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Daniel Ocks
249
Assets/Oculus/VR/Scripts/OpenXRFeatures/MetaXRFeature.cs
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249
Assets/Oculus/VR/Scripts/OpenXRFeatures/MetaXRFeature.cs
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if USING_XR_SDK_OPENXR
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using System;
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using System.Runtime.InteropServices;
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using AOT;
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using UnityEngine;
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using UnityEngine.XR.OpenXR;
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using UnityEngine.XR.OpenXR.Features;
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#if UNITY_EDITOR
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using UnityEditor;
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using UnityEditor.XR.OpenXR;
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using UnityEditor.XR.OpenXR.Features;
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using UnityEditor.Build.Reporting;
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#endif
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namespace Meta.XR
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{
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#if UNITY_EDITOR
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public class MetaXRFeatureEditorConfig
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{
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public const string OpenXrExtensionList =
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"XR_KHR_vulkan_enable " +
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"XR_KHR_D3D11_enable " +
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"XR_OCULUS_common_reference_spaces " +
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"XR_FB_display_refresh_rate " +
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"XR_EXT_performance_settings " +
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"XR_FB_composition_layer_image_layout " +
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"XR_KHR_android_surface_swapchain " +
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"XR_FB_android_surface_swapchain_create " +
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"XR_KHR_composition_layer_color_scale_bias " +
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"XR_FB_color_space " +
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"XR_EXT_hand_tracking " +
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"XR_FB_swapchain_update_state " +
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"XR_FB_swapchain_update_state_opengl_es " +
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"XR_FB_swapchain_update_state_vulkan " +
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"XR_FB_composition_layer_alpha_blend " +
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"XR_KHR_composition_layer_depth " +
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"XR_KHR_composition_layer_cylinder " +
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"XR_KHR_composition_layer_cube " +
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"XR_KHR_composition_layer_equirect2 " +
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"XR_KHR_convert_timespec_time " +
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"XR_KHR_visibility_mask " +
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"XR_FB_render_model " +
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"XR_FB_spatial_entity " +
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"XR_FB_spatial_entity_query " +
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"XR_FB_spatial_entity_storage " +
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"XR_META_performance_metrics " +
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"XR_FB_scene " +
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"XR_FB_spatial_entity_container " +
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"XR_FB_scene_capture " +
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"XR_FB_face_tracking " +
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"XR_FB_eye_tracking " +
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"XR_FB_keyboard_tracking " +
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"XR_FB_passthrough " +
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"XR_FB_triangle_mesh " +
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"XR_FB_passthrough_keyboard_hands " +
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"XR_OCULUS_audio_device_guid " +
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"XR_FB_common_events " +
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"XR_FB_space_warp " +
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"XR_FB_hand_tracking_capsules " +
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"XR_FB_hand_tracking_mesh " +
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"XR_FB_hand_tracking_aim " +
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"XR_FB_touch_controller_pro " +
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"XR_FB_touch_controller_proximity " +
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""
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;
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}
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#endif
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/// <summary>
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/// MetaXR Feature for OpenXR
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/// </summary>
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#if UNITY_EDITOR
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[OpenXRFeature(UiName = "Meta XR Feature",
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BuildTargetGroups = new[] { BuildTargetGroup.Standalone, BuildTargetGroup.Android },
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Company = "Meta",
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Desc = "Meta XR Feature for OpenXR.",
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DocumentationLink = "https://developer.oculus.com/",
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OpenxrExtensionStrings = MetaXRFeatureEditorConfig.OpenXrExtensionList,
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Version = "0.0.1",
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FeatureId = featureId)]
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#endif
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public class MetaXRFeature : OpenXRFeature
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{
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/// <summary>
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/// The feature id string. This is used to give the feature a well known id for reference.
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/// </summary>
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public const string featureId = "com.meta.openxr.feature.metaxr";
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/// <inheritdoc />
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protected override IntPtr HookGetInstanceProcAddr(IntPtr func)
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{
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OVRPlugin.UnityOpenXR.Enabled = true;
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Debug.Log($"[MetaXRFeature] HookGetInstanceProcAddr: {func}");
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Debug.Log($"[MetaXRFeature] SetClientVersion");
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OVRPlugin.UnityOpenXR.SetClientVersion();
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return OVRPlugin.UnityOpenXR.HookGetInstanceProcAddr(func);
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}
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/// <inheritdoc />
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protected override bool OnInstanceCreate(ulong xrInstance)
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{
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bool isMetaHeadsetIdSupported = false;
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string[] extensions = OpenXRRuntime.GetAvailableExtensions();
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foreach (string extension in extensions)
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{
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if (extension == "XR_META_headset_id")
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{
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isMetaHeadsetIdSupported = true;
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break;
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}
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}
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if (isMetaHeadsetIdSupported)
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{
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Debug.Log("[MetaXRFeature] OpenXR runtime supports XR_META_headset_id extension. MetaXRFeature is enabled.");
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}
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else
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{
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// The runtime name string will be used to support old runtime versions which misses XR_META_headset_id extension.
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// This path should be removed in the future.
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string runtimeNameLowercase = OpenXRRuntime.name.ToLower();
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if (!runtimeNameLowercase.Contains("meta") && !runtimeNameLowercase.Contains("oculus"))
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{
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// disable MetaXRFeature from non-Oculus/Meta OpenXR runtimes
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Debug.LogWarningFormat("[MetaXRFeature] MetaXRFeature is disabled on non-Oculus/Meta OpenXR Runtime. Runtime name: {0}", OpenXRRuntime.name);
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return false;
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}
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}
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// here's one way you can grab the instance
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Debug.Log($"[MetaXRFeature] OnInstanceCreate: {xrInstance}");
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bool result = OVRPlugin.UnityOpenXR.OnInstanceCreate(xrInstance);
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if (!result)
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{
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Debug.LogWarning("[MetaXRFeature] OnInstanceCreate returned an error. If you are using Quest Link, please verify if it's started.");
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}
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return result;
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}
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/// <inheritdoc />
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protected override void OnInstanceDestroy(ulong xrInstance)
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{
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// here's one way you can grab the instance
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Debug.Log($"[MetaXRFeature] OnInstanceDestroy: {xrInstance}");
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OVRPlugin.UnityOpenXR.OnInstanceDestroy(xrInstance);
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}
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/// <inheritdoc />
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protected override void OnSessionCreate(ulong xrSession)
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{
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// here's one way you can grab the session
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Debug.Log($"[MetaXRFeature] OnSessionCreate: {xrSession}");
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OVRPlugin.UnityOpenXR.OnSessionCreate(xrSession);
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}
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/// <inheritdoc />
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protected override void OnAppSpaceChange(ulong xrSpace)
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{
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Debug.Log($"[MetaXRFeature] OnAppSpaceChange: {xrSpace}");
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OVRPlugin.UnityOpenXR.OnAppSpaceChange(xrSpace);
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}
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/// <inheritdoc />
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protected override void OnSessionStateChange(int oldState, int newState)
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{
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Debug.Log($"[MetaXRFeature] OnSessionStateChange: {oldState} -> {newState}");
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OVRPlugin.UnityOpenXR.OnSessionStateChange(oldState, newState);
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}
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/// <inheritdoc />
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protected override void OnSessionBegin(ulong xrSession)
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{
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Debug.Log($"[MetaXRFeature] OnSessionBegin: {xrSession}");
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OVRPlugin.UnityOpenXR.OnSessionBegin(xrSession);
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}
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/// <inheritdoc />
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protected override void OnSessionEnd(ulong xrSession)
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{
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Debug.Log($"[MetaXRFeature] OnSessionEnd: {xrSession}");
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OVRPlugin.UnityOpenXR.OnSessionEnd(xrSession);
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}
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/// <inheritdoc />
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protected override void OnSessionExiting(ulong xrSession)
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{
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Debug.Log($"[MetaXRFeature] OnSessionExiting: {xrSession}");
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OVRPlugin.UnityOpenXR.OnSessionExiting(xrSession);
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}
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/// <inheritdoc />
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protected override void OnSessionDestroy(ulong xrSession)
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{
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Debug.Log($"[MetaXRFeature] OnSessionDestroy: {xrSession}");
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OVRPlugin.UnityOpenXR.OnSessionDestroy(xrSession);
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}
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// protected override void OnSessionLossPending(ulong xrSession) {}
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// protected override void OnInstanceLossPending (ulong xrInstance) {}
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// protected override void OnSystemChange(ulong xrSystem) {}
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// protected override void OnFormFactorChange (int xrFormFactor) {}
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// protected override void OnViewConfigurationTypeChange (int xrViewConfigurationType) {}
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// protected override void OnEnvironmentBlendModeChange (int xrEnvironmentBlendMode) {}
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// protected override void OnEnabledChange() {}
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}
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#if UNITY_EDITOR && UNITY_OPENXR_BOOT_CONFIG
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internal class MetaXRBootConfig : OpenXRFeatureBuildHooks
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{
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public override int callbackOrder => 1;
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public override Type featureType => typeof(MetaXRFeature);
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protected override void OnPostGenerateGradleAndroidProjectExt(string path) {}
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protected override void OnPostprocessBuildExt(BuildReport report) {}
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protected override void OnPreprocessBuildExt(BuildReport report) {}
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protected override void OnProcessBootConfigExt(BuildReport report, BootConfigBuilder builder)
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{
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builder.SetBootConfigValue("xr-meta-enabled", "1");
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}
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}
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#endif
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}
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#endif
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@ -0,0 +1,11 @@
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fileFormatVersion: 2
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guid: 1927c045052a06d49a9b21fdcaa26db6
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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assetBundleName:
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assetBundleVariant:
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@ -0,0 +1,137 @@
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if USING_XR_SDK_OPENXR
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using System;
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using System.Runtime.InteropServices;
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using UnityEngine;
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using UnityEngine.XR.OpenXR;
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using UnityEngine.XR.OpenXR.Features;
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#if UNITY_EDITOR
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using UnityEditor;
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using UnityEditor.XR.OpenXR;
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using UnityEditor.XR.OpenXR.Features;
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#endif
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namespace Meta.XR
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{
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public enum FoveationMethod
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{
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FFR = 0,
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}
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#if UNITY_EDITOR
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[OpenXRFeature(UiName = "Meta XR Foveation",
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BuildTargetGroups = new[] { BuildTargetGroup.Standalone, BuildTargetGroup.Android },
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Company = "Meta",
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Desc = "MetaXR Foveation Feature that includes FFR",
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DocumentationLink = "https://developer.oculus.com/",
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OpenxrExtensionStrings = extensionList,
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Version = "1.0.0",
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FeatureId = featureId)]
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#endif
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public class MetaXRFoveationFeature : OpenXRFeature
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{
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public const string extensionList = "XR_FB_foveation " +
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"XR_FB_foveation_configuration " +
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"XR_FB_foveation_vulkan ";
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public const string featureId = "com.meta.openxr.feature.foveation";
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private static ulong _xrSession;
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#if UNITY_OPENXR_1_5_3
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private static UInt32 _foveatedRenderingLevel = 0;
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private static UInt32 _useDynamicFoveation = 0;
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#endif
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protected override void OnSessionCreate(ulong xrSession)
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{
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_xrSession = xrSession;
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}
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public static OVRManager.FoveatedRenderingLevel foveatedRenderingLevel
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{
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get
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{
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#if UNITY_OPENXR_1_5_3
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UInt32 level;
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FBGetFoveationLevel(out level);
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return (OVRManager.FoveatedRenderingLevel)level;
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#else
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Debug.LogWarning("Unable to set foveation level. Meta XR Foveation is not supported on this version of the OpenXR Provider. Please use 1.5.3 and above");
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return OVRManager.FoveatedRenderingLevel.Off;
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#endif
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}
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set
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{
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#if UNITY_OPENXR_1_5_3
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if (value == OVRManager.FoveatedRenderingLevel.HighTop)
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_foveatedRenderingLevel = (UInt32)OVRManager.FoveatedRenderingLevel.High;
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else
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_foveatedRenderingLevel = (UInt32)value;
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FBSetFoveationLevel(_xrSession, _foveatedRenderingLevel, 0.0f, _useDynamicFoveation);
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#else
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Debug.LogWarning("Unable to get foveation level. Meta XR Foveation is not supported on this version of the OpenXR Provider. Please use 1.5.3 and above");
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return;
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#endif
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}
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}
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public static bool useDynamicFoveatedRendering
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{
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get
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{
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#if UNITY_OPENXR_1_5_3
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UInt32 dynamic;
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FBGetFoveationLevel(out dynamic);
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return dynamic != 0;
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#else
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Debug.LogWarning("Unable to set dynamic foveation. Meta XR Foveation is not supported on this version of the OpenXR Provider. Please use 1.5.3 and above");
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return false;
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#endif
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}
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set
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{
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#if UNITY_OPENXR_1_5_3
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if (value)
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_useDynamicFoveation = 1;
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else
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_useDynamicFoveation = 0;
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FBSetFoveationLevel(_xrSession, _foveatedRenderingLevel, 0.0f, _useDynamicFoveation);
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#else
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Debug.LogWarning("Unable to get dynamic foveation. Meta XR Foveation is not supported on this version of the OpenXR Provider. Please use 1.5.3 and above");
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return;
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#endif
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}
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}
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#region OpenXR Plugin DLL Imports
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[DllImport("UnityOpenXR", EntryPoint = "FBSetFoveationLevel")]
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private static extern void FBSetFoveationLevel(UInt64 session, UInt32 level, float verticalOffset, UInt32 dynamic);
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[DllImport("UnityOpenXR", EntryPoint = "FBGetFoveationLevel")]
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private static extern void FBGetFoveationLevel(out UInt32 level);
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[DllImport("UnityOpenXR", EntryPoint = "FBGetFoveationDynamic")]
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private static extern void FBGetFoveationDynamic(out UInt32 dynamic);
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#endregion
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}
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}
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#endif
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@ -0,0 +1,11 @@
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||||
fileFormatVersion: 2
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guid: 3d28f705476c80d47acb3dfade3d3142
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
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