferVRAM;
|
---|
2362 | int32_t xSrc = 0;
|
---|
2363 | int32_t ySrc = 0;
|
---|
2364 | uint32_t u32SrcWidth = pFBInfo->w;
|
---|
2365 | uint32_t u32SrcHeight = pFBInfo->h;
|
---|
2366 | uint32_t u32SrcLineSize = pFBInfo->u32LineSize;
|
---|
2367 | uint32_t u32SrcBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
2368 |
|
---|
2369 | /* Default format is 32 bpp. */
|
---|
2370 | uint8_t *pu8Dst = pAddress;
|
---|
2371 | int32_t xDst = xSrc;
|
---|
2372 | int32_t yDst = ySrc;
|
---|
2373 | uint32_t u32DstWidth = u32SrcWidth;
|
---|
2374 | uint32_t u32DstHeight = u32SrcHeight;
|
---|
2375 | uint32_t u32DstLineSize = u32DstWidth * 4;
|
---|
2376 | uint32_t u32DstBitsPerPixel = 32;
|
---|
2377 |
|
---|
2378 | /* if uWidth != pFBInfo->w and uHeight != pFBInfo->h
|
---|
2379 | * implies resize of Framebuffer is in progress and
|
---|
2380 | * copyrect should not be called.
|
---|
2381 | */
|
---|
2382 | if (ulWidth == pFBInfo->w && ulHeight == pFBInfo->h)
|
---|
2383 | pDisplay->mpDrv->pUpPort->pfnCopyRect(pDisplay->mpDrv->pUpPort,
|
---|
2384 | width, height,
|
---|
2385 | pu8Src,
|
---|
2386 | xSrc, ySrc,
|
---|
2387 | u32SrcWidth, u32SrcHeight,
|
---|
2388 | u32SrcLineSize, u32SrcBitsPerPixel,
|
---|
2389 | pu8Dst,
|
---|
2390 | xDst, yDst,
|
---|
2391 | u32DstWidth, u32DstHeight,
|
---|
2392 | u32DstLineSize, u32DstBitsPerPixel);
|
---|
2393 | }
|
---|
2394 | }
|
---|
2395 |
|
---|
2396 | pDisplay->i_handleDisplayUpdate(uScreenId, 0, 0, pFBInfo->w, pFBInfo->h);
|
---|
2397 | }
|
---|
2398 | }
|
---|
2399 | if (!fUpdateAll)
|
---|
2400 | break;
|
---|
2401 | }
|
---|
2402 | LogRelFlowFunc(("done\n"));
|
---|
2403 | return VINF_SUCCESS;
|
---|
2404 | }
|
---|
2405 |
|
---|
2406 | /**
|
---|
2407 | * Does a full invalidation of the VM display and instructs the VM
|
---|
2408 | * to update it immediately.
|
---|
2409 | *
|
---|
2410 | * @returns COM status code
|
---|
2411 | */
|
---|
2412 |
|
---|
2413 | HRESULT Display::invalidateAndUpdate()
|
---|
2414 | {
|
---|
2415 | LogRelFlowFunc(("\n"));
|
---|
2416 |
|
---|
2417 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2418 |
|
---|
2419 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
2420 |
|
---|
2421 | Console::SafeVMPtr ptrVM(mParent);
|
---|
2422 | HRESULT hrc = ptrVM.hrc();
|
---|
2423 | if (SUCCEEDED(hrc))
|
---|
2424 | {
|
---|
2425 | LogRelFlowFunc(("Sending DPYUPDATE request\n"));
|
---|
2426 |
|
---|
2427 | /* Have to release the lock when calling EMT. */
|
---|
2428 | alock.release();
|
---|
2429 |
|
---|
2430 | int vrc = ptrVM.vtable()->pfnVMR3ReqCallNoWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::i_InvalidateAndUpdateEMT,
|
---|
2431 | 3, this, 0, true);
|
---|
2432 | alock.acquire();
|
---|
2433 |
|
---|
2434 | if (RT_FAILURE(vrc))
|
---|
2435 | hrc = setErrorBoth(VBOX_E_VM_ERROR, vrc, tr("Could not invalidate and update the screen (%Rrc)"), vrc);
|
---|
2436 | }
|
---|
2437 |
|
---|
2438 | LogRelFlowFunc(("hrc=%Rhrc\n", hrc));
|
---|
2439 | return hrc;
|
---|
2440 | }
|
---|
2441 |
|
---|
2442 | HRESULT Display::invalidateAndUpdateScreen(ULONG aScreenId)
|
---|
2443 | {
|
---|
2444 | LogRelFlowFunc(("\n"));
|
---|
2445 |
|
---|
2446 | Console::SafeVMPtr ptrVM(mParent);
|
---|
2447 | HRESULT hrc = ptrVM.hrc();
|
---|
2448 | if (SUCCEEDED(hrc))
|
---|
2449 | {
|
---|
2450 | int vrc = ptrVM.vtable()->pfnVMR3ReqCallNoWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::i_InvalidateAndUpdateEMT,
|
---|
2451 | 3, this, aScreenId, false);
|
---|
2452 | if (RT_FAILURE(vrc))
|
---|
2453 | hrc = setErrorBoth(VBOX_E_IPRT_ERROR, vrc, tr("Could not invalidate and update the screen %d (%Rrc)"), aScreenId, vrc);
|
---|
2454 | }
|
---|
2455 |
|
---|
2456 | LogRelFlowFunc(("hrc=%Rhrc\n", hrc));
|
---|
2457 | return hrc;
|
---|
2458 | }
|
---|
2459 |
|
---|
2460 | HRESULT Display::completeVHWACommand(BYTE *aCommand)
|
---|
2461 | {
|
---|
2462 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
2463 | mpDrv->pVBVACallbacks->pfnVHWACommandCompleteAsync(mpDrv->pVBVACallbacks, (VBOXVHWACMD RT_UNTRUSTED_VOLATILE_GUEST *)aCommand);
|
---|
2464 | return S_OK;
|
---|
2465 | #else
|
---|
2466 | RT_NOREF(aCommand);
|
---|
2467 | return E_NOTIMPL;
|
---|
2468 | #endif
|
---|
2469 | }
|
---|
2470 |
|
---|
2471 | HRESULT Display::viewportChanged(ULONG aScreenId, ULONG aX, ULONG aY, ULONG aWidth, ULONG aHeight)
|
---|
2472 | {
|
---|
2473 | AssertMsgReturn(aScreenId < mcMonitors, ("aScreendId=%d mcMonitors=%d\n", aScreenId, mcMonitors), E_INVALIDARG);
|
---|
2474 |
|
---|
2475 | /* The driver might not have been constructed yet */
|
---|
2476 | if (mpDrv && mpDrv->pUpPort->pfnSetViewport)
|
---|
2477 | mpDrv->pUpPort->pfnSetViewport(mpDrv->pUpPort, aScreenId, aX, aY, aWidth, aHeight);
|
---|
2478 |
|
---|
2479 | return S_OK;
|
---|
2480 | }
|
---|
2481 |
|
---|
2482 | HRESULT Display::querySourceBitmap(ULONG aScreenId,
|
---|
2483 | ComPtr<IDisplaySourceBitmap> &aDisplaySourceBitmap)
|
---|
2484 | {
|
---|
2485 | LogRelFlowFunc(("aScreenId = %d\n", aScreenId));
|
---|
2486 |
|
---|
2487 | Console::SafeVMPtr ptrVM(mParent);
|
---|
2488 | if (!ptrVM.isOk())
|
---|
2489 | return ptrVM.hrc();
|
---|
2490 |
|
---|
2491 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
2492 |
|
---|
2493 | bool fSetRenderVRAM = false;
|
---|
2494 | bool fInvalidate = false;
|
---|
2495 |
|
---|
2496 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2497 |
|
---|
2498 | if (aScreenId >= mcMonitors)
|
---|
2499 | return setError(E_INVALIDARG, tr("QuerySourceBitmap: Invalid screen %d (total %d)"), aScreenId, mcMonitors);
|
---|
2500 |
|
---|
2501 | if (!mfSourceBitmapEnabled)
|
---|
2502 | {
|
---|
2503 | aDisplaySourceBitmap = NULL;
|
---|
2504 | return E_FAIL;
|
---|
2505 | }
|
---|
2506 |
|
---|
2507 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[aScreenId];
|
---|
2508 |
|
---|
2509 | /* No source bitmap for a blank guest screen. */
|
---|
2510 | if (pFBInfo->flags & VBVA_SCREEN_F_BLANK)
|
---|
2511 | {
|
---|
2512 | aDisplaySourceBitmap = NULL;
|
---|
2513 | return E_FAIL;
|
---|
2514 | }
|
---|
2515 |
|
---|
2516 | HRESULT hr = S_OK;
|
---|
2517 |
|
---|
2518 | if (pFBInfo->pSourceBitmap.isNull())
|
---|
2519 | {
|
---|
2520 | /* Create a new object. */
|
---|
2521 | ComObjPtr<DisplaySourceBitmap> obj;
|
---|
2522 | hr = obj.createObject();
|
---|
2523 | if (SUCCEEDED(hr))
|
---|
2524 | hr = obj->init(this, aScreenId, pFBInfo);
|
---|
2525 |
|
---|
2526 | if (SUCCEEDED(hr))
|
---|
2527 | {
|
---|
2528 | pFBInfo->pSourceBitmap = obj;
|
---|
2529 | pFBInfo->fDefaultFormat = !obj->i_usesVRAM();
|
---|
2530 |
|
---|
2531 | if (aScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
2532 | {
|
---|
2533 | /* Start buffer updates. */
|
---|
2534 | BYTE *pAddress = NULL;
|
---|
2535 | ULONG ulWidth = 0;
|
---|
2536 | ULONG ulHeight = 0;
|
---|
2537 | ULONG ulBitsPerPixel = 0;
|
---|
2538 | ULONG ulBytesPerLine = 0;
|
---|
2539 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
2540 |
|
---|
2541 | pFBInfo->pSourceBitmap->QueryBitmapInfo(&pAddress,
|
---|
2542 | &ulWidth,
|
---|
2543 | &ulHeight,
|
---|
2544 | &ulBitsPerPixel,
|
---|
2545 | &ulBytesPerLine,
|
---|
2546 | &bitmapFormat);
|
---|
2547 |
|
---|
2548 | mpDrv->IConnector.pbData = pAddress;
|
---|
2549 | mpDrv->IConnector.cbScanline = ulBytesPerLine;
|
---|
2550 | mpDrv->IConnector.cBits = ulBitsPerPixel;
|
---|
2551 | mpDrv->IConnector.cx = ulWidth;
|
---|
2552 | mpDrv->IConnector.cy = ulHeight;
|
---|
2553 |
|
---|
2554 | fSetRenderVRAM = pFBInfo->fDefaultFormat;
|
---|
2555 | }
|
---|
2556 |
|
---|
2557 | /* Make sure that the bitmap contains the latest image. */
|
---|
2558 | fInvalidate = pFBInfo->fDefaultFormat;
|
---|
2559 | }
|
---|
2560 | }
|
---|
2561 |
|
---|
2562 | if (SUCCEEDED(hr))
|
---|
2563 | {
|
---|
2564 | pFBInfo->pSourceBitmap.queryInterfaceTo(aDisplaySourceBitmap.asOutParam());
|
---|
2565 | }
|
---|
2566 |
|
---|
2567 | /* Leave the IDisplay lock because the VGA device must not be called under it. */
|
---|
2568 | alock.release();
|
---|
2569 |
|
---|
2570 | if (SUCCEEDED(hr))
|
---|
2571 | {
|
---|
2572 | if (fSetRenderVRAM)
|
---|
2573 | mpDrv->pUpPort->pfnSetRenderVRAM(mpDrv->pUpPort, true);
|
---|
2574 |
|
---|
2575 | if (fInvalidate)
|
---|
2576 | #if 1 /* bird: Cannot see why this needs to run on an EMT. It deadlocks now with timer callback moving to non-EMT worker threads. */
|
---|
2577 | Display::i_InvalidateAndUpdateEMT(this, aScreenId, false /*fUpdateAll*/);
|
---|
2578 | #else
|
---|
2579 | VMR3ReqCallWaitU(ptrVM.rawUVM(), VMCPUID_ANY, (PFNRT)Display::i_InvalidateAndUpdateEMT,
|
---|
2580 | 3, this, aScreenId, false);
|
---|
2581 | #endif
|
---|
2582 | }
|
---|
2583 |
|
---|
2584 | LogRelFlowFunc(("%Rhrc\n", hr));
|
---|
2585 | return hr;
|
---|
2586 | }
|
---|
2587 |
|
---|
2588 | HRESULT Display::getGuestScreenLayout(std::vector<ComPtr<IGuestScreenInfo> > &aGuestScreenLayout)
|
---|
2589 | {
|
---|
2590 | NOREF(aGuestScreenLayout);
|
---|
2591 | return E_NOTIMPL;
|
---|
2592 | }
|
---|
2593 |
|
---|
2594 | HRESULT Display::setScreenLayout(ScreenLayoutMode_T aScreenLayoutMode,
|
---|
2595 | const std::vector<ComPtr<IGuestScreenInfo> > &aGuestScreenInfo)
|
---|
2596 | {
|
---|
2597 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2598 |
|
---|
2599 | if (aGuestScreenInfo.size() != mcMonitors)
|
---|
2600 | return E_INVALIDARG;
|
---|
2601 |
|
---|
2602 | CHECK_CONSOLE_DRV(mpDrv);
|
---|
2603 |
|
---|
2604 | /*
|
---|
2605 | * It is up to the guest to decide whether the hint is
|
---|
2606 | * valid. Therefore don't do any VRAM sanity checks here.
|
---|
2607 | */
|
---|
2608 |
|
---|
2609 | /* Have to release the lock because the pfnRequestDisplayChange
|
---|
2610 | * will call EMT. */
|
---|
2611 | alock.release();
|
---|
2612 |
|
---|
2613 | VMMDev *pVMMDev = mParent->i_getVMMDev();
|
---|
2614 | if (pVMMDev)
|
---|
2615 | {
|
---|
2616 | PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
|
---|
2617 | if (pVMMDevPort)
|
---|
2618 | {
|
---|
2619 | uint32_t const cDisplays = (uint32_t)aGuestScreenInfo.size();
|
---|
2620 |
|
---|
2621 | size_t const cbAlloc = cDisplays * sizeof(VMMDevDisplayDef);
|
---|
2622 | VMMDevDisplayDef *paDisplayDefs = (VMMDevDisplayDef *)RTMemAlloc(cbAlloc);
|
---|
2623 | if (paDisplayDefs)
|
---|
2624 | {
|
---|
2625 | for (uint32_t i = 0; i < cDisplays; ++i)
|
---|
2626 | {
|
---|
2627 | VMMDevDisplayDef *p = &paDisplayDefs[i];
|
---|
2628 | ComPtr<IGuestScreenInfo> pScreenInfo = aGuestScreenInfo[i];
|
---|
2629 |
|
---|
2630 | ULONG screenId = 0;
|
---|
2631 | GuestMonitorStatus_T guestMonitorStatus = GuestMonitorStatus_Enabled;
|
---|
2632 | BOOL origin = FALSE;
|
---|
2633 | BOOL primary = FALSE;
|
---|
2634 | LONG originX = 0;
|
---|
2635 | LONG originY = 0;
|
---|
2636 | ULONG width = 0;
|
---|
2637 | ULONG height = 0;
|
---|
2638 | ULONG bitsPerPixel = 0;
|
---|
2639 |
|
---|
2640 | pScreenInfo->COMGETTER(ScreenId) (&screenId);
|
---|
2641 | pScreenInfo->COMGETTER(GuestMonitorStatus)(&guestMonitorStatus);
|
---|
2642 | pScreenInfo->COMGETTER(Primary) (&primary);
|
---|
2643 | pScreenInfo->COMGETTER(Origin) (&origin);
|
---|
2644 | pScreenInfo->COMGETTER(OriginX) (&originX);
|
---|
2645 | pScreenInfo->COMGETTER(OriginY) (&originY);
|
---|
2646 | pScreenInfo->COMGETTER(Width) (&width);
|
---|
2647 | pScreenInfo->COMGETTER(Height) (&height);
|
---|
2648 | pScreenInfo->COMGETTER(BitsPerPixel)(&bitsPerPixel);
|
---|
2649 |
|
---|
2650 | LogFlowFunc(("%d %d,%d %dx%d\n", screenId, originX, originY, width, height));
|
---|
2651 |
|
---|
2652 | p->idDisplay = screenId;
|
---|
2653 | p->xOrigin = originX;
|
---|
2654 | p->yOrigin = originY;
|
---|
2655 | p->cx = width;
|
---|
2656 | p->cy = height;
|
---|
2657 | p->cBitsPerPixel = bitsPerPixel;
|
---|
2658 | p->fDisplayFlags = VMMDEV_DISPLAY_CX | VMMDEV_DISPLAY_CY | VMMDEV_DISPLAY_BPP;
|
---|
2659 | if (guestMonitorStatus == GuestMonitorStatus_Disabled)
|
---|
2660 | p->fDisplayFlags |= VMMDEV_DISPLAY_DISABLED;
|
---|
2661 | if (origin)
|
---|
2662 | p->fDisplayFlags |= VMMDEV_DISPLAY_ORIGIN;
|
---|
2663 | if (primary)
|
---|
2664 | p->fDisplayFlags |= VMMDEV_DISPLAY_PRIMARY;
|
---|
2665 | }
|
---|
2666 |
|
---|
2667 | bool const fForce = aScreenLayoutMode == ScreenLayoutMode_Reset
|
---|
2668 | || aScreenLayoutMode == ScreenLayoutMode_Apply;
|
---|
2669 | bool const fNotify = aScreenLayoutMode != ScreenLayoutMode_Silent;
|
---|
2670 | pVMMDevPort->pfnRequestDisplayChange(pVMMDevPort, cDisplays, paDisplayDefs, fForce, fNotify);
|
---|
2671 |
|
---|
2672 | RTMemFree(paDisplayDefs);
|
---|
2673 | }
|
---|
2674 | }
|
---|
2675 | }
|
---|
2676 | return S_OK;
|
---|
2677 | }
|
---|
2678 |
|
---|
2679 | HRESULT Display::detachScreens(const std::vector<LONG> &aScreenIds)
|
---|
2680 | {
|
---|
2681 | NOREF(aScreenIds);
|
---|
2682 | return E_NOTIMPL;
|
---|
2683 | }
|
---|
2684 |
|
---|
2685 | HRESULT Display::createGuestScreenInfo(ULONG aDisplay,
|
---|
2686 | GuestMonitorStatus_T aStatus,
|
---|
2687 | BOOL aPrimary,
|
---|
2688 | BOOL aChangeOrigin,
|
---|
2689 | LONG aOriginX,
|
---|
2690 | LONG aOriginY,
|
---|
2691 | ULONG aWidth,
|
---|
2692 | ULONG aHeight,
|
---|
2693 | ULONG aBitsPerPixel,
|
---|
2694 | ComPtr<IGuestScreenInfo> &aGuestScreenInfo)
|
---|
2695 | {
|
---|
2696 | /* Create a new object. */
|
---|
2697 | ComObjPtr<GuestScreenInfo> obj;
|
---|
2698 | HRESULT hr = obj.createObject();
|
---|
2699 | if (SUCCEEDED(hr))
|
---|
2700 | hr = obj->init(aDisplay, aStatus, aPrimary, aChangeOrigin, aOriginX, aOriginY,
|
---|
2701 | aWidth, aHeight, aBitsPerPixel);
|
---|
2702 | if (SUCCEEDED(hr))
|
---|
2703 | obj.queryInterfaceTo(aGuestScreenInfo.asOutParam());
|
---|
2704 |
|
---|
2705 | return hr;
|
---|
2706 | }
|
---|
2707 |
|
---|
2708 |
|
---|
2709 | /*
|
---|
2710 | * GuestScreenInfo implementation.
|
---|
2711 | */
|
---|
2712 | DEFINE_EMPTY_CTOR_DTOR(GuestScreenInfo)
|
---|
2713 |
|
---|
2714 | HRESULT GuestScreenInfo::FinalConstruct()
|
---|
2715 | {
|
---|
2716 | return BaseFinalConstruct();
|
---|
2717 | }
|
---|
2718 |
|
---|
2719 | void GuestScreenInfo::FinalRelease()
|
---|
2720 | {
|
---|
2721 | uninit();
|
---|
2722 |
|
---|
2723 | BaseFinalRelease();
|
---|
2724 | }
|
---|
2725 |
|
---|
2726 | HRESULT GuestScreenInfo::init(ULONG aDisplay,
|
---|
2727 | GuestMonitorStatus_T aGuestMonitorStatus,
|
---|
2728 | BOOL aPrimary,
|
---|
2729 | BOOL aChangeOrigin,
|
---|
2730 | LONG aOriginX,
|
---|
2731 | LONG aOriginY,
|
---|
2732 | ULONG aWidth,
|
---|
2733 | ULONG aHeight,
|
---|
2734 | ULONG aBitsPerPixel)
|
---|
2735 | {
|
---|
2736 | LogFlowThisFunc(("[%u]\n", aDisplay));
|
---|
2737 |
|
---|
2738 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
2739 | AutoInitSpan autoInitSpan(this);
|
---|
2740 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
|
---|
2741 |
|
---|
2742 | mScreenId = aDisplay;
|
---|
2743 | mGuestMonitorStatus = aGuestMonitorStatus;
|
---|
2744 | mPrimary = aPrimary;
|
---|
2745 | mOrigin = aChangeOrigin;
|
---|
2746 | mOriginX = aOriginX;
|
---|
2747 | mOriginY = aOriginY;
|
---|
2748 | mWidth = aWidth;
|
---|
2749 | mHeight = aHeight;
|
---|
2750 | mBitsPerPixel = aBitsPerPixel;
|
---|
2751 |
|
---|
2752 | /* Confirm a successful initialization */
|
---|
2753 | autoInitSpan.setSucceeded();
|
---|
2754 |
|
---|
2755 | return S_OK;
|
---|
2756 | }
|
---|
2757 |
|
---|
2758 | void GuestScreenInfo::uninit()
|
---|
2759 | {
|
---|
2760 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
2761 | AutoUninitSpan autoUninitSpan(this);
|
---|
2762 | if (autoUninitSpan.uninitDone())
|
---|
2763 | return;
|
---|
2764 |
|
---|
2765 | LogFlowThisFunc(("[%u]\n", mScreenId));
|
---|
2766 | }
|
---|
2767 |
|
---|
2768 | HRESULT GuestScreenInfo::getScreenId(ULONG *aScreenId)
|
---|
2769 | {
|
---|
2770 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2771 | *aScreenId = mScreenId;
|
---|
2772 | return S_OK;
|
---|
2773 | }
|
---|
2774 |
|
---|
2775 | HRESULT GuestScreenInfo::getGuestMonitorStatus(GuestMonitorStatus_T *aGuestMonitorStatus)
|
---|
2776 | {
|
---|
2777 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2778 | *aGuestMonitorStatus = mGuestMonitorStatus;
|
---|
2779 | return S_OK;
|
---|
2780 | }
|
---|
2781 |
|
---|
2782 | HRESULT GuestScreenInfo::getPrimary(BOOL *aPrimary)
|
---|
2783 | {
|
---|
2784 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2785 | *aPrimary = mPrimary;
|
---|
2786 | return S_OK;
|
---|
2787 | }
|
---|
2788 |
|
---|
2789 | HRESULT GuestScreenInfo::getOrigin(BOOL *aOrigin)
|
---|
2790 | {
|
---|
2791 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2792 | *aOrigin = mOrigin;
|
---|
2793 | return S_OK;
|
---|
2794 | }
|
---|
2795 |
|
---|
2796 | HRESULT GuestScreenInfo::getOriginX(LONG *aOriginX)
|
---|
2797 | {
|
---|
2798 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2799 | *aOriginX = mOriginX;
|
---|
2800 | return S_OK;
|
---|
2801 | }
|
---|
2802 |
|
---|
2803 | HRESULT GuestScreenInfo::getOriginY(LONG *aOriginY)
|
---|
2804 | {
|
---|
2805 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2806 | *aOriginY = mOriginY;
|
---|
2807 | return S_OK;
|
---|
2808 | }
|
---|
2809 |
|
---|
2810 | HRESULT GuestScreenInfo::getWidth(ULONG *aWidth)
|
---|
2811 | {
|
---|
2812 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2813 | *aWidth = mWidth;
|
---|
2814 | return S_OK;
|
---|
2815 | }
|
---|
2816 |
|
---|
2817 | HRESULT GuestScreenInfo::getHeight(ULONG *aHeight)
|
---|
2818 | {
|
---|
2819 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2820 | *aHeight = mHeight;
|
---|
2821 | return S_OK;
|
---|
2822 | }
|
---|
2823 |
|
---|
2824 | HRESULT GuestScreenInfo::getBitsPerPixel(ULONG *aBitsPerPixel)
|
---|
2825 | {
|
---|
2826 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2827 | *aBitsPerPixel = mBitsPerPixel;
|
---|
2828 | return S_OK;
|
---|
2829 | }
|
---|
2830 |
|
---|
2831 | HRESULT GuestScreenInfo::getExtendedInfo(com::Utf8Str &aExtendedInfo)
|
---|
2832 | {
|
---|
2833 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2834 | aExtendedInfo = com::Utf8Str();
|
---|
2835 | return S_OK;
|
---|
2836 | }
|
---|
2837 |
|
---|
2838 | // wrapped IEventListener method
|
---|
2839 | HRESULT Display::handleEvent(const ComPtr<IEvent> &aEvent)
|
---|
2840 | {
|
---|
2841 | VBoxEventType_T aType = VBoxEventType_Invalid;
|
---|
2842 |
|
---|
2843 | aEvent->COMGETTER(Type)(&aType);
|
---|
2844 | switch (aType)
|
---|
2845 | {
|
---|
2846 | case VBoxEventType_OnStateChanged:
|
---|
2847 | {
|
---|
2848 | ComPtr<IStateChangedEvent> scev = aEvent;
|
---|
2849 | Assert(scev);
|
---|
2850 | MachineState_T machineState;
|
---|
2851 | scev->COMGETTER(State)(&machineState);
|
---|
2852 | if ( machineState == MachineState_Running
|
---|
2853 | || machineState == MachineState_Teleporting
|
---|
2854 | || machineState == MachineState_LiveSnapshotting
|
---|
2855 | || machineState == MachineState_DeletingSnapshotOnline
|
---|
2856 | )
|
---|
2857 | {
|
---|
2858 | LogRelFlowFunc(("Machine is running.\n"));
|
---|
2859 |
|
---|
2860 | }
|
---|
2861 | break;
|
---|
2862 | }
|
---|
2863 | default:
|
---|
2864 | AssertFailed();
|
---|
2865 | }
|
---|
2866 |
|
---|
2867 | return S_OK;
|
---|
2868 | }
|
---|
2869 |
|
---|
2870 |
|
---|
2871 | // private methods
|
---|
2872 | /////////////////////////////////////////////////////////////////////////////
|
---|
2873 |
|
---|
2874 | /**
|
---|
2875 | * Handle display resize event issued by the VGA device for the primary screen.
|
---|
2876 | *
|
---|
2877 | * @see PDMIDISPLAYCONNECTOR::pfnResize
|
---|
2878 | */
|
---|
2879 | DECLCALLBACK(int) Display::i_displayResizeCallback(PPDMIDISPLAYCONNECTOR pInterface,
|
---|
2880 | uint32_t bpp, void *pvVRAM, uint32_t cbLine, uint32_t cx, uint32_t cy)
|
---|
2881 | {
|
---|
2882 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
2883 | Display *pThis = pDrv->pDisplay;
|
---|
2884 |
|
---|
2885 | LogRelFlowFunc(("bpp %d, pvVRAM %p, cbLine %d, cx %d, cy %d\n",
|
---|
2886 | bpp, pvVRAM, cbLine, cx, cy));
|
---|
2887 |
|
---|
2888 | bool f = ASMAtomicCmpXchgBool(&pThis->fVGAResizing, true, false);
|
---|
2889 | if (!f)
|
---|
2890 | {
|
---|
2891 | /* This is a result of recursive call when the source bitmap is being updated
|
---|
2892 | * during a VGA resize. Tell the VGA device to ignore the call.
|
---|
2893 | *
|
---|
2894 | * @todo It is a workaround, actually pfnUpdateDisplayAll must
|
---|
2895 | * fail on resize.
|
---|
2896 | */
|
---|
2897 | LogRel(("displayResizeCallback: already processing\n"));
|
---|
2898 | return VINF_VGA_RESIZE_IN_PROGRESS;
|
---|
2899 | }
|
---|
2900 |
|
---|
2901 | int vrc = pThis->i_handleDisplayResize(VBOX_VIDEO_PRIMARY_SCREEN, bpp, pvVRAM, cbLine, cx, cy, 0, 0, 0, true);
|
---|
2902 |
|
---|
2903 | /* Restore the flag. */
|
---|
2904 | f = ASMAtomicCmpXchgBool(&pThis->fVGAResizing, false, true);
|
---|
2905 | AssertRelease(f);
|
---|
2906 |
|
---|
2907 | return vrc;
|
---|
2908 | }
|
---|
2909 |
|
---|
2910 | /**
|
---|
2911 | * Handle display update.
|
---|
2912 | *
|
---|
2913 | * @see PDMIDISPLAYCONNECTOR::pfnUpdateRect
|
---|
2914 | */
|
---|
2915 | DECLCALLBACK(void) Display::i_displayUpdateCallback(PPDMIDISPLAYCONNECTOR pInterface,
|
---|
2916 | uint32_t x, uint32_t y, uint32_t cx, uint32_t cy)
|
---|
2917 | {
|
---|
2918 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
2919 |
|
---|
2920 | #ifdef DEBUG_sunlover
|
---|
2921 | LogFlowFunc(("fVideoAccelEnabled = %d, %d,%d %dx%d\n",
|
---|
2922 | pDrv->pDisplay->mVideoAccelLegacy.fVideoAccelEnabled, x, y, cx, cy));
|
---|
2923 | #endif /* DEBUG_sunlover */
|
---|
2924 |
|
---|
2925 | /* This call does update regardless of VBVA status.
|
---|
2926 | * But in VBVA mode this is called only as result of
|
---|
2927 | * pfnUpdateDisplayAll in the VGA device.
|
---|
2928 | */
|
---|
2929 |
|
---|
2930 | pDrv->pDisplay->i_handleDisplayUpdate(VBOX_VIDEO_PRIMARY_SCREEN, x, y, cx, cy);
|
---|
2931 | }
|
---|
2932 |
|
---|
2933 | /**
|
---|
2934 | * Periodic display refresh callback.
|
---|
2935 | *
|
---|
2936 | * @see PDMIDISPLAYCONNECTOR::pfnRefresh
|
---|
2937 | * @thread EMT
|
---|
2938 | */
|
---|
2939 | /*static*/ DECLCALLBACK(void) Display::i_displayRefreshCallback(PPDMIDISPLAYCONNECTOR pInterface)
|
---|
2940 | {
|
---|
2941 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
2942 |
|
---|
2943 | #ifdef DEBUG_sunlover_2
|
---|
2944 | LogFlowFunc(("pDrv->pDisplay->mfVideoAccelEnabled = %d\n",
|
---|
2945 | pDrv->pDisplay->mfVideoAccelEnabled));
|
---|
2946 | #endif /* DEBUG_sunlover_2 */
|
---|
2947 |
|
---|
2948 | Display *pDisplay = pDrv->pDisplay;
|
---|
2949 | unsigned uScreenId;
|
---|
2950 |
|
---|
2951 | int vrc = pDisplay->i_videoAccelRefreshProcess(pDrv->pUpPort);
|
---|
2952 | if (vrc != VINF_TRY_AGAIN) /* Means 'do nothing' here. */
|
---|
2953 | {
|
---|
2954 | if (vrc == VWRN_INVALID_STATE)
|
---|
2955 | {
|
---|
2956 | /* No VBVA do a display update. */
|
---|
2957 | pDrv->pUpPort->pfnUpdateDisplay(pDrv->pUpPort);
|
---|
2958 | }
|
---|
2959 |
|
---|
2960 | /* Inform the VRDP server that the current display update sequence is
|
---|
2961 | * completed. At this moment the framebuffer memory contains a definite
|
---|
2962 | * image, that is synchronized with the orders already sent to VRDP client.
|
---|
2963 | * The server can now process redraw requests from clients or initial
|
---|
2964 | * fullscreen updates for new clients.
|
---|
2965 | */
|
---|
2966 | for (uScreenId = 0; uScreenId < pDisplay->mcMonitors; uScreenId++)
|
---|
2967 | {
|
---|
2968 | Assert(pDisplay->mParent && pDisplay->mParent->i_consoleVRDPServer());
|
---|
2969 | pDisplay->mParent->i_consoleVRDPServer()->SendUpdate(uScreenId, NULL, 0);
|
---|
2970 | }
|
---|
2971 | }
|
---|
2972 |
|
---|
2973 | #ifdef VBOX_WITH_RECORDING
|
---|
2974 | AssertPtr(pDisplay->mParent);
|
---|
2975 | RecordingContext *pCtx = pDisplay->mParent->i_recordingGetContext();
|
---|
2976 |
|
---|
2977 | if ( pCtx
|
---|
2978 | && pCtx->IsStarted()
|
---|
2979 | && pCtx->IsFeatureEnabled(RecordingFeature_Video))
|
---|
2980 | {
|
---|
2981 | do
|
---|
2982 | {
|
---|
2983 | /* If the recording context has reached the configured recording
|
---|
2984 | * limit, disable recording. */
|
---|
2985 | if (pCtx->IsLimitReached())
|
---|
2986 | {
|
---|
2987 | pDisplay->mParent->i_onRecordingChange(FALSE /* Disable */);
|
---|
2988 | break;
|
---|
2989 | }
|
---|
2990 |
|
---|
2991 | uint64_t tsNowMs = RTTimeProgramMilliTS();
|
---|
2992 | for (uScreenId = 0; uScreenId < pDisplay->mcMonitors; uScreenId++)
|
---|
2993 | {
|
---|
2994 | if (!pDisplay->maRecordingEnabled[uScreenId])
|
---|
2995 | continue;
|
---|
2996 |
|
---|
2997 | if (!pCtx->NeedsUpdate(uScreenId, tsNowMs))
|
---|
2998 | continue;
|
---|
2999 |
|
---|
3000 | DISPLAYFBINFO *pFBInfo = &pDisplay->maFramebuffers[uScreenId];
|
---|
3001 | if (!pFBInfo->fDisabled)
|
---|
3002 | {
|
---|
3003 | ComPtr<IDisplaySourceBitmap> pSourceBitmap;
|
---|
3004 | int vrc2 = RTCritSectEnter(&pDisplay->mVideoRecLock);
|
---|
3005 | if (RT_SUCCESS(vrc2))
|
---|
3006 | {
|
---|
3007 | pSourceBitmap = pFBInfo->Recording.pSourceBitmap;
|
---|
3008 | RTCritSectLeave(&pDisplay->mVideoRecLock);
|
---|
3009 | }
|
---|
3010 |
|
---|
3011 | if (!pSourceBitmap.isNull())
|
---|
3012 | {
|
---|
3013 | BYTE *pbAddress = NULL;
|
---|
3014 | ULONG ulWidth = 0;
|
---|
3015 | ULONG ulHeight = 0;
|
---|
3016 | ULONG ulBitsPerPixel = 0;
|
---|
3017 | ULONG ulBytesPerLine = 0;
|
---|
3018 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
3019 | HRESULT hrc = pSourceBitmap->QueryBitmapInfo(&pbAddress,
|
---|
3020 | &ulWidth,
|
---|
3021 | &ulHeight,
|
---|
3022 | &ulBitsPerPixel,
|
---|
3023 | &ulBytesPerLine,
|
---|
3024 | &bitmapFormat);
|
---|
3025 | if (SUCCEEDED(hrc) && pbAddress)
|
---|
3026 | vrc = pCtx->SendVideoFrame(uScreenId, 0, 0, BitmapFormat_BGR,
|
---|
3027 | ulBitsPerPixel, ulBytesPerLine, ulWidth, ulHeight,
|
---|
3028 | pbAddress, tsNowMs);
|
---|
3029 | else
|
---|
3030 | vrc = VERR_NOT_SUPPORTED;
|
---|
3031 |
|
---|
3032 | pSourceBitmap.setNull();
|
---|
3033 | }
|
---|
3034 | else
|
---|
3035 | vrc = VERR_NOT_SUPPORTED;
|
---|
3036 |
|
---|
3037 | if (vrc == VINF_TRY_AGAIN)
|
---|
3038 | break;
|
---|
3039 | }
|
---|
3040 | }
|
---|
3041 | } while (0);
|
---|
3042 | }
|
---|
3043 | #endif /* VBOX_WITH_RECORDING */
|
---|
3044 |
|
---|
3045 | #ifdef DEBUG_sunlover_2
|
---|
3046 | LogFlowFunc(("leave\n"));
|
---|
3047 | #endif /* DEBUG_sunlover_2 */
|
---|
3048 | }
|
---|
3049 |
|
---|
3050 | /**
|
---|
3051 | * Reset notification
|
---|
3052 | *
|
---|
3053 | * @see PDMIDISPLAYCONNECTOR::pfnReset
|
---|
3054 | */
|
---|
3055 | DECLCALLBACK(void) Display::i_displayResetCallback(PPDMIDISPLAYCONNECTOR pInterface)
|
---|
3056 | {
|
---|
3057 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3058 |
|
---|
3059 | LogRelFlowFunc(("\n"));
|
---|
3060 |
|
---|
3061 | /* Disable VBVA mode. */
|
---|
3062 | pDrv->pDisplay->VideoAccelEnableVGA(false, NULL);
|
---|
3063 | }
|
---|
3064 |
|
---|
3065 | /**
|
---|
3066 | * LFBModeChange notification
|
---|
3067 | *
|
---|
3068 | * @see PDMIDISPLAYCONNECTOR::pfnLFBModeChange
|
---|
3069 | */
|
---|
3070 | DECLCALLBACK(void) Display::i_displayLFBModeChangeCallback(PPDMIDISPLAYCONNECTOR pInterface, bool fEnabled)
|
---|
3071 | {
|
---|
3072 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3073 |
|
---|
3074 | LogRelFlowFunc(("fEnabled=%d\n", fEnabled));
|
---|
3075 |
|
---|
3076 | NOREF(fEnabled);
|
---|
3077 |
|
---|
3078 | /* Disable VBVA mode in any case. The guest driver reenables VBVA mode if necessary. */
|
---|
3079 | pDrv->pDisplay->VideoAccelEnableVGA(false, NULL);
|
---|
3080 | }
|
---|
3081 |
|
---|
3082 | /**
|
---|
3083 | * Adapter information change notification.
|
---|
3084 | *
|
---|
3085 | * @see PDMIDISPLAYCONNECTOR::pfnProcessAdapterData
|
---|
3086 | */
|
---|
3087 | DECLCALLBACK(void) Display::i_displayProcessAdapterDataCallback(PPDMIDISPLAYCONNECTOR pInterface, void *pvVRAM,
|
---|
3088 | uint32_t u32VRAMSize)
|
---|
3089 | {
|
---|
3090 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3091 | pDrv->pDisplay->processAdapterData(pvVRAM, u32VRAMSize);
|
---|
3092 | }
|
---|
3093 |
|
---|
3094 | /**
|
---|
3095 | * Display information change notification.
|
---|
3096 | *
|
---|
3097 | * @see PDMIDISPLAYCONNECTOR::pfnProcessDisplayData
|
---|
3098 | */
|
---|
3099 | DECLCALLBACK(void) Display::i_displayProcessDisplayDataCallback(PPDMIDISPLAYCONNECTOR pInterface,
|
---|
3100 | void *pvVRAM, unsigned uScreenId)
|
---|
3101 | {
|
---|
3102 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3103 | pDrv->pDisplay->processDisplayData(pvVRAM, uScreenId);
|
---|
3104 | }
|
---|
3105 |
|
---|
3106 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
3107 |
|
---|
3108 | int Display::i_handleVHWACommandProcess(int enmCmd, bool fGuestCmd, VBOXVHWACMD RT_UNTRUSTED_VOLATILE_GUEST *pCommand)
|
---|
3109 | {
|
---|
3110 | /* bugref:9691 Disable the legacy VHWA interface.
|
---|
3111 | * Keep the host commands enabled because they are needed when an old saved state is loaded.
|
---|
3112 | */
|
---|
3113 | if (fGuestCmd)
|
---|
3114 | return VERR_NOT_IMPLEMENTED;
|
---|
3115 |
|
---|
3116 | unsigned id = (unsigned)pCommand->iDisplay;
|
---|
3117 | if (id >= mcMonitors)
|
---|
3118 | return VERR_INVALID_PARAMETER;
|
---|
3119 |
|
---|
3120 | ComPtr<IFramebuffer> pFramebuffer;
|
---|
3121 | AutoReadLock arlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3122 | pFramebuffer = maFramebuffers[id].pFramebuffer;
|
---|
3123 | bool fVHWASupported = RT_BOOL(maFramebuffers[id].u32Caps & FramebufferCapabilities_VHWA);
|
---|
3124 | arlock.release();
|
---|
3125 |
|
---|
3126 | if (pFramebuffer == NULL || !fVHWASupported)
|
---|
3127 | return VERR_NOT_IMPLEMENTED; /* Implementation is not available. */
|
---|
3128 |
|
---|
3129 | HRESULT hr = pFramebuffer->ProcessVHWACommand((BYTE *)pCommand, enmCmd, fGuestCmd);
|
---|
3130 | if (hr == S_FALSE)
|
---|
3131 | return VINF_SUCCESS;
|
---|
3132 | if (SUCCEEDED(hr))
|
---|
3133 | return VINF_CALLBACK_RETURN;
|
---|
3134 | if (hr == E_ACCESSDENIED)
|
---|
3135 | return VERR_INVALID_STATE; /* notify we can not handle request atm */
|
---|
3136 | if (hr == E_NOTIMPL)
|
---|
3137 | return VERR_NOT_IMPLEMENTED;
|
---|
3138 | return VERR_GENERAL_FAILURE;
|
---|
3139 | }
|
---|
3140 |
|
---|
3141 | DECLCALLBACK(int) Display::i_displayVHWACommandProcess(PPDMIDISPLAYCONNECTOR pInterface, int enmCmd, bool fGuestCmd,
|
---|
3142 | VBOXVHWACMD RT_UNTRUSTED_VOLATILE_GUEST *pCommand)
|
---|
3143 | {
|
---|
3144 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3145 |
|
---|
3146 | return pDrv->pDisplay->i_handleVHWACommandProcess(enmCmd, fGuestCmd, pCommand);
|
---|
3147 | }
|
---|
3148 |
|
---|
3149 | #endif /* VBOX_WITH_VIDEOHWACCEL */
|
---|
3150 |
|
---|
3151 | int Display::i_handle3DNotifyProcess(VBOX3DNOTIFY *p3DNotify)
|
---|
3152 | {
|
---|
3153 | unsigned const id = (unsigned)p3DNotify->iDisplay;
|
---|
3154 | if (id >= mcMonitors)
|
---|
3155 | return VERR_INVALID_PARAMETER;
|
---|
3156 |
|
---|
3157 | ComPtr<IFramebuffer> pFramebuffer;
|
---|
3158 | AutoReadLock arlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3159 | pFramebuffer = maFramebuffers[id].pFramebuffer;
|
---|
3160 | arlock.release();
|
---|
3161 |
|
---|
3162 | int vrc = VINF_SUCCESS;
|
---|
3163 |
|
---|
3164 | if (!pFramebuffer.isNull())
|
---|
3165 | {
|
---|
3166 | if (p3DNotify->enmNotification == VBOX3D_NOTIFY_TYPE_HW_OVERLAY_GET_ID)
|
---|
3167 | {
|
---|
3168 | LONG64 winId = 0;
|
---|
3169 | HRESULT hrc = pFramebuffer->COMGETTER(WinId)(&winId);
|
---|
3170 | if (SUCCEEDED(hrc))
|
---|
3171 | {
|
---|
3172 | *(uint64_t *)&p3DNotify->au8Data[0] = winId;
|
---|
3173 | }
|
---|
3174 | else
|
---|
3175 | vrc = VERR_NOT_SUPPORTED;
|
---|
3176 | }
|
---|
3177 | else
|
---|
3178 | {
|
---|
3179 | com::SafeArray<BYTE> data;
|
---|
3180 | data.initFrom((BYTE *)&p3DNotify->au8Data[0], p3DNotify->cbData);
|
---|
3181 |
|
---|
3182 | HRESULT hrc = pFramebuffer->Notify3DEvent((ULONG)p3DNotify->enmNotification, ComSafeArrayAsInParam(data));
|
---|
3183 | if (FAILED(hrc))
|
---|
3184 | vrc = VERR_NOT_SUPPORTED;
|
---|
3185 | }
|
---|
3186 | }
|
---|
3187 | else
|
---|
3188 | vrc = VERR_NOT_IMPLEMENTED;
|
---|
3189 |
|
---|
3190 | return vrc;
|
---|
3191 | }
|
---|
3192 |
|
---|
3193 | DECLCALLBACK(int) Display::i_display3DNotifyProcess(PPDMIDISPLAYCONNECTOR pInterface,
|
---|
3194 | VBOX3DNOTIFY *p3DNotify)
|
---|
3195 | {
|
---|
3196 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3197 | return pDrv->pDisplay->i_handle3DNotifyProcess(p3DNotify);
|
---|
3198 | }
|
---|
3199 |
|
---|
3200 | HRESULT Display::notifyScaleFactorChange(ULONG aScreenId, ULONG aScaleFactorWMultiplied, ULONG aScaleFactorHMultiplied)
|
---|
3201 | {
|
---|
3202 | RT_NOREF(aScreenId, aScaleFactorWMultiplied, aScaleFactorHMultiplied);
|
---|
3203 | # if 0 /** @todo Thank you so very much from anyone using VMSVGA3d! */
|
---|
3204 | AssertMsgFailed(("Attempt to specify OpenGL content scale factor while 3D acceleration is disabled in VM config. Ignored.\n"));
|
---|
3205 | # else
|
---|
3206 | /* Need an interface like this here (and the #ifdefs needs adjusting):
|
---|
3207 | PPDMIDISPLAYPORT pUpPort = mpDrv ? mpDrv->pUpPort : NULL;
|
---|
3208 | if (pUpPort && pUpPort->pfnSetScaleFactor)
|
---|
3209 | pUpPort->pfnSetScaleFactor(pUpPort, aScreeId, aScaleFactorWMultiplied, aScaleFactorHMultiplied); */
|
---|
3210 | # endif
|
---|
3211 | return S_OK;
|
---|
3212 | }
|
---|
3213 |
|
---|
3214 | HRESULT Display::notifyHiDPIOutputPolicyChange(BOOL fUnscaledHiDPI)
|
---|
3215 | {
|
---|
3216 | RT_NOREF(fUnscaledHiDPI);
|
---|
3217 |
|
---|
3218 | /* Need an interface like this here (and the #ifdefs needs adjusting):
|
---|
3219 | PPDMIDISPLAYPORT pUpPort = mpDrv ? mpDrv->pUpPort : NULL;
|
---|
3220 | if (pUpPort && pUpPort->pfnSetScaleFactor)
|
---|
3221 | pUpPort->pfnSetScaleFactor(pUpPort, aScreeId, aScaleFactorWMultiplied, aScaleFactorHMultiplied); */
|
---|
3222 |
|
---|
3223 | return S_OK;
|
---|
3224 | }
|
---|
3225 |
|
---|
3226 | #ifdef VBOX_WITH_HGSMI
|
---|
3227 | /**
|
---|
3228 | * @interface_method_impl{PDMIDISPLAYCONNECTOR,pfnVBVAEnable}
|
---|
3229 | */
|
---|
3230 | DECLCALLBACK(int) Display::i_displayVBVAEnable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId,
|
---|
3231 | VBVAHOSTFLAGS RT_UNTRUSTED_VOLATILE_GUEST *pHostFlags)
|
---|
3232 | {
|
---|
3233 | LogRelFlowFunc(("uScreenId %d\n", uScreenId));
|
---|
3234 |
|
---|
3235 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3236 | Display *pThis = pDrv->pDisplay;
|
---|
3237 | AssertReturn(uScreenId < pThis->mcMonitors, VERR_INVALID_PARAMETER);
|
---|
3238 |
|
---|
3239 | if (pThis->maFramebuffers[uScreenId].fVBVAEnabled)
|
---|
3240 | {
|
---|
3241 | LogRel(("Enabling different vbva mode\n"));
|
---|
3242 | #ifdef DEBUG_misha
|
---|
3243 | AssertMsgFailed(("enabling different vbva mode\n"));
|
---|
3244 | #endif
|
---|
3245 | return VERR_INVALID_STATE;
|
---|
3246 | }
|
---|
3247 |
|
---|
3248 | pThis->maFramebuffers[uScreenId].fVBVAEnabled = true;
|
---|
3249 | pThis->maFramebuffers[uScreenId].pVBVAHostFlags = pHostFlags;
|
---|
3250 | pThis->maFramebuffers[uScreenId].fVBVAForceResize = true;
|
---|
3251 |
|
---|
3252 | vbvaSetMemoryFlagsHGSMI(uScreenId, pThis->mfu32SupportedOrders, pThis->mfVideoAccelVRDP, &pThis->maFramebuffers[uScreenId]);
|
---|
3253 |
|
---|
3254 | return VINF_SUCCESS;
|
---|
3255 | }
|
---|
3256 |
|
---|
3257 | /**
|
---|
3258 | * @interface_method_impl{PDMIDISPLAYCONNECTOR,pfnVBVADisable}
|
---|
3259 | */
|
---|
3260 | DECLCALLBACK(void) Display::i_displayVBVADisable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId)
|
---|
3261 | {
|
---|
3262 | LogRelFlowFunc(("uScreenId %d\n", uScreenId));
|
---|
3263 |
|
---|
3264 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3265 | Display *pThis = pDrv->pDisplay;
|
---|
3266 | AssertReturnVoid(uScreenId < pThis->mcMonitors);
|
---|
3267 |
|
---|
3268 | DISPLAYFBINFO *pFBInfo = &pThis->maFramebuffers[uScreenId];
|
---|
3269 |
|
---|
3270 | if (uScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
3271 | {
|
---|
3272 | /* Make sure that the primary screen is visible now.
|
---|
3273 | * The guest can't use VBVA anymore, so only only the VGA device output works.
|
---|
3274 | */
|
---|
3275 | pFBInfo->flags = 0;
|
---|
3276 | if (pFBInfo->fDisabled)
|
---|
3277 | {
|
---|
3278 | pFBInfo->fDisabled = false;
|
---|
3279 | ::FireGuestMonitorChangedEvent(pThis->mParent->i_getEventSource(), GuestMonitorChangedEventType_Enabled, uScreenId,
|
---|
3280 | pFBInfo->xOrigin, pFBInfo->yOrigin, pFBInfo->w, pFBInfo->h);
|
---|
3281 | }
|
---|
3282 | }
|
---|
3283 |
|
---|
3284 | pFBInfo->fVBVAEnabled = false;
|
---|
3285 | pFBInfo->fVBVAForceResize = false;
|
---|
3286 |
|
---|
3287 | vbvaSetMemoryFlagsHGSMI(uScreenId, 0, false, pFBInfo);
|
---|
3288 |
|
---|
3289 | pFBInfo->pVBVAHostFlags = NULL;
|
---|
3290 |
|
---|
3291 | if (uScreenId == VBOX_VIDEO_PRIMARY_SCREEN)
|
---|
3292 | {
|
---|
3293 | /* Force full screen update, because VGA device must take control, do resize, etc. */
|
---|
3294 | pThis->mpDrv->pUpPort->pfnUpdateDisplayAll(pThis->mpDrv->pUpPort, /* fFailOnResize = */ false);
|
---|
3295 | }
|
---|
3296 | }
|
---|
3297 |
|
---|
3298 | DECLCALLBACK(void) Display::i_displayVBVAUpdateBegin(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId)
|
---|
3299 | {
|
---|
3300 | RT_NOREF(uScreenId);
|
---|
3301 | LogFlowFunc(("uScreenId %d\n", uScreenId));
|
---|
3302 |
|
---|
3303 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3304 | Display *pThis = pDrv->pDisplay;
|
---|
3305 |
|
---|
3306 | if (ASMAtomicReadU32(&pThis->mu32UpdateVBVAFlags) > 0)
|
---|
3307 | {
|
---|
3308 | vbvaSetMemoryFlagsAllHGSMI(pThis->mfu32SupportedOrders, pThis->mfVideoAccelVRDP, pThis->maFramebuffers,
|
---|
3309 | pThis->mcMonitors);
|
---|
3310 | ASMAtomicDecU32(&pThis->mu32UpdateVBVAFlags);
|
---|
3311 | }
|
---|
3312 | }
|
---|
3313 |
|
---|
3314 | /**
|
---|
3315 | * @interface_method_impl{PDMIDISPLAYCONNECTOR,pfnVBVAUpdateProcess}
|
---|
3316 | */
|
---|
3317 | DECLCALLBACK(void) Display::i_displayVBVAUpdateProcess(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId,
|
---|
3318 | struct VBVACMDHDR const RT_UNTRUSTED_VOLATILE_GUEST *pCmd, size_t cbCmd)
|
---|
3319 | {
|
---|
3320 | LogFlowFunc(("uScreenId %d pCmd %p cbCmd %d, @%d,%d %dx%d\n", uScreenId, pCmd, cbCmd, pCmd->x, pCmd->y, pCmd->w, pCmd->h));
|
---|
3321 | VBVACMDHDR hdrSaved;
|
---|
3322 | RT_COPY_VOLATILE(hdrSaved, *pCmd);
|
---|
3323 | RT_UNTRUSTED_NONVOLATILE_COPY_FENCE();
|
---|
3324 |
|
---|
3325 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3326 | Display *pThis = pDrv->pDisplay;
|
---|
3327 | DISPLAYFBINFO *pFBInfo;
|
---|
3328 | AssertReturnVoid(uScreenId < pThis->mcMonitors);
|
---|
3329 |
|
---|
3330 | pFBInfo = &pThis->maFramebuffers[uScreenId];
|
---|
3331 |
|
---|
3332 | if (pFBInfo->fDefaultFormat)
|
---|
3333 | {
|
---|
3334 | /* Make sure that framebuffer contains the same image as the guest VRAM. */
|
---|
3335 | if ( uScreenId == VBOX_VIDEO_PRIMARY_SCREEN
|
---|
3336 | && !pFBInfo->fDisabled)
|
---|
3337 | {
|
---|
3338 | pDrv->pUpPort->pfnUpdateDisplayRect(pDrv->pUpPort, hdrSaved.x, hdrSaved.y, hdrSaved.w, hdrSaved.h);
|
---|
3339 | }
|
---|
3340 | else if ( !pFBInfo->pSourceBitmap.isNull()
|
---|
3341 | && !pFBInfo->fDisabled)
|
---|
3342 | {
|
---|
3343 | /* Render VRAM content to the framebuffer. */
|
---|
3344 | BYTE *pAddress = NULL;
|
---|
3345 | ULONG ulWidth = 0;
|
---|
3346 | ULONG ulHeight = 0;
|
---|
3347 | ULONG ulBitsPerPixel = 0;
|
---|
3348 | ULONG ulBytesPerLine = 0;
|
---|
3349 | BitmapFormat_T bitmapFormat = BitmapFormat_Opaque;
|
---|
3350 |
|
---|
3351 | HRESULT hrc = pFBInfo->pSourceBitmap->QueryBitmapInfo(&pAddress,
|
---|
3352 | &ulWidth,
|
---|
3353 | &ulHeight,
|
---|
3354 | &ulBitsPerPixel,
|
---|
3355 | &ulBytesPerLine,
|
---|
3356 | &bitmapFormat);
|
---|
3357 | if (SUCCEEDED(hrc))
|
---|
3358 | {
|
---|
3359 | uint32_t width = hdrSaved.w;
|
---|
3360 | uint32_t height = hdrSaved.h;
|
---|
3361 |
|
---|
3362 | const uint8_t *pu8Src = pFBInfo->pu8FramebufferVRAM;
|
---|
3363 | int32_t xSrc = hdrSaved.x - pFBInfo->xOrigin;
|
---|
3364 | int32_t ySrc = hdrSaved.y - pFBInfo->yOrigin;
|
---|
3365 | uint32_t u32SrcWidth = pFBInfo->w;
|
---|
3366 | uint32_t u32SrcHeight = pFBInfo->h;
|
---|
3367 | uint32_t u32SrcLineSize = pFBInfo->u32LineSize;
|
---|
3368 | uint32_t u32SrcBitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
3369 |
|
---|
3370 | uint8_t *pu8Dst = pAddress;
|
---|
3371 | int32_t xDst = xSrc;
|
---|
3372 | int32_t yDst = ySrc;
|
---|
3373 | uint32_t u32DstWidth = u32SrcWidth;
|
---|
3374 | uint32_t u32DstHeight = u32SrcHeight;
|
---|
3375 | uint32_t u32DstLineSize = u32DstWidth * 4;
|
---|
3376 | uint32_t u32DstBitsPerPixel = 32;
|
---|
3377 |
|
---|
3378 | pDrv->pUpPort->pfnCopyRect(pDrv->pUpPort,
|
---|
3379 | width, height,
|
---|
3380 | pu8Src,
|
---|
3381 | xSrc, ySrc,
|
---|
3382 | u32SrcWidth, u32SrcHeight,
|
---|
3383 | u32SrcLineSize, u32SrcBitsPerPixel,
|
---|
3384 | pu8Dst,
|
---|
3385 | xDst, yDst,
|
---|
3386 | u32DstWidth, u32DstHeight,
|
---|
3387 | u32DstLineSize, u32DstBitsPerPixel);
|
---|
3388 | }
|
---|
3389 | }
|
---|
3390 | }
|
---|
3391 |
|
---|
3392 | /*
|
---|
3393 | * Here is your classic 'temporary' solution.
|
---|
3394 | */
|
---|
3395 | /** @todo New SendUpdate entry which can get a separate cmd header or coords. */
|
---|
3396 | VBVACMDHDR *pHdrUnconst = (VBVACMDHDR *)pCmd;
|
---|
3397 |
|
---|
3398 | pHdrUnconst->x -= (int16_t)pFBInfo->xOrigin;
|
---|
3399 | pHdrUnconst->y -= (int16_t)pFBInfo->yOrigin;
|
---|
3400 |
|
---|
3401 | pThis->mParent->i_consoleVRDPServer()->SendUpdate(uScreenId, pHdrUnconst, (uint32_t)cbCmd);
|
---|
3402 |
|
---|
3403 | *pHdrUnconst = hdrSaved;
|
---|
3404 | }
|
---|
3405 |
|
---|
3406 | DECLCALLBACK(void) Display::i_displayVBVAUpdateEnd(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, int32_t x, int32_t y,
|
---|
3407 | uint32_t cx, uint32_t cy)
|
---|
3408 | {
|
---|
3409 | LogFlowFunc(("uScreenId %d %d,%d %dx%d\n", uScreenId, x, y, cx, cy));
|
---|
3410 |
|
---|
3411 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3412 | Display *pThis = pDrv->pDisplay;
|
---|
3413 | DISPLAYFBINFO *pFBInfo;
|
---|
3414 | AssertReturnVoid(uScreenId < pThis->mcMonitors);
|
---|
3415 |
|
---|
3416 | pFBInfo = &pThis->maFramebuffers[uScreenId];
|
---|
3417 |
|
---|
3418 | /** @todo handleFramebufferUpdate (uScreenId,
|
---|
3419 | * x - pThis->maFramebuffers[uScreenId].xOrigin,
|
---|
3420 | * y - pThis->maFramebuffers[uScreenId].yOrigin,
|
---|
3421 | * cx, cy);
|
---|
3422 | */
|
---|
3423 | pThis->i_handleDisplayUpdate(uScreenId, x - pFBInfo->xOrigin, y - pFBInfo->yOrigin, cx, cy);
|
---|
3424 | }
|
---|
3425 |
|
---|
3426 | #ifdef DEBUG_sunlover
|
---|
3427 | static void logVBVAResize(PCVBVAINFOVIEW pView, PCVBVAINFOSCREEN pScreen, const DISPLAYFBINFO *pFBInfo)
|
---|
3428 | {
|
---|
3429 | LogRel(("displayVBVAResize: [%d] %s\n"
|
---|
3430 | " pView->u32ViewIndex %d\n"
|
---|
3431 | " pView->u32ViewOffset 0x%08X\n"
|
---|
3432 | " pView->u32ViewSize 0x%08X\n"
|
---|
3433 | " pView->u32MaxScreenSize 0x%08X\n"
|
---|
3434 | " pScreen->i32OriginX %d\n"
|
---|
3435 | " pScreen->i32OriginY %d\n"
|
---|
3436 | " pScreen->u32StartOffset 0x%08X\n"
|
---|
3437 | " pScreen->u32LineSize 0x%08X\n"
|
---|
3438 | " pScreen->u32Width %d\n"
|
---|
3439 | " pScreen->u32Height %d\n"
|
---|
3440 | " pScreen->u16BitsPerPixel %d\n"
|
---|
3441 | " pScreen->u16Flags 0x%04X\n"
|
---|
3442 | " pFBInfo->u32Offset 0x%08X\n"
|
---|
3443 | " pFBInfo->u32MaxFramebufferSize 0x%08X\n"
|
---|
3444 | " pFBInfo->u32InformationSize 0x%08X\n"
|
---|
3445 | " pFBInfo->fDisabled %d\n"
|
---|
3446 | " xOrigin, yOrigin, w, h: %d,%d %dx%d\n"
|
---|
3447 | " pFBInfo->u16BitsPerPixel %d\n"
|
---|
3448 | " pFBInfo->pu8FramebufferVRAM %p\n"
|
---|
3449 | " pFBInfo->u32LineSize 0x%08X\n"
|
---|
3450 | " pFBInfo->flags 0x%04X\n"
|
---|
3451 | " pFBInfo->pHostEvents %p\n"
|
---|
3452 | " pFBInfo->fDefaultFormat %d\n"
|
---|
3453 | " pFBInfo->fVBVAEnabled %d\n"
|
---|
3454 | " pFBInfo->fVBVAForceResize %d\n"
|
---|
3455 | " pFBInfo->pVBVAHostFlags %p\n"
|
---|
3456 | "",
|
---|
3457 | pScreen->u32ViewIndex,
|
---|
3458 | (pScreen->u16Flags & VBVA_SCREEN_F_DISABLED)? "DISABLED": "ENABLED",
|
---|
3459 | pView->u32ViewIndex,
|
---|
3460 | pView->u32ViewOffset,
|
---|
3461 | pView->u32ViewSize,
|
---|
3462 | pView->u32MaxScreenSize,
|
---|
3463 | pScreen->i32OriginX,
|
---|
3464 | pScreen->i32OriginY,
|
---|
3465 | pScreen->u32StartOffset,
|
---|
3466 | pScreen->u32LineSize,
|
---|
3467 | pScreen->u32Width,
|
---|
3468 | pScreen->u32Height,
|
---|
3469 | pScreen->u16BitsPerPixel,
|
---|
3470 | pScreen->u16Flags,
|
---|
3471 | pFBInfo->u32Offset,
|
---|
3472 | pFBInfo->u32MaxFramebufferSize,
|
---|
3473 | pFBInfo->u32InformationSize,
|
---|
3474 | pFBInfo->fDisabled,
|
---|
3475 | pFBInfo->xOrigin,
|
---|
3476 | pFBInfo->yOrigin,
|
---|
3477 | pFBInfo->w,
|
---|
3478 | pFBInfo->h,
|
---|
3479 | pFBInfo->u16BitsPerPixel,
|
---|
3480 | pFBInfo->pu8FramebufferVRAM,
|
---|
3481 | pFBInfo->u32LineSize,
|
---|
3482 | pFBInfo->flags,
|
---|
3483 | pFBInfo->pHostEvents,
|
---|
3484 | pFBInfo->fDefaultFormat,
|
---|
3485 | pFBInfo->fVBVAEnabled,
|
---|
3486 | pFBInfo->fVBVAForceResize,
|
---|
3487 | pFBInfo->pVBVAHostFlags
|
---|
3488 | ));
|
---|
3489 | }
|
---|
3490 | #endif /* DEBUG_sunlover */
|
---|
3491 |
|
---|
3492 | DECLCALLBACK(int) Display::i_displayVBVAResize(PPDMIDISPLAYCONNECTOR pInterface, PCVBVAINFOVIEW pView,
|
---|
3493 | PCVBVAINFOSCREEN pScreen, void *pvVRAM, bool fResetInputMapping)
|
---|
3494 | {
|
---|
3495 | LogRelFlowFunc(("pScreen %p, pvVRAM %p\n", pScreen, pvVRAM));
|
---|
3496 |
|
---|
3497 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3498 | Display *pThis = pDrv->pDisplay;
|
---|
3499 |
|
---|
3500 | return pThis->processVBVAResize(pView, pScreen, pvVRAM, fResetInputMapping);
|
---|
3501 | }
|
---|
3502 |
|
---|
3503 | int Display::processVBVAResize(PCVBVAINFOVIEW pView, PCVBVAINFOSCREEN pScreen, void *pvVRAM, bool fResetInputMapping)
|
---|
3504 | {
|
---|
3505 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3506 |
|
---|
3507 | RT_NOREF(pView);
|
---|
3508 |
|
---|
3509 | DISPLAYFBINFO *pFBInfo = &maFramebuffers[pScreen->u32ViewIndex];
|
---|
3510 |
|
---|
3511 | #ifdef DEBUG_sunlover
|
---|
3512 | logVBVAResize(pView, pScreen, pFBInfo);
|
---|
3513 | #endif
|
---|
3514 |
|
---|
3515 | if (pScreen->u16Flags & VBVA_SCREEN_F_DISABLED)
|
---|
3516 | {
|
---|
3517 | /* Ask the framebuffer to resize using a default format. The framebuffer will be black.
|
---|
3518 | * So if the frontend does not support GuestMonitorChangedEventType_Disabled event,
|
---|
3519 | * the VM window will be black. */
|
---|
3520 | uint32_t u32Width = pFBInfo->w ? pFBInfo->w : 640;
|
---|
3521 | uint32_t u32Height = pFBInfo->h ? pFBInfo->h : 480;
|
---|
3522 | int32_t xOrigin = pFBInfo->xOrigin;
|
---|
3523 | int32_t yOrigin = pFBInfo->yOrigin;
|
---|
3524 |
|
---|
3525 | alock.release();
|
---|
3526 |
|
---|
3527 | i_handleDisplayResize(pScreen->u32ViewIndex, 0, (uint8_t *)NULL, 0,
|
---|
3528 | u32Width, u32Height, pScreen->u16Flags, xOrigin, yOrigin, false);
|
---|
3529 |
|
---|
3530 | return VINF_SUCCESS;
|
---|
3531 | }
|
---|
3532 |
|
---|
3533 | VBVAINFOSCREEN screenInfo;
|
---|
3534 | RT_ZERO(screenInfo);
|
---|
3535 |
|
---|
3536 | if (pScreen->u16Flags & VBVA_SCREEN_F_BLANK2)
|
---|
3537 | {
|
---|
3538 | /* Init a local VBVAINFOSCREEN structure, which will be used instead of
|
---|
3539 | * the original pScreen. Set VBVA_SCREEN_F_BLANK, which will force
|
---|
3540 | * the code below to choose the "blanking" branches.
|
---|
3541 | */
|
---|
3542 | screenInfo.u32ViewIndex = pScreen->u32ViewIndex;
|
---|
3543 | screenInfo.i32OriginX = pFBInfo->xOrigin;
|
---|
3544 | screenInfo.i32OriginY = pFBInfo->yOrigin;
|
---|
3545 | screenInfo.u32StartOffset = 0; /* Irrelevant */
|
---|
3546 | screenInfo.u32LineSize = pFBInfo->u32LineSize;
|
---|
3547 | screenInfo.u32Width = pFBInfo->w;
|
---|
3548 | screenInfo.u32Height = pFBInfo->h;
|
---|
3549 | screenInfo.u16BitsPerPixel = pFBInfo->u16BitsPerPixel;
|
---|
3550 | screenInfo.u16Flags = pScreen->u16Flags | VBVA_SCREEN_F_BLANK;
|
---|
3551 |
|
---|
3552 | pScreen = &screenInfo;
|
---|
3553 | }
|
---|
3554 |
|
---|
3555 | if (fResetInputMapping)
|
---|
3556 | {
|
---|
3557 | /// @todo Rename to m* and verify whether some kind of lock is required.
|
---|
3558 | xInputMappingOrigin = 0;
|
---|
3559 | yInputMappingOrigin = 0;
|
---|
3560 | cxInputMapping = 0;
|
---|
3561 | cyInputMapping = 0;
|
---|
3562 | }
|
---|
3563 |
|
---|
3564 | alock.release();
|
---|
3565 |
|
---|
3566 | return i_handleDisplayResize(pScreen->u32ViewIndex, pScreen->u16BitsPerPixel,
|
---|
3567 | (uint8_t *)pvVRAM + pScreen->u32StartOffset,
|
---|
3568 | pScreen->u32LineSize, pScreen->u32Width, pScreen->u32Height, pScreen->u16Flags,
|
---|
3569 | pScreen->i32OriginX, pScreen->i32OriginY, false);
|
---|
3570 | }
|
---|
3571 |
|
---|
3572 | DECLCALLBACK(int) Display::i_displayVBVAMousePointerShape(PPDMIDISPLAYCONNECTOR pInterface, bool fVisible, bool fAlpha,
|
---|
3573 | uint32_t xHot, uint32_t yHot,
|
---|
3574 | uint32_t cx, uint32_t cy,
|
---|
3575 | const void *pvShape)
|
---|
3576 | {
|
---|
3577 | LogFlowFunc(("\n"));
|
---|
3578 | LogRel2(("%s: fVisible=%RTbool\n", __PRETTY_FUNCTION__, fVisible));
|
---|
3579 |
|
---|
3580 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3581 |
|
---|
3582 | uint32_t cbShape = 0;
|
---|
3583 | if (pvShape)
|
---|
3584 | {
|
---|
3585 | cbShape = (cx + 7) / 8 * cy; /* size of the AND mask */
|
---|
3586 | cbShape = ((cbShape + 3) & ~3) + cx * 4 * cy; /* + gap + size of the XOR mask */
|
---|
3587 | }
|
---|
3588 |
|
---|
3589 | /* Tell the console about it */
|
---|
3590 | pDrv->pDisplay->mParent->i_onMousePointerShapeChange(fVisible, fAlpha,
|
---|
3591 | xHot, yHot, cx, cy, (uint8_t *)pvShape, cbShape);
|
---|
3592 |
|
---|
3593 | return VINF_SUCCESS;
|
---|
3594 | }
|
---|
3595 |
|
---|
3596 | DECLCALLBACK(void) Display::i_displayVBVAGuestCapabilityUpdate(PPDMIDISPLAYCONNECTOR pInterface, uint32_t fCapabilities)
|
---|
3597 | {
|
---|
3598 | LogFlowFunc(("\n"));
|
---|
3599 |
|
---|
3600 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3601 | Display *pThis = pDrv->pDisplay;
|
---|
3602 |
|
---|
3603 | pThis->i_handleUpdateGuestVBVACapabilities(fCapabilities);
|
---|
3604 | }
|
---|
3605 |
|
---|
3606 | DECLCALLBACK(void) Display::i_displayVBVAInputMappingUpdate(PPDMIDISPLAYCONNECTOR pInterface, int32_t xOrigin, int32_t yOrigin,
|
---|
3607 | uint32_t cx, uint32_t cy)
|
---|
3608 | {
|
---|
3609 | LogFlowFunc(("\n"));
|
---|
3610 |
|
---|
3611 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3612 | Display *pThis = pDrv->pDisplay;
|
---|
3613 |
|
---|
3614 | pThis->i_handleUpdateVBVAInputMapping(xOrigin, yOrigin, cx, cy);
|
---|
3615 | }
|
---|
3616 |
|
---|
3617 | DECLCALLBACK(void) Display::i_displayVBVAReportCursorPosition(PPDMIDISPLAYCONNECTOR pInterface, uint32_t fFlags, uint32_t aScreenId, uint32_t x, uint32_t y)
|
---|
3618 | {
|
---|
3619 | LogFlowFunc(("\n"));
|
---|
3620 | LogRel2(("%s: fFlags=%RU32, aScreenId=%RU32, x=%RU32, y=%RU32\n",
|
---|
3621 | __PRETTY_FUNCTION__, fFlags, aScreenId, x, y));
|
---|
3622 |
|
---|
3623 | PDRVMAINDISPLAY pDrv = PDMIDISPLAYCONNECTOR_2_MAINDISPLAY(pInterface);
|
---|
3624 | Display *pThis = pDrv->pDisplay;
|
---|
3625 |
|
---|
3626 | if (fFlags & VBVA_CURSOR_SCREEN_RELATIVE)
|
---|
3627 | {
|
---|
3628 | AssertReturnVoid(aScreenId < pThis->mcMonitors);
|
---|
3629 |
|
---|
3630 | x += pThis->maFramebuffers[aScreenId].xOrigin;
|
---|
3631 | y += pThis->maFramebuffers[aScreenId].yOrigin;
|
---|
3632 | }
|
---|
3633 | ::FireCursorPositionChangedEvent(pThis->mParent->i_getEventSource(), RT_BOOL(fFlags & VBVA_CURSOR_VALID_DATA), x, y);
|
---|
3634 | }
|
---|
3635 |
|
---|
3636 | #endif /* VBOX_WITH_HGSMI */
|
---|
3637 |
|
---|
3638 | /**
|
---|
3639 | * @interface_method_impl{PDMIBASE,pfnQueryInterface}
|
---|
3640 | */
|
---|
3641 | DECLCALLBACK(void *) Display::i_drvQueryInterface(PPDMIBASE pInterface, const char *pszIID)
|
---|
3642 | {
|
---|
3643 | PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
|
---|
3644 | PDRVMAINDISPLAY pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINDISPLAY);
|
---|
3645 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
|
---|
3646 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIDISPLAYCONNECTOR, &pDrv->IConnector);
|
---|
3647 | return NULL;
|
---|
3648 | }
|
---|
3649 |
|
---|
3650 |
|
---|
3651 | /**
|
---|
3652 | * @interface_method_impl{PDMDRVREG,pfnPowerOff,
|
---|
3653 | * Tries to ensure no client calls gets to HGCM or the VGA device from here on.}
|
---|
3654 | */
|
---|
3655 | DECLCALLBACK(void) Display::i_drvPowerOff(PPDMDRVINS pDrvIns)
|
---|
3656 | {
|
---|
3657 | PDRVMAINDISPLAY pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINDISPLAY);
|
---|
3658 | LogRelFlowFunc(("iInstance=%d\n", pDrvIns->iInstance));
|
---|
3659 |
|
---|
3660 | /*
|
---|
3661 | * Do much of the work that i_drvDestruct does.
|
---|
3662 | */
|
---|
3663 | if (pThis->pUpPort)
|
---|
3664 | pThis->pUpPort->pfnSetRenderVRAM(pThis->pUpPort, false);
|
---|
3665 |
|
---|
3666 | pThis->IConnector.pbData = NULL;
|
---|
3667 | pThis->IConnector.cbScanline = 0;
|
---|
3668 | pThis->IConnector.cBits = 32;
|
---|
3669 | pThis->IConnector.cx = 0;
|
---|
3670 | pThis->IConnector.cy = 0;
|
---|
3671 |
|
---|
3672 | if (pThis->pDisplay)
|
---|
3673 | {
|
---|
3674 | AutoWriteLock displayLock(pThis->pDisplay COMMA_LOCKVAL_SRC_POS);
|
---|
3675 | #ifdef VBOX_WITH_RECORDING
|
---|
3676 | pThis->pDisplay->mParent->i_recordingStop();
|
---|
3677 | #endif
|
---|
3678 | #if defined(VBOX_WITH_VIDEOHWACCEL)
|
---|
3679 | pThis->pVBVACallbacks = NULL;
|
---|
3680 | #endif
|
---|
3681 | }
|
---|
3682 | }
|
---|
3683 |
|
---|
3684 |
|
---|
3685 | /**
|
---|
3686 | * Destruct a display driver instance.
|
---|
3687 | *
|
---|
3688 | * @returns VBox status code.
|
---|
3689 | * @param pDrvIns The driver instance data.
|
---|
3690 | */
|
---|
3691 | DECLCALLBACK(void) Display::i_drvDestruct(PPDMDRVINS pDrvIns)
|
---|
3692 | {
|
---|
3693 | PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
|
---|
3694 | PDRVMAINDISPLAY pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINDISPLAY);
|
---|
3695 | LogRelFlowFunc(("iInstance=%d\n", pDrvIns->iInstance));
|
---|
3696 |
|
---|
3697 | /*
|
---|
3698 | * We repeat much of what i_drvPowerOff does in case it wasn't called.
|
---|
3699 | * In addition we sever the connection between us and the display.
|
---|
3700 | */
|
---|
3701 | if (pThis->pUpPort)
|
---|
3702 | pThis->pUpPort->pfnSetRenderVRAM(pThis->pUpPort, false);
|
---|
3703 |
|
---|
3704 | pThis->IConnector.pbData = NULL;
|
---|
3705 | pThis->IConnector.cbScanline = 0;
|
---|
3706 | pThis->IConnector.cBits = 32;
|
---|
3707 | pThis->IConnector.cx = 0;
|
---|
3708 | pThis->IConnector.cy = 0;
|
---|
3709 |
|
---|
3710 | if (pThis->pDisplay)
|
---|
3711 | {
|
---|
3712 | AutoWriteLock displayLock(pThis->pDisplay COMMA_LOCKVAL_SRC_POS);
|
---|
3713 | #ifdef VBOX_WITH_RECORDING
|
---|
3714 | pThis->pDisplay->mParent->i_recordingStop();
|
---|
3715 | #endif
|
---|
3716 | #if defined(VBOX_WITH_VIDEOHWACCEL)
|
---|
3717 | pThis->pVBVACallbacks = NULL;
|
---|
3718 | #endif
|
---|
3719 |
|
---|
3720 | pThis->pDisplay->mpDrv = NULL;
|
---|
3721 | pThis->pDisplay = NULL;
|
---|
3722 | }
|
---|
3723 | #if defined(VBOX_WITH_VIDEOHWACCEL)
|
---|
3724 | pThis->pVBVACallbacks = NULL;
|
---|
3725 | #endif
|
---|
3726 | }
|
---|
3727 |
|
---|
3728 |
|
---|
3729 | /**
|
---|
3730 | * Construct a display driver instance.
|
---|
3731 | *
|
---|
3732 | * @copydoc FNPDMDRVCONSTRUCT
|
---|
3733 | */
|
---|
3734 | DECLCALLBACK(int) Display::i_drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
|
---|
3735 | {
|
---|
3736 | PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
|
---|
3737 | RT_NOREF(fFlags, pCfg);
|
---|
3738 | PDRVMAINDISPLAY pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINDISPLAY);
|
---|
3739 | LogRelFlowFunc(("iInstance=%d\n", pDrvIns->iInstance));
|
---|
3740 |
|
---|
3741 | /*
|
---|
3742 | * Validate configuration.
|
---|
3743 | */
|
---|
3744 | PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "", "");
|
---|
3745 | AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
|
---|
3746 | ("Configuration error: Not possible to attach anything to this driver!\n"),
|
---|
3747 | VERR_PDM_DRVINS_NO_ATTACH);
|
---|
3748 |
|
---|
3749 | /*
|
---|
3750 | * Init Interfaces.
|
---|
3751 | */
|
---|
3752 | pDrvIns->IBase.pfnQueryInterface = Display::i_drvQueryInterface;
|
---|
3753 |
|
---|
3754 | pThis->IConnector.pfnResize = Display::i_displayResizeCallback;
|
---|
3755 | pThis->IConnector.pfnUpdateRect = Display::i_displayUpdateCallback;
|
---|
3756 | pThis->IConnector.pfnRefresh = Display::i_displayRefreshCallback;
|
---|
3757 | pThis->IConnector.pfnReset = Display::i_displayResetCallback;
|
---|
3758 | pThis->IConnector.pfnLFBModeChange = Display::i_displayLFBModeChangeCallback;
|
---|
3759 | pThis->IConnector.pfnProcessAdapterData = Display::i_displayProcessAdapterDataCallback;
|
---|
3760 | pThis->IConnector.pfnProcessDisplayData = Display::i_displayProcessDisplayDataCallback;
|
---|
3761 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
3762 | pThis->IConnector.pfnVHWACommandProcess = Display::i_displayVHWACommandProcess;
|
---|
3763 | #endif
|
---|
3764 | #ifdef VBOX_WITH_HGSMI
|
---|
3765 | pThis->IConnector.pfnVBVAEnable = Display::i_displayVBVAEnable;
|
---|
3766 | pThis->IConnector.pfnVBVADisable = Display::i_displayVBVADisable;
|
---|
3767 | pThis->IConnector.pfnVBVAUpdateBegin = Display::i_displayVBVAUpdateBegin;
|
---|
3768 | pThis->IConnector.pfnVBVAUpdateProcess = Display::i_displayVBVAUpdateProcess;
|
---|
3769 | pThis->IConnector.pfnVBVAUpdateEnd = Display::i_displayVBVAUpdateEnd;
|
---|
3770 | pThis->IConnector.pfnVBVAResize = Display::i_displayVBVAResize;
|
---|
3771 | pThis->IConnector.pfnVBVAMousePointerShape = Display::i_displayVBVAMousePointerShape;
|
---|
3772 | pThis->IConnector.pfnVBVAGuestCapabilityUpdate = Display::i_displayVBVAGuestCapabilityUpdate;
|
---|
3773 | pThis->IConnector.pfnVBVAInputMappingUpdate = Display::i_displayVBVAInputMappingUpdate;
|
---|
3774 | pThis->IConnector.pfnVBVAReportCursorPosition = Display::i_displayVBVAReportCursorPosition;
|
---|
3775 | #endif
|
---|
3776 | pThis->IConnector.pfn3DNotifyProcess = Display::i_display3DNotifyProcess;
|
---|
3777 |
|
---|
3778 | /*
|
---|
3779 | * Get the IDisplayPort interface of the above driver/device.
|
---|
3780 | */
|
---|
3781 | pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIDISPLAYPORT);
|
---|
3782 | if (!pThis->pUpPort)
|
---|
3783 | {
|
---|
3784 | AssertMsgFailed(("Configuration error: No display port interface above!\n"));
|
---|
3785 | return VERR_PDM_MISSING_INTERFACE_ABOVE;
|
---|
3786 | }
|
---|
3787 | #if defined(VBOX_WITH_VIDEOHWACCEL)
|
---|
3788 | pThis->pVBVACallbacks = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIDISPLAYVBVACALLBACKS);
|
---|
3789 | if (!pThis->pVBVACallbacks)
|
---|
3790 | {
|
---|
3791 | AssertMsgFailed(("Configuration error: No VBVA callback interface above!\n"));
|
---|
3792 | return VERR_PDM_MISSING_INTERFACE_ABOVE;
|
---|
3793 | }
|
---|
3794 | #endif
|
---|
3795 | /*
|
---|
3796 | * Get the Display object pointer and update the mpDrv member.
|
---|
3797 | */
|
---|
3798 | com::Guid uuid(COM_IIDOF(IDisplay));
|
---|
3799 | IDisplay *pIDisplay = (IDisplay *)PDMDrvHlpQueryGenericUserObject(pDrvIns, uuid.raw());
|
---|
3800 | if (!pIDisplay)
|
---|
3801 | {
|
---|
3802 | AssertMsgFailed(("Configuration error: No/bad Keyboard object!\n"));
|
---|
3803 | return VERR_NOT_FOUND;
|
---|
3804 | }
|
---|
3805 | pThis->pDisplay = static_cast<Display *>(pIDisplay);
|
---|
3806 | pThis->pDisplay->mpDrv = pThis;
|
---|
3807 |
|
---|
3808 | /* Disable VRAM to a buffer copy initially. */
|
---|
3809 | pThis->pUpPort->pfnSetRenderVRAM(pThis->pUpPort, false);
|
---|
3810 | pThis->IConnector.cBits = 32; /* DevVGA does nothing otherwise. */
|
---|
3811 |
|
---|
3812 | /*
|
---|
3813 | * Start periodic screen refreshes
|
---|
3814 | */
|
---|
3815 | pThis->pUpPort->pfnSetRefreshRate(pThis->pUpPort, 20);
|
---|
3816 |
|
---|
3817 | return VINF_SUCCESS;
|
---|
3818 | }
|
---|
3819 |
|
---|
3820 |
|
---|
3821 | /**
|
---|
3822 | * Display driver registration record.
|
---|
3823 | */
|
---|
3824 | const PDMDRVREG Display::DrvReg =
|
---|
3825 | {
|
---|
3826 | /* u32Version */
|
---|
3827 | PDM_DRVREG_VERSION,
|
---|
3828 | /* szName */
|
---|
3829 | "MainDisplay",
|
---|
3830 | /* szRCMod */
|
---|
3831 | "",
|
---|
3832 | /* szR0Mod */
|
---|
3833 | "",
|
---|
3834 | /* pszDescription */
|
---|
3835 | "Main display driver (Main as in the API).",
|
---|
3836 | /* fFlags */
|
---|
3837 | PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
|
---|
3838 | /* fClass. */
|
---|
3839 | PDM_DRVREG_CLASS_DISPLAY,
|
---|
3840 | /* cMaxInstances */
|
---|
3841 | ~0U,
|
---|
3842 | /* cbInstance */
|
---|
3843 | sizeof(DRVMAINDISPLAY),
|
---|
3844 | /* pfnConstruct */
|
---|
3845 | Display::i_drvConstruct,
|
---|
3846 | /* pfnDestruct */
|
---|
3847 | Display::i_drvDestruct,
|
---|
3848 | /* pfnRelocate */
|
---|
3849 | NULL,
|
---|
3850 | /* pfnIOCtl */
|
---|
3851 | NULL,
|
---|
3852 | /* pfnPowerOn */
|
---|
3853 | NULL,
|
---|
3854 | /* pfnReset */
|
---|
3855 | NULL,
|
---|
3856 | /* pfnSuspend */
|
---|
3857 | NULL,
|
---|
3858 | /* pfnResume */
|
---|
3859 | NULL,
|
---|
3860 | /* pfnAttach */
|
---|
3861 | NULL,
|
---|
3862 | /* pfnDetach */
|
---|
3863 | NULL,
|
---|
3864 | /* pfnPowerOff */
|
---|
3865 | Display::i_drvPowerOff,
|
---|
3866 | /* pfnSoftReset */
|
---|
3867 | NULL,
|
---|
3868 | /* u32EndVersion */
|
---|
3869 | PDM_DRVREG_VERSION
|
---|
3870 | };
|
---|
3871 |
|
---|
3872 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
---|