89 lines
2.8 KiB
C#
89 lines
2.8 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 (Cylinder)",
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Desc = "Enable this feature to enable the Composition Layer Cylinder 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 ViveCompositionLayerCylinder : OpenXRFeature
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{
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const string LOG_TAG = "VIVE.OpenXR.ViveCompositionLayer.Cylinder";
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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.cylinder";
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private const string kOpenXRCylinderExtensionString = "XR_KHR_composition_layer_cylinder";
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private bool m_CylinderExtensionEnabled = true;
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/// <summary>
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/// The extension "XR_KHR_composition_layer_cylinder" is enabled or not.
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/// </summary>
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public bool CylinderExtensionEnabled
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{
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get { return m_CylinderExtensionEnabled; }
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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(kOpenXRCylinderExtensionString))
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{
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WARNING("OnInstanceCreate() " + kOpenXRCylinderExtensionString + " is NOT enabled.");
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m_CylinderExtensionEnabled = 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_CompositionLayerCylinder")]
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public static extern void VIVEOpenXR_Submit_CompositionLayerCylinder(XrCompositionLayerCylinderKHR cylinder, LayerType layerType, uint compositionDepth, int layerID);
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/// <summary>
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/// submit compostion layer of type cylinder.
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/// </summary>
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public void Submit_CompositionLayerCylinder(XrCompositionLayerCylinderKHR cylinder, LayerType layerType, uint compositionDepth, int layerID)
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{
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if (!CylinderExtensionEnabled)
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{
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ERROR("Submit_CompositionLayerCylinder: " + kOpenXRCylinderExtensionString + " is NOT enabled.");
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}
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VIVEOpenXR_Submit_CompositionLayerCylinder(cylinder, layerType, compositionDepth, layerID);
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}
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#endregion
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}
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}
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