1 | /* $Id: DisplayImpl.h 67914 2017-07-11 20:46:37Z 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) 2006-2016 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | #ifndef ____H_DISPLAYIMPL
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19 | #define ____H_DISPLAYIMPL
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20 |
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21 | #include "SchemaDefs.h"
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22 |
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23 | #include <iprt/semaphore.h>
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24 | #include <VBox/vmm/pdmdrv.h>
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25 | #include <VBox/VMMDev.h>
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26 | #include <VBoxVideo.h>
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27 | #include <VBox/vmm/pdmifs.h>
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28 | #include "DisplayWrap.h"
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29 |
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30 | #ifdef VBOX_WITH_CROGL
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31 | # include <VBox/HostServices/VBoxCrOpenGLSvc.h>
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32 | #endif
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33 |
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34 | #include "DisplaySourceBitmapWrap.h"
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35 |
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36 |
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37 | class Console;
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38 | struct VIDEORECCONTEXT;
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39 |
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40 | typedef struct _DISPLAYFBINFO
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41 | {
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42 | /* The following 3 fields (u32Offset, u32MaxFramebufferSize and u32InformationSize)
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43 | * are not used by the current HGSMI. They are needed for backward compatibility with
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44 | * pre-HGSMI additions.
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45 | */
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46 | uint32_t u32Offset;
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47 | uint32_t u32MaxFramebufferSize;
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48 | uint32_t u32InformationSize;
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49 |
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50 | ComPtr<IFramebuffer> pFramebuffer;
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51 | com::Guid framebufferId;
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52 | ComPtr<IDisplaySourceBitmap> pSourceBitmap;
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53 | bool fDisabled;
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54 |
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55 | uint32_t u32Caps;
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56 |
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57 | struct
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58 | {
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59 | ComPtr<IDisplaySourceBitmap> pSourceBitmap;
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60 | uint8_t *pu8Address;
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61 | uint32_t cbLine;
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62 | } updateImage;
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63 |
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64 | LONG xOrigin;
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65 | LONG yOrigin;
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66 |
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67 | ULONG w;
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68 | ULONG h;
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69 |
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70 | uint16_t u16BitsPerPixel;
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71 | uint8_t *pu8FramebufferVRAM;
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72 | uint32_t u32LineSize;
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73 |
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74 | uint16_t flags;
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75 |
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76 | VBOXVIDEOINFOHOSTEVENTS *pHostEvents;
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77 |
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78 | /** The framebuffer has default format and must be updates immediately. */
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79 | bool fDefaultFormat;
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80 |
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81 | #ifdef VBOX_WITH_HGSMI
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82 | bool fVBVAEnabled;
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83 | bool fVBVAForceResize;
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84 | bool fRenderThreadMode;
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85 | PVBVAHOSTFLAGS pVBVAHostFlags;
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86 | #endif /* VBOX_WITH_HGSMI */
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87 |
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88 | #ifdef VBOX_WITH_CROGL
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89 | struct
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90 | {
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91 | bool fPending;
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92 | ULONG x;
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93 | ULONG y;
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94 | ULONG width;
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95 | ULONG height;
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96 | } pendingViewportInfo;
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97 | #endif /* VBOX_WITH_CROGL */
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98 |
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99 | #ifdef VBOX_WITH_VIDEOREC
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100 | struct
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101 | {
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102 | ComPtr<IDisplaySourceBitmap> pSourceBitmap;
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103 | } videoCapture;
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104 | #endif /* VBOX_WITH_VIDEOREC */
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105 | } DISPLAYFBINFO;
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106 |
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107 | /* The legacy VBVA (VideoAccel) data.
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108 | *
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109 | * Backward compatibility with the guest additions 3.x or older.
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110 | */
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111 | typedef struct VIDEOACCEL
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112 | {
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113 | VBVAMEMORY *pVbvaMemory;
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114 | bool fVideoAccelEnabled;
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115 |
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116 | uint8_t *pu8VbvaPartial;
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117 | uint32_t cbVbvaPartial;
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118 |
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119 | /* Old guest additions (3.x and older) use both VMMDev and DevVGA refresh timer
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120 | * to process the VBVABUFFER memory. Therefore the legacy VBVA (VideoAccel) host
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121 | * code can be executed concurrently by VGA refresh timer and the guest VMMDev
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122 | * request in SMP VMs. The semaphore serialized this.
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123 | */
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124 | RTSEMXROADS hXRoadsVideoAccel;
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125 |
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126 | } VIDEOACCEL;
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127 |
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128 | class DisplayMouseInterface
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129 | {
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130 | public:
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131 | virtual HRESULT i_getScreenResolution(ULONG cScreen, ULONG *pcx,
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132 | ULONG *pcy, ULONG *pcBPP, LONG *pXOrigin, LONG *pYOrigin) = 0;
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133 | virtual void i_getFramebufferDimensions(int32_t *px1, int32_t *py1,
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134 | int32_t *px2, int32_t *py2) = 0;
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135 | virtual HRESULT i_reportHostCursorCapabilities(uint32_t fCapabilitiesAdded, uint32_t fCapabilitiesRemoved) = 0;
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136 | virtual HRESULT i_reportHostCursorPosition(int32_t x, int32_t y) = 0;
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137 | virtual bool i_isInputMappingSet(void) = 0;
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138 | };
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139 |
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140 | class VMMDev;
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141 |
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142 | class ATL_NO_VTABLE Display :
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143 | public DisplayWrap,
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144 | public DisplayMouseInterface
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145 | {
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146 | public:
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147 |
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148 | DECLARE_EMPTY_CTOR_DTOR(Display)
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149 |
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150 | HRESULT FinalConstruct();
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151 | void FinalRelease();
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152 |
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153 | // public initializer/uninitializer for internal purposes only
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154 | HRESULT init(Console *aParent);
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155 | void uninit();
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156 | int i_registerSSM(PUVM pUVM);
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157 |
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158 | // public methods only for internal purposes
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159 | int i_handleDisplayResize(unsigned uScreenId, uint32_t bpp, void *pvVRAM,
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160 | uint32_t cbLine, uint32_t w, uint32_t h, uint16_t flags,
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161 | int32_t xOrigin, int32_t yOrigin, bool fVGAResize);
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162 | void i_handleDisplayUpdate(unsigned uScreenId, int x, int y, int w, int h);
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163 | void i_handleUpdateVMMDevSupportsGraphics(bool fSupportsGraphics);
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164 | void i_handleUpdateGuestVBVACapabilities(uint32_t fNewCapabilities);
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165 | void i_handleUpdateVBVAInputMapping(int32_t xOrigin, int32_t yOrigin, uint32_t cx, uint32_t cy);
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166 | #ifdef VBOX_WITH_VIDEOHWACCEL
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167 | int i_handleVHWACommandProcess(PVBOXVHWACMD pCommand);
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168 | #endif
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169 | #ifdef VBOX_WITH_CRHGSMI
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170 | void i_handleCrHgsmiCommandCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam);
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171 | void i_handleCrHgsmiControlCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam);
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172 | void i_handleCrHgsmiCommandProcess(PVBOXVDMACMD_CHROMIUM_CMD pCmd, uint32_t cbCmd);
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173 | void i_handleCrHgsmiControlProcess(PVBOXVDMACMD_CHROMIUM_CTL pCtl, uint32_t cbCtl);
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174 | #endif
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175 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
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176 | int i_handleCrHgcmCtlSubmit(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd,
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177 | PFNCRCTLCOMPLETION pfnCompletion,
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178 | void *pvCompletion);
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179 | void i_handleCrVRecScreenshotPerform(uint32_t uScreen,
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180 | uint32_t x, uint32_t y, uint32_t uPixelFormat, uint32_t uBitsPerPixel,
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181 | uint32_t uBytesPerLine, uint32_t uGuestWidth, uint32_t uGuestHeight,
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182 | uint8_t *pu8BufferAddress, uint64_t u64TimeStamp);
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183 | /** @todo r=bird: u64TimeStamp - using the 'u64' prefix add nothing.
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184 | * However, using one of the prefixes indicating the timestamp unit
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185 | * would be very valuable! */
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186 | bool i_handleCrVRecScreenshotBegin(uint32_t uScreen, uint64_t u64TimeStamp);
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187 | void i_handleCrVRecScreenshotEnd(uint32_t uScreen, uint64_t u64TimeStamp);
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188 | void i_handleVRecCompletion();
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189 | #endif
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190 |
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191 | int i_notifyCroglResize(PCVBVAINFOVIEW pView, PCVBVAINFOSCREEN pScreen, void *pvVRAM);
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192 |
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193 | int i_saveVisibleRegion(uint32_t cRect, PRTRECT pRect);
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194 | int i_handleSetVisibleRegion(uint32_t cRect, PRTRECT pRect);
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195 | int i_handleQueryVisibleRegion(uint32_t *pcRects, PRTRECT paRects);
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196 |
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197 | void i_VideoAccelVRDP(bool fEnable);
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198 |
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199 | /* Legacy video acceleration requests coming from the VGA refresh timer. */
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200 | int VideoAccelEnableVGA(bool fEnable, VBVAMEMORY *pVbvaMemory);
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201 |
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202 | /* Legacy video acceleration requests coming from VMMDev. */
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203 | int VideoAccelEnableVMMDev(bool fEnable, VBVAMEMORY *pVbvaMemory);
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204 | void VideoAccelFlushVMMDev(void);
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205 |
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206 | int i_videoCaptureEnableScreens(ComSafeArrayIn(BOOL, aScreens));
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207 | int i_videoCaptureSendAudio(const void *pvData, size_t cbData, uint64_t uTimestampMs);
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208 | int i_videoCaptureStart();
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209 | void i_videoCaptureStop();
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210 | #ifdef VBOX_WITH_VIDEOREC
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211 | void videoCaptureScreenChanged(unsigned uScreenId);
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212 | #endif
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213 |
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214 | void i_notifyPowerDown(void);
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215 |
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216 | // DisplayMouseInterface methods
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217 | virtual HRESULT i_getScreenResolution(ULONG cScreen, ULONG *pcx,
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218 | ULONG *pcy, ULONG *pcBPP, LONG *pXOrigin, LONG *pYOrigin)
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219 | {
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220 | return getScreenResolution(cScreen, pcx, pcy, pcBPP, pXOrigin, pYOrigin, NULL);
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221 | }
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222 | virtual void i_getFramebufferDimensions(int32_t *px1, int32_t *py1,
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223 | int32_t *px2, int32_t *py2);
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224 | virtual HRESULT i_reportHostCursorCapabilities(uint32_t fCapabilitiesAdded, uint32_t fCapabilitiesRemoved);
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225 | virtual HRESULT i_reportHostCursorPosition(int32_t x, int32_t y);
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226 | virtual bool i_isInputMappingSet(void)
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227 | {
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228 | return cxInputMapping != 0 && cyInputMapping != 0;
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229 | }
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230 |
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231 | static const PDMDRVREG DrvReg;
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232 |
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233 | private:
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234 | // Wrapped IDisplay properties
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235 | virtual HRESULT getGuestScreenLayout(std::vector<ComPtr<IGuestScreenInfo> > &aGuestScreenLayout);
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236 |
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237 | // Wrapped IDisplay methods
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238 | virtual HRESULT getScreenResolution(ULONG aScreenId,
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239 | ULONG *aWidth,
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240 | ULONG *aHeight,
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241 | ULONG *aBitsPerPixel,
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242 | LONG *aXOrigin,
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243 | LONG *aYOrigin,
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244 | GuestMonitorStatus_T *aGuestMonitorStatus);
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245 | virtual HRESULT attachFramebuffer(ULONG aScreenId,
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246 | const ComPtr<IFramebuffer> &aFramebuffer,
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247 | com::Guid &aId);
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248 | virtual HRESULT detachFramebuffer(ULONG aScreenId,
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249 | const com::Guid &aId);
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250 | virtual HRESULT queryFramebuffer(ULONG aScreenId,
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251 | ComPtr<IFramebuffer> &aFramebuffer);
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252 | virtual HRESULT setVideoModeHint(ULONG aDisplay,
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253 | BOOL aEnabled,
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254 | BOOL aChangeOrigin,
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255 | LONG aOriginX,
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256 | LONG aOriginY,
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257 | ULONG aWidth,
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258 | ULONG aHeight,
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259 | ULONG aBitsPerPixel);
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260 | virtual HRESULT setSeamlessMode(BOOL aEnabled);
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261 | virtual HRESULT takeScreenShot(ULONG aScreenId,
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262 | BYTE *aAddress,
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263 | ULONG aWidth,
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264 | ULONG aHeight,
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265 | BitmapFormat_T aBitmapFormat);
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266 | virtual HRESULT takeScreenShotToArray(ULONG aScreenId,
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267 | ULONG aWidth,
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268 | ULONG aHeight,
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269 | BitmapFormat_T aBitmapFormat,
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270 | std::vector<BYTE> &aScreenData);
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271 | virtual HRESULT drawToScreen(ULONG aScreenId,
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272 | BYTE *aAddress,
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273 | ULONG aX,
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274 | ULONG aY,
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275 | ULONG aWidth,
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276 | ULONG aHeight);
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277 | virtual HRESULT invalidateAndUpdate();
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278 | virtual HRESULT invalidateAndUpdateScreen(ULONG aScreenId);
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279 | virtual HRESULT completeVHWACommand(BYTE *aCommand);
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280 | virtual HRESULT viewportChanged(ULONG aScreenId,
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281 | ULONG aX,
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282 | ULONG aY,
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283 | ULONG aWidth,
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284 | ULONG aHeight);
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285 | virtual HRESULT querySourceBitmap(ULONG aScreenId,
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286 | ComPtr<IDisplaySourceBitmap> &aDisplaySourceBitmap);
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287 | virtual HRESULT notifyScaleFactorChange(ULONG aScreenId,
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288 | ULONG aScaleFactorWMultiplied,
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289 | ULONG aScaleFactorHMultiplied);
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290 | virtual HRESULT notifyHiDPIOutputPolicyChange(BOOL fUnscaledHiDPI);
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291 | virtual HRESULT setScreenLayout(ScreenLayoutMode_T aScreenLayoutMode,
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292 | const std::vector<ComPtr<IGuestScreenInfo> > &aGuestScreenInfo);
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293 |
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294 | // Wrapped IEventListener properties
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295 |
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296 | // Wrapped IEventListener methods
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297 | virtual HRESULT handleEvent(const ComPtr<IEvent> &aEvent);
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298 |
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299 | // other internal methods
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300 | HRESULT takeScreenShotWorker(ULONG aScreenId,
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301 | BYTE *aAddress,
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302 | ULONG aWidth,
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303 | ULONG aHeight,
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304 | BitmapFormat_T aBitmapFormat,
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305 | ULONG *pcbOut);
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306 | int processVBVAResize(PCVBVAINFOVIEW pView, PCVBVAINFOSCREEN pScreen, void *pvVRAM, bool fResetInputMapping);
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307 |
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308 | #ifdef VBOX_WITH_CRHGSMI
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309 | void i_setupCrHgsmiData(void);
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310 | void i_destructCrHgsmiData(void);
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311 | #endif
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312 |
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313 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
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314 | int i_crViewportNotify(ULONG aScreenId, ULONG x, ULONG y, ULONG width, ULONG height);
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315 | #endif
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316 |
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317 | static DECLCALLBACK(void*) i_drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
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318 | static DECLCALLBACK(int) i_drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
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319 | static DECLCALLBACK(void) i_drvDestruct(PPDMDRVINS pDrvIns);
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320 | static DECLCALLBACK(int) i_displayResizeCallback(PPDMIDISPLAYCONNECTOR pInterface, uint32_t bpp, void *pvVRAM,
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321 | uint32_t cbLine, uint32_t cx, uint32_t cy);
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322 | static DECLCALLBACK(void) i_displayUpdateCallback(PPDMIDISPLAYCONNECTOR pInterface,
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323 | uint32_t x, uint32_t y, uint32_t cx, uint32_t cy);
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324 | static DECLCALLBACK(void) i_displayRefreshCallback(PPDMIDISPLAYCONNECTOR pInterface);
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325 | static DECLCALLBACK(void) i_displayResetCallback(PPDMIDISPLAYCONNECTOR pInterface);
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326 | static DECLCALLBACK(void) i_displayLFBModeChangeCallback(PPDMIDISPLAYCONNECTOR pInterface, bool fEnabled);
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327 | static DECLCALLBACK(void) i_displayProcessAdapterDataCallback(PPDMIDISPLAYCONNECTOR pInterface,
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328 | void *pvVRAM, uint32_t u32VRAMSize);
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329 | static DECLCALLBACK(void) i_displayProcessDisplayDataCallback(PPDMIDISPLAYCONNECTOR pInterface,
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330 | void *pvVRAM, unsigned uScreenId);
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331 |
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332 | #ifdef VBOX_WITH_VIDEOHWACCEL
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333 | static DECLCALLBACK(int) i_displayVHWACommandProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVHWACMD pCommand);
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334 | #endif
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335 |
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336 | #ifdef VBOX_WITH_CRHGSMI
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337 | static DECLCALLBACK(void) i_displayCrHgsmiCommandProcess(PPDMIDISPLAYCONNECTOR pInterface,
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338 | PVBOXVDMACMD_CHROMIUM_CMD pCmd, uint32_t cbCmd);
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339 | static DECLCALLBACK(void) i_displayCrHgsmiControlProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CTL pCtl,
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340 | uint32_t cbCtl);
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341 |
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342 | static DECLCALLBACK(void) i_displayCrHgsmiCommandCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam,
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343 | void *pvContext);
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344 | static DECLCALLBACK(void) i_displayCrHgsmiControlCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam,
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345 | void *pvContext);
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346 | #endif
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347 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
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348 | static DECLCALLBACK(int) i_displayCrHgcmCtlSubmit(PPDMIDISPLAYCONNECTOR pInterface,
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349 | struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd,
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350 | PFNCRCTLCOMPLETION pfnCompletion,
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351 | void *pvCompletion);
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352 | static DECLCALLBACK(void) i_displayCrHgcmCtlSubmitCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam,
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353 | void *pvContext);
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354 | #endif
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355 | #ifdef VBOX_WITH_HGSMI
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356 | static DECLCALLBACK(int) i_displayVBVAEnable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId,
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357 | PVBVAHOSTFLAGS pHostFlags, bool fRenderThreadMode);
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358 | static DECLCALLBACK(void) i_displayVBVADisable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId);
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359 | static DECLCALLBACK(void) i_displayVBVAUpdateBegin(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId);
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360 | static DECLCALLBACK(void) i_displayVBVAUpdateProcess(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId,
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361 | PCVBVACMDHDR pCmd, size_t cbCmd);
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362 | static DECLCALLBACK(void) i_displayVBVAUpdateEnd(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, int32_t x, int32_t y,
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363 | uint32_t cx, uint32_t cy);
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364 | static DECLCALLBACK(int) i_displayVBVAResize(PPDMIDISPLAYCONNECTOR pInterface, PCVBVAINFOVIEW pView,
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365 | PCVBVAINFOSCREEN pScreen, void *pvVRAM,
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366 | bool fResetInputMapping);
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367 | static DECLCALLBACK(int) i_displayVBVAMousePointerShape(PPDMIDISPLAYCONNECTOR pInterface, bool fVisible, bool fAlpha,
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368 | uint32_t xHot, uint32_t yHot, uint32_t cx, uint32_t cy,
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369 | const void *pvShape);
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370 | static DECLCALLBACK(void) i_displayVBVAGuestCapabilityUpdate(PPDMIDISPLAYCONNECTOR pInterface, uint32_t fCapabilities);
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371 |
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372 | static DECLCALLBACK(void) i_displayVBVAInputMappingUpdate(PPDMIDISPLAYCONNECTOR pInterface, int32_t xOrigin, int32_t yOrigin,
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373 | uint32_t cx, uint32_t cy);
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374 | #endif
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375 |
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376 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
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377 | static DECLCALLBACK(void) i_displayCrVRecScreenshotPerform(void *pvCtx, uint32_t uScreen,
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378 | uint32_t x, uint32_t y,
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379 | uint32_t uBitsPerPixel, uint32_t uBytesPerLine,
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380 | uint32_t uGuestWidth, uint32_t uGuestHeight,
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381 | uint8_t *pu8BufferAddress, uint64_t u64TimeStamp);
|
---|
382 | static DECLCALLBACK(bool) i_displayCrVRecScreenshotBegin(void *pvCtx, uint32_t uScreen, uint64_t u64TimeStamp);
|
---|
383 | static DECLCALLBACK(void) i_displayCrVRecScreenshotEnd(void *pvCtx, uint32_t uScreen, uint64_t u64TimeStamp);
|
---|
384 |
|
---|
385 | static DECLCALLBACK(void) i_displayVRecCompletion(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd, int rc, void *pvCompletion);
|
---|
386 | #endif
|
---|
387 | static DECLCALLBACK(void) i_displayCrCmdFree(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd, int rc, void *pvCompletion);
|
---|
388 |
|
---|
389 | static DECLCALLBACK(void) i_displaySSMSaveScreenshot(PSSMHANDLE pSSM, void *pvUser);
|
---|
390 | static DECLCALLBACK(int) i_displaySSMLoadScreenshot(PSSMHANDLE pSSM, void *pvUser, uint32_t uVersion, uint32_t uPass);
|
---|
391 | static DECLCALLBACK(void) i_displaySSMSave(PSSMHANDLE pSSM, void *pvUser);
|
---|
392 | static DECLCALLBACK(int) i_displaySSMLoad(PSSMHANDLE pSSM, void *pvUser, uint32_t uVersion, uint32_t uPass);
|
---|
393 |
|
---|
394 | Console * const mParent;
|
---|
395 | /** Pointer to the associated display driver. */
|
---|
396 | struct DRVMAINDISPLAY *mpDrv;
|
---|
397 | /** Pointer to the device instance for the VMM Device. */
|
---|
398 | PPDMDEVINS mpVMMDev;
|
---|
399 | /** Set after the first attempt to find the VMM Device. */
|
---|
400 | bool mfVMMDevInited;
|
---|
401 |
|
---|
402 | unsigned mcMonitors;
|
---|
403 | /** Input mapping rectangle top left X relative to the first screen. */
|
---|
404 | int32_t xInputMappingOrigin;
|
---|
405 | /** Input mapping rectangle top left Y relative to the first screen. */
|
---|
406 | int32_t yInputMappingOrigin;
|
---|
407 | uint32_t cxInputMapping; /**< Input mapping rectangle width. */
|
---|
408 | uint32_t cyInputMapping; /**< Input mapping rectangle height. */
|
---|
409 | DISPLAYFBINFO maFramebuffers[SchemaDefs::MaxGuestMonitors];
|
---|
410 | /** Does the VMM device have the "supports graphics" capability set?
|
---|
411 | * Does not go into the saved state as it is refreshed on restore. */
|
---|
412 | bool mfVMMDevSupportsGraphics;
|
---|
413 | /** Mirror of the current guest VBVA capabilities. */
|
---|
414 | uint32_t mfGuestVBVACapabilities;
|
---|
415 | /** Mirror of the current host cursor capabilities. */
|
---|
416 | uint32_t mfHostCursorCapabilities;
|
---|
417 |
|
---|
418 | bool mfSourceBitmapEnabled;
|
---|
419 | bool volatile fVGAResizing;
|
---|
420 |
|
---|
421 | /** Are we in seamless mode? Not saved, as we exit seamless on saving. */
|
---|
422 | bool mfSeamlessEnabled;
|
---|
423 | /** Last set seamless visible region, number of rectangles. */
|
---|
424 | uint32_t mcRectVisibleRegion;
|
---|
425 | /** Last set seamless visible region, data. Freed on final clean-up. */
|
---|
426 | PRTRECT mpRectVisibleRegion;
|
---|
427 |
|
---|
428 | bool mfVideoAccelVRDP;
|
---|
429 | uint32_t mfu32SupportedOrders;
|
---|
430 | int32_t volatile mcVideoAccelVRDPRefs;
|
---|
431 |
|
---|
432 | /** Accelerate3DEnabled = true && GraphicsControllerType == VBoxVGA. */
|
---|
433 | bool mfIsCr3DEnabled;
|
---|
434 |
|
---|
435 | #ifdef VBOX_WITH_CROGL
|
---|
436 | bool mfCrOglDataHidden;
|
---|
437 | #endif
|
---|
438 |
|
---|
439 | #ifdef VBOX_WITH_CRHGSMI
|
---|
440 | /* for fast host hgcm calls */
|
---|
441 | HGCMCVSHANDLE mhCrOglSvc;
|
---|
442 | RTCRITSECTRW mCrOglLock;
|
---|
443 | #endif
|
---|
444 | #ifdef VBOX_WITH_CROGL
|
---|
445 | CR_MAIN_INTERFACE mCrOglCallbacks;
|
---|
446 | volatile uint32_t mfCrOglVideoRecState;
|
---|
447 | CRVBOXHGCMTAKESCREENSHOT mCrOglScreenshotData;
|
---|
448 | VBOXCRCMDCTL_HGCM mCrOglScreenshotCtl;
|
---|
449 | #endif
|
---|
450 |
|
---|
451 | /* The legacy VBVA data and methods. */
|
---|
452 | VIDEOACCEL mVideoAccelLegacy;
|
---|
453 |
|
---|
454 | int i_VideoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory, PPDMIDISPLAYPORT pUpPort);
|
---|
455 | void i_VideoAccelFlush(PPDMIDISPLAYPORT pUpPort);
|
---|
456 | bool i_VideoAccelAllowed(void);
|
---|
457 |
|
---|
458 | int i_videoAccelRefreshProcess(PPDMIDISPLAYPORT pUpPort);
|
---|
459 | int i_videoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory, PPDMIDISPLAYPORT pUpPort);
|
---|
460 | int i_videoAccelFlush(PPDMIDISPLAYPORT pUpPort);
|
---|
461 |
|
---|
462 | /* Legacy pre-HGSMI handlers. */
|
---|
463 | void processAdapterData(void *pvVRAM, uint32_t u32VRAMSize);
|
---|
464 | void processDisplayData(void *pvVRAM, unsigned uScreenId);
|
---|
465 |
|
---|
466 | /* Serializes access to mVideoAccelLegacy and mfVideoAccelVRDP, etc between VRDP and Display. */
|
---|
467 | RTCRITSECT mVideoAccelLock;
|
---|
468 | #ifdef VBOX_WITH_VIDEOREC
|
---|
469 | /* Serializes access to video capture source bitmaps. */
|
---|
470 | RTCRITSECT mVideoCaptureLock;
|
---|
471 | #endif
|
---|
472 |
|
---|
473 | public:
|
---|
474 |
|
---|
475 | static int i_displayTakeScreenshotEMT(Display *pDisplay, ULONG aScreenId, uint8_t **ppbData, size_t *pcbData,
|
---|
476 | uint32_t *pcx, uint32_t *pcy, bool *pfMemFree);
|
---|
477 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
|
---|
478 | static BOOL i_displayCheckTakeScreenshotCrOgl(Display *pDisplay, ULONG aScreenId, uint8_t *pbData,
|
---|
479 | uint32_t u32Width, uint32_t u32Height);
|
---|
480 | int i_crCtlSubmit(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd, PFNCRCTLCOMPLETION pfnCompletion, void *pvCompletion);
|
---|
481 | int i_crCtlSubmitSync(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd);
|
---|
482 | /* copies the given command and submits it asynchronously,
|
---|
483 | * i.e. the pCmd data may be discarded right after the call returns */
|
---|
484 | int i_crCtlSubmitAsyncCmdCopy(struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd);
|
---|
485 | /* performs synchronous request processing if 3D backend has something to display
|
---|
486 | * this is primarily to work-around 3d<->main thread deadlocks on OSX
|
---|
487 | * in case of async completion, the command is coppied to the allocated buffer,
|
---|
488 | * freeded on command completion
|
---|
489 | * can be used for "notification" commands, when client is not interested in command result,
|
---|
490 | * that must synchronize with 3D backend only when some 3D data is displayed.
|
---|
491 | * The routine does NOT provide any info on whether command is processed asynchronously or not */
|
---|
492 | int i_crCtlSubmitSyncIfHasDataForScreen(uint32_t u32ScreenID, struct VBOXCRCMDCTL* pCmd, uint32_t cbCmd);
|
---|
493 | #endif
|
---|
494 |
|
---|
495 | private:
|
---|
496 | static int i_InvalidateAndUpdateEMT(Display *pDisplay, unsigned uId, bool fUpdateAll);
|
---|
497 | static int i_drawToScreenEMT(Display *pDisplay, ULONG aScreenId, BYTE *address, ULONG x, ULONG y, ULONG width, ULONG height);
|
---|
498 |
|
---|
499 | void i_updateGuestGraphicsFacility(void);
|
---|
500 |
|
---|
501 | #if defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
|
---|
502 | int i_crOglWindowsShow(bool fShow);
|
---|
503 | #endif
|
---|
504 |
|
---|
505 | #ifdef VBOX_WITH_HGSMI
|
---|
506 | volatile uint32_t mu32UpdateVBVAFlags;
|
---|
507 | #endif
|
---|
508 |
|
---|
509 | #ifdef VBOX_WITH_VIDEOREC
|
---|
510 | VIDEORECCONTEXT *mpVideoRecCtx;
|
---|
511 | bool maVideoRecEnabled[SchemaDefs::MaxGuestMonitors];
|
---|
512 | #endif
|
---|
513 |
|
---|
514 | private:
|
---|
515 | DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP(Display); /* Shuts up MSC warning C4625. */
|
---|
516 | };
|
---|
517 |
|
---|
518 | /* The legacy VBVA helpers. */
|
---|
519 | int videoAccelConstruct(VIDEOACCEL *pVideoAccel);
|
---|
520 | void videoAccelDestroy(VIDEOACCEL *pVideoAccel);
|
---|
521 | void i_vbvaSetMemoryFlags(VBVAMEMORY *pVbvaMemory,
|
---|
522 | bool fVideoAccelEnabled,
|
---|
523 | bool fVideoAccelVRDP,
|
---|
524 | uint32_t fu32SupportedOrders,
|
---|
525 | DISPLAYFBINFO *paFBInfos,
|
---|
526 | unsigned cFBInfos);
|
---|
527 | int videoAccelEnterVGA(VIDEOACCEL *pVideoAccel);
|
---|
528 | void videoAccelLeaveVGA(VIDEOACCEL *pVideoAccel);
|
---|
529 | int videoAccelEnterVMMDev(VIDEOACCEL *pVideoAccel);
|
---|
530 | void videoAccelLeaveVMMDev(VIDEOACCEL *pVideoAccel);
|
---|
531 |
|
---|
532 |
|
---|
533 | /* helper function, code in DisplayResampleImage.cpp */
|
---|
534 | void BitmapScale32(uint8_t *dst, int dstW, int dstH,
|
---|
535 | const uint8_t *src, int iDeltaLine, int srcW, int srcH);
|
---|
536 |
|
---|
537 | /* helper function, code in DisplayPNGUtul.cpp */
|
---|
538 | int DisplayMakePNG(uint8_t *pbData, uint32_t cx, uint32_t cy,
|
---|
539 | uint8_t **ppu8PNG, uint32_t *pcbPNG, uint32_t *pcxPNG, uint32_t *pcyPNG,
|
---|
540 | uint8_t fLimitSize);
|
---|
541 |
|
---|
542 | class ATL_NO_VTABLE DisplaySourceBitmap:
|
---|
543 | public DisplaySourceBitmapWrap
|
---|
544 | {
|
---|
545 | public:
|
---|
546 |
|
---|
547 | DECLARE_EMPTY_CTOR_DTOR(DisplaySourceBitmap)
|
---|
548 |
|
---|
549 | HRESULT FinalConstruct();
|
---|
550 | void FinalRelease();
|
---|
551 |
|
---|
552 | /* Public initializer/uninitializer for internal purposes only. */
|
---|
553 | HRESULT init(ComObjPtr<Display> pDisplay, unsigned uScreenId, DISPLAYFBINFO *pFBInfo);
|
---|
554 | void uninit();
|
---|
555 |
|
---|
556 | bool i_usesVRAM(void) { return m.pu8Allocated == NULL; }
|
---|
557 |
|
---|
558 | private:
|
---|
559 | // wrapped IDisplaySourceBitmap properties
|
---|
560 | virtual HRESULT getScreenId(ULONG *aScreenId);
|
---|
561 |
|
---|
562 | // wrapped IDisplaySourceBitmap methods
|
---|
563 | virtual HRESULT queryBitmapInfo(BYTE **aAddress,
|
---|
564 | ULONG *aWidth,
|
---|
565 | ULONG *aHeight,
|
---|
566 | ULONG *aBitsPerPixel,
|
---|
567 | ULONG *aBytesPerLine,
|
---|
568 | BitmapFormat_T *aBitmapFormat);
|
---|
569 |
|
---|
570 | int initSourceBitmap(unsigned aScreenId, DISPLAYFBINFO *pFBInfo);
|
---|
571 |
|
---|
572 | struct Data
|
---|
573 | {
|
---|
574 | ComObjPtr<Display> pDisplay;
|
---|
575 | unsigned uScreenId;
|
---|
576 | DISPLAYFBINFO *pFBInfo;
|
---|
577 |
|
---|
578 | uint8_t *pu8Allocated;
|
---|
579 |
|
---|
580 | uint8_t *pu8Address;
|
---|
581 | ULONG ulWidth;
|
---|
582 | ULONG ulHeight;
|
---|
583 | ULONG ulBitsPerPixel;
|
---|
584 | ULONG ulBytesPerLine;
|
---|
585 | BitmapFormat_T bitmapFormat;
|
---|
586 | };
|
---|
587 |
|
---|
588 | Data m;
|
---|
589 | };
|
---|
590 |
|
---|
591 | #endif // !____H_DISPLAYIMPL
|
---|
592 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
---|