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Diffstat (limited to 'LibOVR/Src/OVR_Common_HMDDevice.cpp')
| -rw-r--r-- | LibOVR/Src/OVR_Common_HMDDevice.cpp | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/LibOVR/Src/OVR_Common_HMDDevice.cpp b/LibOVR/Src/OVR_Common_HMDDevice.cpp deleted file mode 100644 index 6bedcbe..0000000 --- a/LibOVR/Src/OVR_Common_HMDDevice.cpp +++ /dev/null @@ -1,384 +0,0 @@ -/************************************************************************************ - -Filename : OVR_Common_HMDDevice.cpp -Content : -Created : -Authors : - -Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. - -Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); -you may not use the Oculus VR Rift SDK except in compliance with the License, -which is provided at the time of installation or download, or which -otherwise accompanies this software in either electronic or hard copy form. - -You may obtain a copy of the License at - -http://www.oculusvr.com/licenses/LICENSE-3.1 - -Unless required by applicable law or agreed to in writing, the Oculus VR SDK -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -*************************************************************************************/ - -// Should be #included from the relevant OVR_YourPlatformHere_HMDDevice.cpp - -#include "Kernel/OVR_Alg.h" - -//------------------------------------------------------------------------------------- -// ***** HMDDeviceCreateDesc - -DeviceBase* HMDDeviceCreateDesc::NewDeviceInstance() -{ - return new HMDDevice(this); -} - -void HMDDeviceCreateDesc::SetScreenParameters(int x, int y, - int hres, int vres, - float hsize, float vsize, - float vCenterFromTopInMeters, float lensSeparationInMeters) -{ - Desktop.X = x; - Desktop.Y = y; - ResolutionInPixels = Sizei(hres, vres); - ScreenSizeInMeters = Sizef(hsize, vsize); - VCenterFromTopInMeters = vCenterFromTopInMeters; - LensSeparationInMeters = lensSeparationInMeters; - - Contents |= Contents_Screen; -} - - -void HMDDeviceCreateDesc::SetDistortion(const float* dks) -{ - for (int i = 0; i < 4; i++) - DistortionK[i] = dks[i]; - // TODO: add DistortionEqn - Contents |= Contents_Distortion; -} - -HmdTypeEnum HMDDeviceCreateDesc::GetHmdType() const -{ - // Determine the HMD model - // The closest thing we have to a dependable model indicator are the - // the screen characteristics. Additionally we can check the sensor - // (on attached devices) to further refine our guess - HmdTypeEnum hmdType = HmdType_Unknown; - - if ( ResolutionInPixels.w == 1280 ) - { - if ( ScreenSizeInMeters.w > 0.1497f && ScreenSizeInMeters.w < 0.1498f ) - hmdType = HmdType_DK1; - else - hmdType = HmdType_DKProto; - } - else if ( ResolutionInPixels.w == 1920 ) - { - // DKHD protoypes, all 1920x1080 - if ( ScreenSizeInMeters.w > 0.1209f && ScreenSizeInMeters.w < 0.1210f ) - { - // Screen size 0.12096 x 0.06804 - hmdType = HmdType_DKHDProto; - } - else if ( ScreenSizeInMeters.w > 0.1257f && ScreenSizeInMeters.w < 0.1258f ) - { - // Screen size 0.125 x 0.071 - // Could be a HmdType_DKHDProto566Mi, HmdType_CrystalCoveProto, or DK2 - // - most likely the latter. - hmdType = HmdType_DK2; - - // If available, check the sensor to determine exactly which variant this is - if (pDevice) - { - Ptr<SensorDevice> sensor = *((HMDDevice*)pDevice)->GetSensor(); - - SensorInfo sinfo; - if (sensor && sensor->GetDeviceInfo(&sinfo)) - { - if (sinfo.ProductId == 1) - { - hmdType = HmdType_DKHDProto566Mi; - } - else - { // Crystal Cove uses 0.# firmware, DK2 uses 1.# - int firm_major = Alg::DecodeBCD((sinfo.Version >> 8) & 0x00ff); - int firm_minor = Alg::DecodeBCD(sinfo.Version & 0xff); - OVR_UNUSED(firm_minor); - if (firm_major == 0) - hmdType = HmdType_CrystalCoveProto; - else - hmdType = HmdType_DK2; - } - } - } - } - else if (ScreenSizeInMeters.w > 0.1295f && ScreenSizeInMeters.w < 0.1297f) - { - // Screen size 0.1296 x 0.0729 - hmdType = HmdType_DKHD2Proto; - } - } - - OVR_ASSERT( hmdType != HmdType_Unknown ); - return hmdType; -} - -bool HMDDeviceCreateDesc::GetDeviceInfo(DeviceInfo* info) const -{ - if ((info->InfoClassType != Device_HMD) && - (info->InfoClassType != Device_None)) - return false; - - HmdTypeEnum hmdType = GetHmdType(); - char const* deviceName = "Oculus HMD"; - switch (hmdType) - { - case HmdType_DKProto: deviceName = "Oculus Rift Prototype"; break; - case HmdType_DK1: deviceName = "Oculus Rift DK1"; break; - case HmdType_DKHDProto: deviceName = "Oculus Rift DKHD"; break; - case HmdType_DKHD2Proto: deviceName = "Oculus Rift DKHD2"; break; - case HmdType_DKHDProto566Mi: deviceName = "Oculus Rift DKHD 566 Mi"; break; - case HmdType_CrystalCoveProto: deviceName = "Oculus Rift Crystal Cove"; break; - case HmdType_DK2: deviceName = "Oculus Rift DK2"; break; - default: deviceName = "Oculus HMD"; break; - } - - info->ProductName = deviceName; - info->Manufacturer = "Oculus VR"; - info->Type = Device_HMD; - info->Version = 0; - - // Display detection. - if (info->InfoClassType == Device_HMD) - { - HMDInfo* hmdInfo = static_cast<HMDInfo*>(info); - - hmdInfo->HmdType = hmdType; - hmdInfo->DesktopX = Desktop.X; - hmdInfo->DesktopY = Desktop.Y; - hmdInfo->ResolutionInPixels = ResolutionInPixels; - hmdInfo->ScreenSizeInMeters = ScreenSizeInMeters; // Includes ScreenGapSizeInMeters - hmdInfo->ScreenGapSizeInMeters = 0.0f; - hmdInfo->CenterFromTopInMeters = VCenterFromTopInMeters; - hmdInfo->LensSeparationInMeters = LensSeparationInMeters; - // TODO: any other information we get from the hardware itself should be added to this list - - switch ( hmdInfo->HmdType ) - { - case HmdType_DKProto: - // WARNING - estimated. - hmdInfo->Shutter.Type = HmdShutter_RollingTopToBottom; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 60.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.000052f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.016580f; - hmdInfo->Shutter.PixelSettleTime = 0.015f; // estimated. - hmdInfo->Shutter.PixelPersistence = hmdInfo->Shutter.VsyncToNextVsync; // Full persistence - break; - case HmdType_DK1: - // Data from specs. - hmdInfo->Shutter.Type = HmdShutter_RollingTopToBottom; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 60.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.00018226f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.01620089f; - hmdInfo->Shutter.PixelSettleTime = 0.017f; // estimated. - hmdInfo->Shutter.PixelPersistence = hmdInfo->Shutter.VsyncToNextVsync; // Full persistence - break; - case HmdType_DKHDProto: - // Data from specs. - hmdInfo->Shutter.Type = HmdShutter_RollingRightToLeft; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 60.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.0000859f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.0164948f; - hmdInfo->Shutter.PixelSettleTime = 0.012f; // estimated. - hmdInfo->Shutter.PixelPersistence = hmdInfo->Shutter.VsyncToNextVsync; // Full persistence - break; - case HmdType_DKHD2Proto: - // Data from specs. - hmdInfo->Shutter.Type = HmdShutter_RollingRightToLeft; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 60.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.000052f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.016580f; - hmdInfo->Shutter.PixelSettleTime = 0.015f; // estimated. - hmdInfo->Shutter.PixelPersistence = hmdInfo->Shutter.VsyncToNextVsync; // Full persistence - break; - case HmdType_DKHDProto566Mi: -#if 0 - // Low-persistence global shutter - hmdInfo->Shutter.Type = HmdShutter_Global; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 76.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.0000273f + 0.0131033f; // Global shutter - first visible scan line is actually the last! - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.000f; // Global shutter - all visible at once. - hmdInfo->Shutter.PixelSettleTime = 0.0f; // <100us - hmdInfo->Shutter.PixelPersistence = 0.18f * hmdInfo->Shutter.VsyncToNextVsync; // Confgurable - currently set to 18% of total frame. -#else - // Low-persistence rolling shutter - hmdInfo->Shutter.Type = HmdShutter_RollingRightToLeft; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 76.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.0000273f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.0131033f; - hmdInfo->Shutter.PixelSettleTime = 0.0f; // <100us - hmdInfo->Shutter.PixelPersistence = 0.18f * hmdInfo->Shutter.VsyncToNextVsync; // Confgurable - currently set to 18% of total frame. -#endif - break; - case HmdType_CrystalCoveProto: - // Low-persistence rolling shutter - hmdInfo->Shutter.Type = HmdShutter_RollingRightToLeft; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 76.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.0000273f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.0131033f; - hmdInfo->Shutter.PixelSettleTime = 0.0f; // <100us - hmdInfo->Shutter.PixelPersistence = 0.18f * hmdInfo->Shutter.VsyncToNextVsync; // Confgurable - currently set to 18% of total frame. - break; - case HmdType_DK2: - // Low-persistence rolling shutter - hmdInfo->Shutter.Type = HmdShutter_RollingRightToLeft; - hmdInfo->Shutter.VsyncToNextVsync = ( 1.0f / 76.0f ); - hmdInfo->Shutter.VsyncToFirstScanline = 0.0000273f; - hmdInfo->Shutter.FirstScanlineToLastScanline = 0.0131033f; - hmdInfo->Shutter.PixelSettleTime = 0.0f; // <100us - hmdInfo->Shutter.PixelPersistence = 0.18f * hmdInfo->Shutter.VsyncToNextVsync; // Confgurable - currently set to 18% of total frame. - break; - default: OVR_ASSERT ( false ); break; - } - - - OVR_strcpy(hmdInfo->DisplayDeviceName, sizeof(hmdInfo->DisplayDeviceName), - DisplayDeviceName.ToCStr()); -#if defined(OVR_OS_WIN32) - // Nothing special for Win32. -#elif defined(OVR_OS_MAC) - hmdInfo->DisplayId = DisplayId; -#elif defined(OVR_OS_LINUX) - hmdInfo->DisplayId = DisplayId; -#elif defined(OVR_OS_ANDROID) - hmdInfo->DisplayId = DisplayId; -#else -#error Unknown platform -#endif - - } - - return true; -} - - - - - -//------------------------------------------------------------------------------------- -// ***** HMDDevice - -HMDDevice::HMDDevice(HMDDeviceCreateDesc* createDesc) - : OVR::DeviceImpl<OVR::HMDDevice>(createDesc, 0) -{ -} -HMDDevice::~HMDDevice() -{ -} - -bool HMDDevice::Initialize(DeviceBase* parent) -{ - pParent = parent; - return true; -} -void HMDDevice::Shutdown() -{ - ProfileName.Clear(); - pCachedProfile.Clear(); - pParent.Clear(); -} - -Profile* HMDDevice::GetProfile() -{ - // Loads and returns a cached profile based on this device and current user - if (pCachedProfile == NULL) - { - ProfileManager* mgr = GetManager()->GetProfileManager(); - const char* profile_name = GetProfileName(); - if (profile_name && profile_name[0]) - pCachedProfile = *mgr->GetProfile(this, profile_name); - - if (pCachedProfile == NULL) - pCachedProfile = *mgr->GetDefaultProfile(this); - - } - return pCachedProfile.GetPtr(); -} - -const char* HMDDevice::GetProfileName() -{ - if (ProfileName.IsEmpty()) - { // If the profile name has not been initialized then - // retrieve the stored default user for this specific device - ProfileManager* mgr = GetManager()->GetProfileManager(); - const char* name = mgr->GetDefaultUser(this); - ProfileName = name; - } - - return ProfileName.ToCStr(); -} - -bool HMDDevice::SetProfileName(const char* name) -{ - if (ProfileName == name) - return true; // already set - - // Flush the old profile - pCachedProfile.Clear(); - if (!name) - { - ProfileName.Clear(); - return false; - } - - // Set the name and attempt to cache the profile - ProfileName = name; - if (GetProfile()) - { - return true; - } - else - { - ProfileName.Clear(); - return false; - } -} - -OVR::SensorDevice* HMDDevice::GetSensor() -{ - // Just return first sensor found since we have no way to match it yet. - - // Create DK2 sensor if it exists otherwise create first DK1 sensor. - SensorDevice* sensor = NULL; - - DeviceEnumerator<SensorDevice> enumerator = GetManager()->EnumerateDevices<SensorDevice>(); - - while(enumerator.GetType() != Device_None) - { - SensorInfo info; - enumerator.GetDeviceInfo(&info); - - if (info.ProductId == Device_Tracker2_ProductId) - { - sensor = enumerator.CreateDevice(); - break; - } - - enumerator.Next(); - } - - if (sensor == NULL) - { - sensor = GetManager()->EnumerateDevices<SensorDevice>().CreateDevice(); - } - - if (sensor) - { - sensor->SetCoordinateFrame(SensorDevice::Coord_HMD); - } - - return sensor; -} |