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annotate libovr/Src/win32/OVR_Win32_HMDDevice.cpp @ 1:e2f9e4603129

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added LibOVR and started a simple vr wrapper.
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 14 Sep 2013 16:14:59 +0300
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rev   line source
nuclear@1 1 /************************************************************************************
nuclear@1 2
nuclear@1 3 Filename : OVR_Win32_HMDDevice.cpp
nuclear@1 4 Content : Win32 Interface to HMD - detects HMD display
nuclear@1 5 Created : September 21, 2012
nuclear@1 6 Authors : Michael Antonov
nuclear@1 7
nuclear@1 8 Copyright : Copyright 2012 Oculus VR, Inc. All Rights reserved.
nuclear@1 9
nuclear@1 10 Use of this software is subject to the terms of the Oculus license
nuclear@1 11 agreement provided at the time of installation or download, or which
nuclear@1 12 otherwise accompanies this software in either electronic or hard copy form.
nuclear@1 13
nuclear@1 14 *************************************************************************************/
nuclear@1 15
nuclear@1 16 #include "OVR_Win32_HMDDevice.h"
nuclear@1 17
nuclear@1 18 #include "OVR_Win32_DeviceManager.h"
nuclear@1 19
nuclear@1 20 #include <tchar.h>
nuclear@1 21
nuclear@1 22 namespace OVR { namespace Win32 {
nuclear@1 23
nuclear@1 24 //-------------------------------------------------------------------------------------
nuclear@1 25
nuclear@1 26 HMDDeviceCreateDesc::HMDDeviceCreateDesc(DeviceFactory* factory,
nuclear@1 27 const String& deviceId, const String& displayDeviceName)
nuclear@1 28 : DeviceCreateDesc(factory, Device_HMD),
nuclear@1 29 DeviceId(deviceId), DisplayDeviceName(displayDeviceName),
nuclear@1 30 DesktopX(0), DesktopY(0), Contents(0),
nuclear@1 31 HResolution(0), VResolution(0), HScreenSize(0), VScreenSize(0)
nuclear@1 32 {
nuclear@1 33 }
nuclear@1 34 HMDDeviceCreateDesc::HMDDeviceCreateDesc(const HMDDeviceCreateDesc& other)
nuclear@1 35 : DeviceCreateDesc(other.pFactory, Device_HMD),
nuclear@1 36 DeviceId(other.DeviceId), DisplayDeviceName(other.DisplayDeviceName),
nuclear@1 37 DesktopX(other.DesktopX), DesktopY(other.DesktopY), Contents(other.Contents),
nuclear@1 38 HResolution(other.HResolution), VResolution(other.VResolution),
nuclear@1 39 HScreenSize(other.HScreenSize), VScreenSize(other.VScreenSize)
nuclear@1 40 {
nuclear@1 41 }
nuclear@1 42
nuclear@1 43 HMDDeviceCreateDesc::MatchResult HMDDeviceCreateDesc::MatchDevice(const DeviceCreateDesc& other,
nuclear@1 44 DeviceCreateDesc** pcandidate) const
nuclear@1 45 {
nuclear@1 46 if ((other.Type != Device_HMD) || (other.pFactory != pFactory))
nuclear@1 47 return Match_None;
nuclear@1 48
nuclear@1 49 // There are several reasons we can come in here:
nuclear@1 50 // a) Matching this HMD Monitor created desc to OTHER HMD Monitor desc
nuclear@1 51 // - Require exact device DeviceId/DeviceName match
nuclear@1 52 // b) Matching SensorDisplayInfo created desc to OTHER HMD Monitor desc
nuclear@1 53 // - This DeviceId is empty; becomes candidate
nuclear@1 54 // c) Matching this HMD Monitor created desc to SensorDisplayInfo desc
nuclear@1 55 // - This other.DeviceId is empty; becomes candidate
nuclear@1 56
nuclear@1 57 const HMDDeviceCreateDesc& s2 = (const HMDDeviceCreateDesc&) other;
nuclear@1 58
nuclear@1 59 if ((DeviceId == s2.DeviceId) &&
nuclear@1 60 (DisplayDeviceName == s2.DisplayDeviceName))
nuclear@1 61 {
nuclear@1 62 // Non-null DeviceId may match while size is different if screen size was overwritten
nuclear@1 63 // by SensorDisplayInfo in prior iteration.
nuclear@1 64 if (!DeviceId.IsEmpty() ||
nuclear@1 65 ((HScreenSize == s2.HScreenSize) &&
nuclear@1 66 (VScreenSize == s2.VScreenSize)) )
nuclear@1 67 {
nuclear@1 68 *pcandidate = 0;
nuclear@1 69 return Match_Found;
nuclear@1 70 }
nuclear@1 71 }
nuclear@1 72
nuclear@1 73
nuclear@1 74 // DisplayInfo takes precedence, although we try to match it first.
nuclear@1 75 if ((HResolution == s2.HResolution) &&
nuclear@1 76 (VResolution == s2.VResolution) &&
nuclear@1 77 (HScreenSize == s2.HScreenSize) &&
nuclear@1 78 (VScreenSize == s2.VScreenSize))
nuclear@1 79 {
nuclear@1 80 if (DeviceId.IsEmpty() && !s2.DeviceId.IsEmpty())
nuclear@1 81 {
nuclear@1 82 *pcandidate = const_cast<DeviceCreateDesc*>((const DeviceCreateDesc*)this);
nuclear@1 83 return Match_Candidate;
nuclear@1 84 }
nuclear@1 85
nuclear@1 86 *pcandidate = 0;
nuclear@1 87 return Match_Found;
nuclear@1 88 }
nuclear@1 89
nuclear@1 90 // SensorDisplayInfo may override resolution settings, so store as candidate.
nuclear@1 91 if (s2.DeviceId.IsEmpty())
nuclear@1 92 {
nuclear@1 93 *pcandidate = const_cast<DeviceCreateDesc*>((const DeviceCreateDesc*)this);
nuclear@1 94 return Match_Candidate;
nuclear@1 95 }
nuclear@1 96 // OTHER HMD Monitor desc may initialize DeviceName/Id
nuclear@1 97 else if (DeviceId.IsEmpty())
nuclear@1 98 {
nuclear@1 99 *pcandidate = const_cast<DeviceCreateDesc*>((const DeviceCreateDesc*)this);
nuclear@1 100 return Match_Candidate;
nuclear@1 101 }
nuclear@1 102
nuclear@1 103 return Match_None;
nuclear@1 104 }
nuclear@1 105
nuclear@1 106
nuclear@1 107 bool HMDDeviceCreateDesc::UpdateMatchedCandidate(const DeviceCreateDesc& other,
nuclear@1 108 bool* newDeviceFlag)
nuclear@1 109 {
nuclear@1 110 // This candidate was the the "best fit" to apply sensor DisplayInfo to.
nuclear@1 111 OVR_ASSERT(other.Type == Device_HMD);
nuclear@1 112
nuclear@1 113 const HMDDeviceCreateDesc& s2 = (const HMDDeviceCreateDesc&) other;
nuclear@1 114
nuclear@1 115 // Force screen size on resolution from SensorDisplayInfo.
nuclear@1 116 // We do this because USB detection is more reliable as compared to HDMI EDID,
nuclear@1 117 // which may be corrupted by splitter reporting wrong monitor
nuclear@1 118 if (s2.DeviceId.IsEmpty())
nuclear@1 119 {
nuclear@1 120 HScreenSize = s2.HScreenSize;
nuclear@1 121 VScreenSize = s2.VScreenSize;
nuclear@1 122 Contents |= Contents_Screen;
nuclear@1 123
nuclear@1 124 if (s2.Contents & HMDDeviceCreateDesc::Contents_Distortion)
nuclear@1 125 {
nuclear@1 126 memcpy(DistortionK, s2.DistortionK, sizeof(float)*4);
nuclear@1 127 Contents |= Contents_Distortion;
nuclear@1 128 }
nuclear@1 129 DeviceId = s2.DeviceId;
nuclear@1 130 DisplayDeviceName = s2.DisplayDeviceName;
nuclear@1 131 DesktopX = s2.DesktopX;
nuclear@1 132 DesktopY = s2.DesktopY;
nuclear@1 133 if (newDeviceFlag) *newDeviceFlag = true;
nuclear@1 134 }
nuclear@1 135 else if (DeviceId.IsEmpty())
nuclear@1 136 {
nuclear@1 137 DeviceId = s2.DeviceId;
nuclear@1 138 DisplayDeviceName = s2.DisplayDeviceName;
nuclear@1 139 DesktopX = s2.DesktopX;
nuclear@1 140 DesktopY = s2.DesktopY;
nuclear@1 141
nuclear@1 142 // ScreenSize and Resolution are NOT assigned here, since they may have
nuclear@1 143 // come from a sensor DisplayInfo (which has precedence over HDMI).
nuclear@1 144
nuclear@1 145 if (newDeviceFlag) *newDeviceFlag = true;
nuclear@1 146 }
nuclear@1 147 else
nuclear@1 148 {
nuclear@1 149 if (newDeviceFlag) *newDeviceFlag = false;
nuclear@1 150 }
nuclear@1 151
nuclear@1 152 return true;
nuclear@1 153 }
nuclear@1 154
nuclear@1 155 bool HMDDeviceCreateDesc::MatchDevice(const String& path)
nuclear@1 156 {
nuclear@1 157 return DeviceId.CompareNoCase(path) == 0;
nuclear@1 158 }
nuclear@1 159
nuclear@1 160 //-------------------------------------------------------------------------------------
nuclear@1 161
nuclear@1 162
nuclear@1 163 const wchar_t* FormatDisplayStateFlags(wchar_t* buff, int length, DWORD flags)
nuclear@1 164 {
nuclear@1 165 buff[0] = 0;
nuclear@1 166 if (flags & DISPLAY_DEVICE_ACTIVE)
nuclear@1 167 wcscat_s(buff, length, L"Active ");
nuclear@1 168 if (flags & DISPLAY_DEVICE_MIRRORING_DRIVER)
nuclear@1 169 wcscat_s(buff, length, L"Mirroring_Driver ");
nuclear@1 170 if (flags & DISPLAY_DEVICE_MODESPRUNED)
nuclear@1 171 wcscat_s(buff, length, L"ModesPruned ");
nuclear@1 172 if (flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
nuclear@1 173 wcscat_s(buff, length, L"Primary ");
nuclear@1 174 if (flags & DISPLAY_DEVICE_REMOVABLE)
nuclear@1 175 wcscat_s(buff, length, L"Removable ");
nuclear@1 176 if (flags & DISPLAY_DEVICE_VGA_COMPATIBLE)
nuclear@1 177 wcscat_s(buff, length, L"VGA_Compatible ");
nuclear@1 178 return buff;
nuclear@1 179 }
nuclear@1 180
nuclear@1 181
nuclear@1 182 //-------------------------------------------------------------------------------------
nuclear@1 183 // Callback for monitor enumeration to store all the monitor handles
nuclear@1 184
nuclear@1 185 // Used to capture all the active monitor handles
nuclear@1 186 struct MonitorSet
nuclear@1 187 {
nuclear@1 188 enum { MaxMonitors = 8 };
nuclear@1 189 HMONITOR Monitors[MaxMonitors];
nuclear@1 190 int MonitorCount;
nuclear@1 191 };
nuclear@1 192
nuclear@1 193 BOOL CALLBACK MonitorEnumProc(HMONITOR hMonitor, HDC, LPRECT, LPARAM dwData)
nuclear@1 194 {
nuclear@1 195 MonitorSet* monitorSet = (MonitorSet*)dwData;
nuclear@1 196 if (monitorSet->MonitorCount > MonitorSet::MaxMonitors)
nuclear@1 197 return FALSE;
nuclear@1 198
nuclear@1 199 monitorSet->Monitors[monitorSet->MonitorCount] = hMonitor;
nuclear@1 200 monitorSet->MonitorCount++;
nuclear@1 201 return TRUE;
nuclear@1 202 };
nuclear@1 203
nuclear@1 204 //-------------------------------------------------------------------------------------
nuclear@1 205 // ***** HMDDeviceFactory
nuclear@1 206
nuclear@1 207 HMDDeviceFactory HMDDeviceFactory::Instance;
nuclear@1 208
nuclear@1 209 void HMDDeviceFactory::EnumerateDevices(EnumerateVisitor& visitor)
nuclear@1 210 {
nuclear@1 211 MonitorSet monitors;
nuclear@1 212 monitors.MonitorCount = 0;
nuclear@1 213 // Get all the monitor handles
nuclear@1 214 EnumDisplayMonitors(NULL, NULL, MonitorEnumProc, (LPARAM)&monitors);
nuclear@1 215
nuclear@1 216 bool foundHMD = false;
nuclear@1 217
nuclear@1 218 // DeviceManager* manager = getManager();
nuclear@1 219 DISPLAY_DEVICE dd, ddm;
nuclear@1 220 UINT i, j;
nuclear@1 221
nuclear@1 222 for (i = 0;
nuclear@1 223 (ZeroMemory(&dd, sizeof(dd)), dd.cb = sizeof(dd),
nuclear@1 224 EnumDisplayDevices(0, i, &dd, 0)) != 0; i++)
nuclear@1 225 {
nuclear@1 226
nuclear@1 227 /*
nuclear@1 228 wchar_t buff[500], flagsBuff[200];
nuclear@1 229
nuclear@1 230 swprintf_s(buff, 500, L"\nDEV: \"%s\" \"%s\" 0x%08x=%s\n \"%s\" \"%s\"\n",
nuclear@1 231 dd.DeviceName, dd.DeviceString,
nuclear@1 232 dd.StateFlags, FormatDisplayStateFlags(flagsBuff, 200, dd.StateFlags),
nuclear@1 233 dd.DeviceID, dd.DeviceKey);
nuclear@1 234 ::OutputDebugString(buff);
nuclear@1 235 */
nuclear@1 236
nuclear@1 237 for (j = 0;
nuclear@1 238 (ZeroMemory(&ddm, sizeof(ddm)), ddm.cb = sizeof(ddm),
nuclear@1 239 EnumDisplayDevices(dd.DeviceName, j, &ddm, 0)) != 0; j++)
nuclear@1 240 {
nuclear@1 241 /*
nuclear@1 242 wchar_t mbuff[500];
nuclear@1 243 swprintf_s(mbuff, 500, L"MON: \"%s\" \"%s\" 0x%08x=%s\n \"%s\" \"%s\"\n",
nuclear@1 244 ddm.DeviceName, ddm.DeviceString,
nuclear@1 245 ddm.StateFlags, FormatDisplayStateFlags(flagsBuff, 200, ddm.StateFlags),
nuclear@1 246 ddm.DeviceID, ddm.DeviceKey);
nuclear@1 247 ::OutputDebugString(mbuff);
nuclear@1 248 */
nuclear@1 249
nuclear@1 250 // Our monitor hardware has string "RTD2205" in it
nuclear@1 251 // Nate's device "CVT0003"
nuclear@1 252 if (wcsstr(ddm.DeviceID, L"RTD2205") ||
nuclear@1 253 wcsstr(ddm.DeviceID, L"CVT0003") ||
nuclear@1 254 wcsstr(ddm.DeviceID, L"MST0030") ||
nuclear@1 255 wcsstr(ddm.DeviceID, L"OVR00") ) // Part of Oculus EDID.
nuclear@1 256 {
nuclear@1 257 String deviceId(ddm.DeviceID);
nuclear@1 258 String displayDeviceName(ddm.DeviceName);
nuclear@1 259
nuclear@1 260 // The default monitor coordinates
nuclear@1 261 int mx = 0;
nuclear@1 262 int my = 0;
nuclear@1 263 int mwidth = 1280;
nuclear@1 264 int mheight = 800;
nuclear@1 265
nuclear@1 266 // Find the matching MONITORINFOEX for this device so we can get the
nuclear@1 267 // screen coordinates
nuclear@1 268 MONITORINFOEX info;
nuclear@1 269 for (int m=0; m < monitors.MonitorCount; m++)
nuclear@1 270 {
nuclear@1 271 info.cbSize = sizeof(MONITORINFOEX);
nuclear@1 272 GetMonitorInfo(monitors.Monitors[m], &info);
nuclear@1 273 if (_tcsstr(ddm.DeviceName, info.szDevice) == ddm.DeviceName)
nuclear@1 274 { // If the device name starts with the monitor name
nuclear@1 275 // then we found the matching DISPLAY_DEVICE and MONITORINFO
nuclear@1 276 // so we can gather the monitor coordinates
nuclear@1 277 mx = info.rcMonitor.left;
nuclear@1 278 my = info.rcMonitor.top;
nuclear@1 279 //mwidth = info.rcMonitor.right - info.rcMonitor.left;
nuclear@1 280 //mheight = info.rcMonitor.bottom - info.rcMonitor.top;
nuclear@1 281 break;
nuclear@1 282 }
nuclear@1 283 }
nuclear@1 284
nuclear@1 285 HMDDeviceCreateDesc hmdCreateDesc(this, deviceId, displayDeviceName);
nuclear@1 286
nuclear@1 287 if (wcsstr(ddm.DeviceID, L"OVR0002"))
nuclear@1 288 {
nuclear@1 289 hmdCreateDesc.SetScreenParameters(mx, my, 1920, 1080, 0.12096f, 0.06804f);
nuclear@1 290 }
nuclear@1 291 else
nuclear@1 292 {
nuclear@1 293 if (hmdCreateDesc.Is7Inch())
nuclear@1 294 {
nuclear@1 295 // Physical dimension of SLA screen.
nuclear@1 296 hmdCreateDesc.SetScreenParameters(mx, my, mwidth, mheight, 0.14976f, 0.0936f);
nuclear@1 297 }
nuclear@1 298 else
nuclear@1 299 {
nuclear@1 300 hmdCreateDesc.SetScreenParameters(mx, my, mwidth, mheight, 0.12096f, 0.0756f);
nuclear@1 301 }
nuclear@1 302 }
nuclear@1 303
nuclear@1 304
nuclear@1 305 OVR_DEBUG_LOG_TEXT(("DeviceManager - HMD Found %s - %s\n",
nuclear@1 306 deviceId.ToCStr(), displayDeviceName.ToCStr()));
nuclear@1 307
nuclear@1 308 // Notify caller about detected device. This will call EnumerateAddDevice
nuclear@1 309 // if the this is the first time device was detected.
nuclear@1 310 visitor.Visit(hmdCreateDesc);
nuclear@1 311 foundHMD = true;
nuclear@1 312 break;
nuclear@1 313 }
nuclear@1 314 }
nuclear@1 315 }
nuclear@1 316
nuclear@1 317 // Real HMD device is not found; however, we still may have a 'fake' HMD
nuclear@1 318 // device created via SensorDeviceImpl::EnumerateHMDFromSensorDisplayInfo.
nuclear@1 319 // Need to find it and set 'Enumerated' to true to avoid Removal notification.
nuclear@1 320 if (!foundHMD)
nuclear@1 321 {
nuclear@1 322 Ptr<DeviceCreateDesc> hmdDevDesc = getManager()->FindDevice("", Device_HMD);
nuclear@1 323 if (hmdDevDesc)
nuclear@1 324 hmdDevDesc->Enumerated = true;
nuclear@1 325 }
nuclear@1 326 }
nuclear@1 327
nuclear@1 328 DeviceBase* HMDDeviceCreateDesc::NewDeviceInstance()
nuclear@1 329 {
nuclear@1 330 return new HMDDevice(this);
nuclear@1 331 }
nuclear@1 332
nuclear@1 333 bool HMDDeviceCreateDesc::Is7Inch() const
nuclear@1 334 {
nuclear@1 335 return (strstr(DeviceId.ToCStr(), "OVR0001") != 0) || (Contents & Contents_7Inch);
nuclear@1 336 }
nuclear@1 337
nuclear@1 338 Profile* HMDDeviceCreateDesc::GetProfileAddRef() const
nuclear@1 339 {
nuclear@1 340 // Create device may override profile name, so get it from there is possible.
nuclear@1 341 ProfileManager* profileManager = GetManagerImpl()->GetProfileManager();
nuclear@1 342 ProfileType profileType = GetProfileType();
nuclear@1 343 const char * profileName = pDevice ?
nuclear@1 344 ((HMDDevice*)pDevice)->GetProfileName() :
nuclear@1 345 profileManager->GetDefaultProfileName(profileType);
nuclear@1 346
nuclear@1 347 return profileName ?
nuclear@1 348 profileManager->LoadProfile(profileType, profileName) :
nuclear@1 349 profileManager->GetDeviceDefaultProfile(profileType);
nuclear@1 350 }
nuclear@1 351
nuclear@1 352
nuclear@1 353 bool HMDDeviceCreateDesc::GetDeviceInfo(DeviceInfo* info) const
nuclear@1 354 {
nuclear@1 355 if ((info->InfoClassType != Device_HMD) &&
nuclear@1 356 (info->InfoClassType != Device_None))
nuclear@1 357 return false;
nuclear@1 358
nuclear@1 359 bool is7Inch = Is7Inch();
nuclear@1 360
nuclear@1 361 OVR_strcpy(info->ProductName, DeviceInfo::MaxNameLength,
nuclear@1 362 is7Inch ? "Oculus Rift DK1" :
nuclear@1 363 ((HResolution >= 1920) ? "Oculus Rift DK HD" : "Oculus Rift DK1-Prototype") );
nuclear@1 364 OVR_strcpy(info->Manufacturer, DeviceInfo::MaxNameLength, "Oculus VR");
nuclear@1 365 info->Type = Device_HMD;
nuclear@1 366 info->Version = 0;
nuclear@1 367
nuclear@1 368 // Display detection.
nuclear@1 369 if (info->InfoClassType == Device_HMD)
nuclear@1 370 {
nuclear@1 371 HMDInfo* hmdInfo = static_cast<HMDInfo*>(info);
nuclear@1 372
nuclear@1 373 hmdInfo->DesktopX = DesktopX;
nuclear@1 374 hmdInfo->DesktopY = DesktopY;
nuclear@1 375 hmdInfo->HResolution = HResolution;
nuclear@1 376 hmdInfo->VResolution = VResolution;
nuclear@1 377 hmdInfo->HScreenSize = HScreenSize;
nuclear@1 378 hmdInfo->VScreenSize = VScreenSize;
nuclear@1 379 hmdInfo->VScreenCenter = VScreenSize * 0.5f;
nuclear@1 380 hmdInfo->InterpupillaryDistance = 0.064f; // Default IPD; should be configurable.
nuclear@1 381 hmdInfo->LensSeparationDistance = 0.0635f;
nuclear@1 382
nuclear@1 383 // Obtain IPD from profile.
nuclear@1 384 Ptr<Profile> profile = *GetProfileAddRef();
nuclear@1 385
nuclear@1 386 if (profile)
nuclear@1 387 {
nuclear@1 388 hmdInfo->InterpupillaryDistance = profile->GetIPD();
nuclear@1 389 // TBD: Switch on EyeCup type.
nuclear@1 390 }
nuclear@1 391
nuclear@1 392 if (Contents & Contents_Distortion)
nuclear@1 393 {
nuclear@1 394 memcpy(hmdInfo->DistortionK, DistortionK, sizeof(float)*4);
nuclear@1 395 }
nuclear@1 396 else
nuclear@1 397 {
nuclear@1 398 if (is7Inch)
nuclear@1 399 {
nuclear@1 400 // 7" screen.
nuclear@1 401 hmdInfo->DistortionK[0] = 1.0f;
nuclear@1 402 hmdInfo->DistortionK[1] = 0.22f;
nuclear@1 403 hmdInfo->DistortionK[2] = 0.24f;
nuclear@1 404 hmdInfo->EyeToScreenDistance = 0.041f;
nuclear@1 405 }
nuclear@1 406 else
nuclear@1 407 {
nuclear@1 408 hmdInfo->DistortionK[0] = 1.0f;
nuclear@1 409 hmdInfo->DistortionK[1] = 0.18f;
nuclear@1 410 hmdInfo->DistortionK[2] = 0.115f;
nuclear@1 411
nuclear@1 412 if (HResolution == 1920)
nuclear@1 413 hmdInfo->EyeToScreenDistance = 0.040f;
nuclear@1 414 else
nuclear@1 415 hmdInfo->EyeToScreenDistance = 0.0387f;
nuclear@1 416 }
nuclear@1 417
nuclear@1 418 hmdInfo->ChromaAbCorrection[0] = 0.996f;
nuclear@1 419 hmdInfo->ChromaAbCorrection[1] = -0.004f;
nuclear@1 420 hmdInfo->ChromaAbCorrection[2] = 1.014f;
nuclear@1 421 hmdInfo->ChromaAbCorrection[3] = 0.0f;
nuclear@1 422 }
nuclear@1 423
nuclear@1 424 OVR_strcpy(hmdInfo->DisplayDeviceName, sizeof(hmdInfo->DisplayDeviceName),
nuclear@1 425 DisplayDeviceName.ToCStr());
nuclear@1 426 }
nuclear@1 427
nuclear@1 428 return true;
nuclear@1 429 }
nuclear@1 430
nuclear@1 431 //-------------------------------------------------------------------------------------
nuclear@1 432 // ***** HMDDevice
nuclear@1 433
nuclear@1 434 HMDDevice::HMDDevice(HMDDeviceCreateDesc* createDesc)
nuclear@1 435 : OVR::DeviceImpl<OVR::HMDDevice>(createDesc, 0)
nuclear@1 436 {
nuclear@1 437 }
nuclear@1 438 HMDDevice::~HMDDevice()
nuclear@1 439 {
nuclear@1 440 }
nuclear@1 441
nuclear@1 442 bool HMDDevice::Initialize(DeviceBase* parent)
nuclear@1 443 {
nuclear@1 444 pParent = parent;
nuclear@1 445
nuclear@1 446 // Initialize user profile to default for device.
nuclear@1 447 ProfileManager* profileManager = GetManager()->GetProfileManager();
nuclear@1 448 ProfileName = profileManager->GetDefaultProfileName(getDesc()->GetProfileType());
nuclear@1 449
nuclear@1 450 return true;
nuclear@1 451 }
nuclear@1 452 void HMDDevice::Shutdown()
nuclear@1 453 {
nuclear@1 454 ProfileName.Clear();
nuclear@1 455 pCachedProfile.Clear();
nuclear@1 456 pParent.Clear();
nuclear@1 457 }
nuclear@1 458
nuclear@1 459 Profile* HMDDevice::GetProfile() const
nuclear@1 460 {
nuclear@1 461 if (!pCachedProfile)
nuclear@1 462 pCachedProfile = *getDesc()->GetProfileAddRef();
nuclear@1 463 return pCachedProfile.GetPtr();
nuclear@1 464 }
nuclear@1 465
nuclear@1 466 const char* HMDDevice::GetProfileName() const
nuclear@1 467 {
nuclear@1 468 return ProfileName.ToCStr();
nuclear@1 469 }
nuclear@1 470
nuclear@1 471 bool HMDDevice::SetProfileName(const char* name)
nuclear@1 472 {
nuclear@1 473 pCachedProfile.Clear();
nuclear@1 474 if (!name)
nuclear@1 475 {
nuclear@1 476 ProfileName.Clear();
nuclear@1 477 return 0;
nuclear@1 478 }
nuclear@1 479 if (GetManager()->GetProfileManager()->HasProfile(getDesc()->GetProfileType(), name))
nuclear@1 480 {
nuclear@1 481 ProfileName = name;
nuclear@1 482 return true;
nuclear@1 483 }
nuclear@1 484 return false;
nuclear@1 485 }
nuclear@1 486
nuclear@1 487 OVR::SensorDevice* HMDDevice::GetSensor()
nuclear@1 488 {
nuclear@1 489 // Just return first sensor found since we have no way to match it yet.
nuclear@1 490 OVR::SensorDevice* sensor = GetManager()->EnumerateDevices<SensorDevice>().CreateDevice();
nuclear@1 491 if (sensor)
nuclear@1 492 sensor->SetCoordinateFrame(SensorDevice::Coord_HMD);
nuclear@1 493 return sensor;
nuclear@1 494 }
nuclear@1 495
nuclear@1 496 }} // namespace OVR::Win32
nuclear@1 497
nuclear@1 498