121 lines
4.1 KiB
C#
121 lines
4.1 KiB
C#
// Copyright HTC Corporation All Rights Reserved.
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine.XR.OpenXR;
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using UnityEngine.XR.OpenXR.Features;
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using AOT;
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using UnityEngine;
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using System;
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using System.Runtime.InteropServices;
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using System.Linq;
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#if UNITY_EDITOR
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using UnityEditor.XR.OpenXR.Features;
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#endif
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namespace VIVE.OpenXR.CompositionLayer
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{
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#if UNITY_EDITOR
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[OpenXRFeature(UiName = "VIVE XR Composition Layer (Equirect)",
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Desc = "Enable this feature to enable the Composition Layer Equirect Extension",
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Company = "HTC",
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DocumentationLink = "..\\Documentation",
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OpenxrExtensionStrings = kOpenXRCylinderExtensionString,
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Version = "1.0.0",
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BuildTargetGroups = new[] { BuildTargetGroup.Android },
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FeatureId = featureId
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)]
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#endif
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public class ViveCompositionLayerEquirect : OpenXRFeature
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{
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const string LOG_TAG = "VIVE.OpenXR.ViveCompositionLayer.Equirect";
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static void DEBUG(string msg) { Debug.Log(LOG_TAG + " " + msg); }
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static void WARNING(string msg) { Debug.LogWarning(LOG_TAG + " " + msg); }
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static void ERROR(string msg) { Debug.LogError(LOG_TAG + " " + msg); }
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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 = "vive.openxr.feature.compositionlayer.equirect";
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private const string kOpenXRCylinderExtensionString = "XR_KHR_composition_layer_equirect XR_KHR_composition_layer_equirect2";
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private bool m_EquirectExtensionEnabled = true;
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/// <summary>
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/// The extension "XR_KHR_composition_layer_equirect" is enabled or not.
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/// </summary>
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public bool EquirectExtensionEnabled
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{
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get { return m_EquirectExtensionEnabled; }
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}
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private bool m_Equirect2ExtensionEnabled = true;
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/// <summary>
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/// The extension "XR_KHR_composition_layer_equirect2" is enabled or not.
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/// </summary>
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public bool Equirect2ExtensionEnabled
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{
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get { return m_Equirect2ExtensionEnabled; }
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}
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#region OpenXR Life Cycle
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protected override bool OnInstanceCreate(ulong xrInstance)
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{
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if (!OpenXRRuntime.IsExtensionEnabled("XR_KHR_composition_layer_equirect"))
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{
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WARNING("OnInstanceCreate() " + "XR_KHR_composition_layer_equirect" + " is NOT enabled.");
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m_EquirectExtensionEnabled = false;
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return false;
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}
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if (!OpenXRRuntime.IsExtensionEnabled("XR_KHR_composition_layer_equirect2"))
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{
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WARNING("OnInstanceCreate() " + "XR_KHR_composition_layer_equirect2" + " is NOT enabled.");
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m_Equirect2ExtensionEnabled = false;
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return false;
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}
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return true;
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}
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#endregion
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#region Wrapper Functions
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private const string ExtLib = "viveopenxr";
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[DllImportAttribute(ExtLib, EntryPoint = "submit_CompositionLayerEquirect")]
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public static extern void VIVEOpenXR_Submit_CompositionLayerEquirect(XrCompositionLayerEquirectKHR equirect, LayerType layerType, uint compositionDepth, int layerID);
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/// <summary>
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/// submit compostion layer of type equirect.
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/// </summary>
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public void Submit_CompositionLayerEquirect(XrCompositionLayerEquirectKHR equirect, LayerType layerType, uint compositionDepth, int layerID)
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{
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if (!EquirectExtensionEnabled)
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{
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ERROR("Submit_CompositionLayerEquirect: " + "XR_KHR_composition_layer_equirect" + " is NOT enabled.");
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}
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VIVEOpenXR_Submit_CompositionLayerEquirect(equirect, layerType, compositionDepth, layerID);
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}
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[DllImportAttribute(ExtLib, EntryPoint = "submit_CompositionLayerEquirect2")]
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public static extern void VIVEOpenXR_Submit_CompositionLayerEquirect2(XrCompositionLayerEquirect2KHR equirect2, LayerType layerType, uint compositionDepth, int layerID);
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/// <summary>
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/// submit compostion layer of type equirect2.
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/// </summary>
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public void Submit_CompositionLayerEquirect2(XrCompositionLayerEquirect2KHR equirect2, LayerType layerType, uint compositionDepth, int layerID)
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{
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if (!Equirect2ExtensionEnabled)
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{
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ERROR("Submit_CompositionLayerEquirect2: " + "XR_KHR_composition_layer_equirect2" + " is NOT enabled.");
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}
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VIVEOpenXR_Submit_CompositionLayerEquirect2(equirect2, layerType, compositionDepth, layerID);
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}
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#endregion
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}
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}
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