295 lines
10 KiB
C++
295 lines
10 KiB
C++
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// @lint-ignore-every LICENSELINT
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "OculusXRAssetManager.h"
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#include "OculusXRHMDPrivate.h"
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#include "OculusXRHMDModule.h"
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#include "Engine/StaticMesh.h"
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#include "Components/StaticMeshComponent.h"
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#include "UObject/SoftObjectPath.h"
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#include "Engine/SkeletalMesh.h"
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#include "Components/SkeletalMeshComponent.h"
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#include "OculusXRAssetDirectory.h"
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#include "UObject/GCObject.h"
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/* FOculusAssetDirectory
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*****************************************************************************/
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enum EOculusAsset
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{
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LeftTouchRiftS,
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RightTouchRiftS,
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LeftTouchQuest2,
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RightTouchQuest2,
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LeftTouchQuestPro,
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RightTouchQuestPro,
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LeftTouchQuest3,
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RightTouchQuest3,
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OculusAssetTotal
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};
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FSoftObjectPath FOculusAssetDirectory::AssetListing[OculusAssetTotal] = {
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FString(TEXT("/OculusXR/Meshes/LeftTouchForQuestRiftSController.LeftTouchForQuestRiftSController")),
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FString(TEXT("/OculusXR/Meshes/RightTouchForQuestRiftSController.RightTouchForQuestRiftSController")),
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FString(TEXT("/OculusXR/Meshes/LeftTouchForQuest2.LeftTouchForQuest2")),
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FString(TEXT("/OculusXR/Meshes/RightTouchForQuest2.RightTouchForQuest2")),
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FString(TEXT("/OculusXR/Meshes/LeftMetaQuestTouchPro.LeftMetaQuestTouchPro")),
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FString(TEXT("/OculusXR/Meshes/RightMetaQuestTouchPro.RightMetaQuestTouchPro")),
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FString(TEXT("/OculusXR/Meshes/LeftMetaQuestTouchPlus.LeftMetaQuestTouchPlus")),
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FString(TEXT("/OculusXR/Meshes/RightMetaQuestTouchPlus.RightMetaQuestTouchPlus")),
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};
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#if WITH_EDITORONLY_DATA
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class FOculusAssetRepo : public FGCObject, public TArray<UObject*>
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{
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public:
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// made an on-demand singleton rather than a static global, to avoid issues with FGCObject initialization
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static FOculusAssetRepo& Get()
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{
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static FOculusAssetRepo AssetRepository;
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return AssetRepository;
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}
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UObject* LoadAndAdd(const FSoftObjectPath& AssetPath)
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{
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UObject* AssetObj = AssetPath.TryLoad();
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if (AssetObj != nullptr)
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{
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AddUnique(AssetObj);
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}
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return AssetObj;
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}
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public:
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//~ FGCObject interface
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virtual void AddReferencedObjects(FReferenceCollector& Collector) override
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{
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Collector.AddReferencedObjects(*this);
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}
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virtual FString GetReferencerName() const override
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{
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return TEXT("FOculusAssetRepo");
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}
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};
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void FOculusAssetDirectory::LoadForCook()
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{
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FOculusAssetRepo& AssetRepro = FOculusAssetRepo::Get();
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for (int32 AssetIndex = 0; AssetIndex < UE_ARRAY_COUNT(FOculusAssetDirectory::AssetListing); ++AssetIndex)
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{
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AssetRepro.LoadAndAdd(FOculusAssetDirectory::AssetListing[AssetIndex]);
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}
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}
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void FOculusAssetDirectory::ReleaseAll()
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{
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FOculusAssetRepo::Get().Empty();
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}
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#endif // WITH_EDITORONLY_DATA
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/* OculusAssetManager_Impl
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*****************************************************************************/
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namespace OculusAssetManager_Impl
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{
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#if OCULUS_HMD_SUPPORTED_PLATFORMS
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struct FRenderableDevice
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{
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ovrpNode OVRNode;
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ovrpSystemHeadset MinDeviceRange;
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ovrpSystemHeadset MaxDeviceRange;
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FSoftObjectPath MeshAssetRef;
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};
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static FRenderableDevice RenderableDevices[] = {
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#if PLATFORM_ANDROID
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//Quest 1 & 2
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Oculus_Quest, ovrpSystemHeadset_Oculus_Quest_2, FOculusAssetDirectory::AssetListing[LeftTouchQuest2] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Oculus_Quest, ovrpSystemHeadset_Oculus_Quest_2, FOculusAssetDirectory::AssetListing[RightTouchQuest2] },
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//Quest Pro
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Meta_Quest_Pro, ovrpSystemHeadset_Meta_Quest_Pro, FOculusAssetDirectory::AssetListing[LeftTouchQuestPro] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Meta_Quest_Pro, ovrpSystemHeadset_Meta_Quest_Pro, FOculusAssetDirectory::AssetListing[RightTouchQuestPro] },
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//Quest 3
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Meta_Quest_3, ovrpSystemHeadset_Meta_Quest_3, FOculusAssetDirectory::AssetListing[LeftTouchQuest3] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Meta_Quest_3, ovrpSystemHeadset_Meta_Quest_3, FOculusAssetDirectory::AssetListing[RightTouchQuest3] },
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#else
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//PC - Rift S
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Rift_S, ovrpSystemHeadset_Rift_S, FOculusAssetDirectory::AssetListing[LeftTouchRiftS] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Rift_S, ovrpSystemHeadset_Rift_S, FOculusAssetDirectory::AssetListing[RightTouchRiftS] },
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//PC - Quest 1 & 2
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Oculus_Link_Quest, ovrpSystemHeadset_Oculus_Link_Quest_2, FOculusAssetDirectory::AssetListing[LeftTouchQuest2] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Oculus_Link_Quest, ovrpSystemHeadset_Oculus_Link_Quest_2, FOculusAssetDirectory::AssetListing[RightTouchQuest2] },
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//PC - Quest Pro
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Meta_Link_Quest_Pro, ovrpSystemHeadset_Meta_Link_Quest_Pro, FOculusAssetDirectory::AssetListing[LeftTouchQuestPro] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Meta_Link_Quest_Pro, ovrpSystemHeadset_Meta_Link_Quest_Pro, FOculusAssetDirectory::AssetListing[RightTouchQuestPro] },
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//Quest 3
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{ ovrpNode_HandLeft, ovrpSystemHeadset_Meta_Link_Quest_3, ovrpSystemHeadset_Meta_Link_Quest_3, FOculusAssetDirectory::AssetListing[LeftTouchQuest3] },
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{ ovrpNode_HandRight, ovrpSystemHeadset_Meta_Link_Quest_3, ovrpSystemHeadset_Meta_Link_Quest_3, FOculusAssetDirectory::AssetListing[RightTouchQuest3] },
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#endif
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};
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static uint32 RenderableDeviceCount = sizeof(RenderableDevices) / sizeof(RenderableDevices[0]);
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#endif // #if OCULUS_HMD_SUPPORTED_PLATFORMS
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static UObject* FindDeviceMesh(const int32 DeviceID);
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}; // namespace OculusAssetManager_Impl
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static UObject* OculusAssetManager_Impl::FindDeviceMesh(const int32 DeviceID)
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{
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UObject* DeviceMesh = nullptr;
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#if OCULUS_HMD_SUPPORTED_PLATFORMS
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const ovrpNode DeviceOVRNode = OculusXRHMD::ToOvrpNode(DeviceID);
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bool bUseSystemHeadsetType = false;
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ovrpSystemHeadset HeadsetType;
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if (OVRP_SUCCESS(FOculusXRHMDModule::GetPluginWrapper().GetSystemHeadsetType2(&HeadsetType)))
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{
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bUseSystemHeadsetType = true;
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}
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if (DeviceOVRNode != ovrpNode_None)
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{
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for (uint32 DeviceIndex = 0; DeviceIndex < RenderableDeviceCount; ++DeviceIndex)
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{
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const FRenderableDevice& RenderableDevice = RenderableDevices[DeviceIndex];
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if (RenderableDevice.OVRNode == DeviceOVRNode)
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{
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// If we have information about the current headset, load the model based of the headset information, otherwise load defaults.
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if (bUseSystemHeadsetType)
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{
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if (HeadsetType >= RenderableDevice.MinDeviceRange && HeadsetType <= RenderableDevice.MaxDeviceRange)
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{
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DeviceMesh = RenderableDevice.MeshAssetRef.TryLoad();
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break;
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}
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}
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else
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{
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DeviceMesh = RenderableDevice.MeshAssetRef.TryLoad();
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break;
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}
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}
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}
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}
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#endif
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return DeviceMesh;
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}
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/* FOculusAssetManager
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*****************************************************************************/
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FOculusAssetManager::FOculusAssetManager()
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{
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IModularFeatures::Get().RegisterModularFeature(IXRSystemAssets::GetModularFeatureName(), this);
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ResourceHolder = NewObject<UOculusXRResourceHolder>();
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ResourceHolder->AddToRoot();
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}
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FOculusAssetManager::~FOculusAssetManager()
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{
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if (ResourceHolder)
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{
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ResourceHolder->ConditionalBeginDestroy();
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ResourceHolder = nullptr;
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}
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IModularFeatures::Get().UnregisterModularFeature(IXRSystemAssets::GetModularFeatureName(), this);
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}
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bool FOculusAssetManager::EnumerateRenderableDevices(TArray<int32>& DeviceListOut)
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{
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#if OCULUS_HMD_SUPPORTED_PLATFORMS
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using namespace OculusAssetManager_Impl;
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DeviceListOut.Empty(RenderableDeviceCount);
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for (uint32 DeviceIndex = 0; DeviceIndex < RenderableDeviceCount; ++DeviceIndex)
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{
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const FRenderableDevice& RenderableDevice = RenderableDevices[DeviceIndex];
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const int32 ExternalDeviceId = OculusXRHMD::ToExternalDeviceId(RenderableDevice.OVRNode);
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DeviceListOut.Add(ExternalDeviceId);
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}
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return true;
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#else
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return false;
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#endif
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}
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int32 FOculusAssetManager::GetDeviceId(EControllerHand ControllerHand)
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{
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#if OCULUS_HMD_SUPPORTED_PLATFORMS
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ovrpNode ControllerOVRNode = ovrpNode_None;
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switch (ControllerHand)
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{
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case EControllerHand::AnyHand:
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// @TODO: maybe check if the right is tracking, if not choose left (if tracking)?
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case EControllerHand::Right:
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ControllerOVRNode = ovrpNode_HandRight;
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break;
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case EControllerHand::Left:
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ControllerOVRNode = ovrpNode_HandLeft;
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break;
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case EControllerHand::ExternalCamera:
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ControllerOVRNode = ovrpNode_TrackerZero;
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break;
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// case EControllerHand::Special_1:
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// ControllerOVRNode = ovrpNode_TrackerOne;
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// break;
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// case EControllerHand::Special_2:
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// ControllerOVRNode = ovrpNode_TrackerTwo;
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// break;
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// case EControllerHand::Special_3:
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// ControllerOVRNode = ovrpNode_TrackerThree;
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// break;
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// case EControllerHand::Special_4:
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// ControllerOVRNode = ovrpNode_DeviceObjectZero;
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// break;
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default:
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// ControllerOVRNode = ovrpNode_None => returns -1
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break;
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}
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return OculusXRHMD::ToExternalDeviceId(ControllerOVRNode);
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#else
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return INDEX_NONE;
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#endif
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}
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UPrimitiveComponent* FOculusAssetManager::CreateRenderComponent(const int32 DeviceId, AActor* Owner, EObjectFlags Flags, const bool /*bForceSynchronous*/, const FXRComponentLoadComplete& OnLoadComplete)
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{
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UPrimitiveComponent* NewRenderComponent = nullptr;
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if (UObject* DeviceMesh = OculusAssetManager_Impl::FindDeviceMesh(DeviceId))
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{
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if (UStaticMesh* AsStaticMesh = Cast<UStaticMesh>(DeviceMesh))
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{
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const FName ComponentName = MakeUniqueObjectName(Owner, UStaticMeshComponent::StaticClass(), *FString::Printf(TEXT("%s_Device%d"), TEXT("Oculus"), DeviceId));
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UStaticMeshComponent* MeshComponent = NewObject<UStaticMeshComponent>(Owner, ComponentName, Flags);
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MeshComponent->SetStaticMesh(AsStaticMesh);
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NewRenderComponent = MeshComponent;
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}
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else if (USkeletalMesh* AsSkeletalMesh = Cast<USkeletalMesh>(DeviceMesh))
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{
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const FName ComponentName = MakeUniqueObjectName(Owner, USkeletalMeshComponent::StaticClass(), *FString::Printf(TEXT("%s_Device%d"), TEXT("Oculus"), DeviceId));
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USkeletalMeshComponent* SkelMeshComponent = NewObject<USkeletalMeshComponent>(Owner, ComponentName, Flags);
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SkelMeshComponent->SetSkeletalMesh(AsSkeletalMesh);
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NewRenderComponent = SkelMeshComponent;
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}
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NewRenderComponent->SetCollisionEnabled(ECollisionEnabled::NoCollision);
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}
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OnLoadComplete.ExecuteIfBound(NewRenderComponent);
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return NewRenderComponent;
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}
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