version 2.0.0
This commit is contained in:
srl87
@@ -0,0 +1,342 @@
|
||||
// Copyright HTC Corporation All Rights Reserved.
|
||||
|
||||
using UnityEngine.Scripting;
|
||||
using UnityEngine.XR.OpenXR.Features;
|
||||
using UnityEngine.InputSystem.Layouts;
|
||||
using UnityEngine.InputSystem.XR;
|
||||
using UnityEngine.InputSystem.Controls;
|
||||
using UnityEngine.XR.OpenXR;
|
||||
using UnityEngine;
|
||||
using UnityEngine.InputSystem;
|
||||
using System.Collections.Generic;
|
||||
using UnityEngine.XR;
|
||||
using UnityEngine.XR.OpenXR.Input;
|
||||
using System.Text;
|
||||
|
||||
#if UNITY_EDITOR
|
||||
using UnityEditor;
|
||||
using UnityEditor.XR.OpenXR.Features;
|
||||
#endif
|
||||
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
using PoseControl = UnityEngine.InputSystem.XR.PoseControl;
|
||||
#else
|
||||
using PoseControl = UnityEngine.XR.OpenXR.Input.PoseControl;
|
||||
#endif
|
||||
|
||||
namespace VIVE.OpenXR.Hand
|
||||
{
|
||||
/// <summary>
|
||||
/// This <see cref="OpenXRInteractionFeature"/> enables the use of hand interaction profiles in OpenXR. It enables <see cref="ViveHandInteraction.kOpenxrExtensionString">XR_HTC_hand_interaction</see> in the underyling runtime.
|
||||
/// </summary>
|
||||
#if UNITY_EDITOR
|
||||
[OpenXRFeature(UiName = "VIVE XR Hand Interaction",
|
||||
BuildTargetGroups = new[] { BuildTargetGroup.Android , BuildTargetGroup.Standalone},
|
||||
Company = "HTC",
|
||||
Desc = "Support for enabling the hand interaction profile. Will register the controller map for hand interaction if enabled.",
|
||||
DocumentationLink = "..\\Documentation",
|
||||
Version = "1.0.0",
|
||||
OpenxrExtensionStrings = kOpenxrExtensionString,
|
||||
Category = FeatureCategory.Interaction,
|
||||
FeatureId = featureId)]
|
||||
#endif
|
||||
public class ViveHandInteraction : OpenXRInteractionFeature
|
||||
{
|
||||
const string LOG_TAG = "VIVE.OpenXR.Hand.ViveHandInteraction ";
|
||||
StringBuilder m_sb = null;
|
||||
StringBuilder sb {
|
||||
get {
|
||||
if (m_sb == null) { m_sb = new StringBuilder(); }
|
||||
return m_sb;
|
||||
}
|
||||
}
|
||||
void DEBUG(StringBuilder msg) { Debug.Log(msg); }
|
||||
void WARNING(StringBuilder msg) { Debug.LogWarning(msg); }
|
||||
|
||||
/// <summary>
|
||||
/// OpenXR specification <see href="https://registry.khronos.org/OpenXR/specs/1.0/html/xrspec.html#XR_HTC_hand_interaction">12.69. XR_HTC_hand_interaction</see>.
|
||||
/// </summary>
|
||||
public const string kOpenxrExtensionString = "XR_HTC_hand_interaction";
|
||||
|
||||
/// <summary>
|
||||
/// The feature id string. This is used to give the feature a well known id for reference.
|
||||
/// </summary>
|
||||
public const string featureId = "vive.openxr.feature.hand.interaction";
|
||||
|
||||
/// <summary>
|
||||
/// The interaction profile string used to reference the hand interaction input device.
|
||||
/// </summary>
|
||||
private const string profile = "/interaction_profiles/htc/hand_interaction";
|
||||
|
||||
private const string leftHand = "/user/hand_htc/left";
|
||||
private const string rightHand = "/user/hand_htc/right";
|
||||
|
||||
/// <summary>
|
||||
/// Constant for a float interaction binding '.../input/select/value' OpenXR Input Binding. Used by input subsystem to bind actions to physical inputs.
|
||||
/// </summary>
|
||||
public const string selectValue = "/input/select/value";
|
||||
|
||||
/// <summary>
|
||||
/// Constant for a float interaction binding '.../input/squeeze/value' OpenXR Input Binding. Used by input subsystem to bind actions to physical inputs.
|
||||
/// </summary>
|
||||
public const string gripValue = "/input/squeeze/value";
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Constant for a pose interaction binding '.../input/aim/pose' OpenXR Input Binding. Used by input subsystem to bind actions to physical inputs.
|
||||
/// </summary>
|
||||
private const string pointerPose = "/input/aim/pose";
|
||||
|
||||
/// <summary>
|
||||
/// Constant for a pose interaction binding '.../input/grip/pose' OpenXR Input Binding. Used by input subsystem to bind actions to physical inputs.
|
||||
/// </summary>
|
||||
public const string devicePose = "/input/grip/pose";
|
||||
|
||||
|
||||
[Preserve, InputControlLayout(displayName = "Vive Hand Interaction (OpenXR)", commonUsages = new[] { "LeftHand", "RightHand" }, isGenericTypeOfDevice = true)]
|
||||
public class HandInteractionDevice : OpenXRDevice
|
||||
{
|
||||
const string LOG_TAG = "VIVE.OpenXR.Hand.ViveHandInteraction.HandInteractionDevice";
|
||||
void DEBUG(string msg) { Debug.Log(LOG_TAG + " " + msg); }
|
||||
|
||||
/// <summary>
|
||||
/// A [AxisControl](xref:UnityEngine.InputSystem.Controls.AxisControl) that represents the <see cref="ViveHandInteraction.selectValue"/> OpenXR binding.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(aliases = new[] { "selectAxis, pinchStrength" }, usage = "Select")]
|
||||
public AxisControl selectValue { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A <see cref="AxisControl"/> representing information from the <see cref="ViveHandInteraction.squeeze"/> OpenXR binding.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(aliases = new[] { "GripAxis" }, usage = "Grip")]
|
||||
public AxisControl gripValue { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A <see cref="PoseControl"/> representing information from the <see cref="ViveHandInteraction.devicePose"/> OpenXR binding.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 0, aliases = new[] { "device", "gripPose" }, usage = "Device")]
|
||||
public PoseControl devicePose { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A <see cref="PoseControl"/> representing the <see cref="ViveHandInteraction.pointerPose"/> OpenXR binding.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 0, alias = "aimPose", usage = "Pointer")]
|
||||
public PoseControl pointerPose { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A [ButtonControl](xref:UnityEngine.InputSystem.Controls.ButtonControl) required for backwards compatibility with the XRSDK layouts. This represents the overall tracking state of the device. This value is equivalent to mapping devicePose/isTracked.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 8, usage = "IsTracked")]
|
||||
public ButtonControl isTracked { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A [IntegerControl](xref:UnityEngine.InputSystem.Controls.IntegerControl) required for backwards compatibility with the XRSDK layouts. This represents the bit flag set to indicate what data is valid. This value is equivalent to mapping devicePose/trackingState.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 12, usage = "TrackingState")]
|
||||
public IntegerControl trackingState { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A [Vector3Control](xref:UnityEngine.InputSystem.Controls.Vector3Control) required for backwards compatibility with the XRSDK layouts. This is the device position. For the VIVE Focus 3 device, this is both the device and the pointer position. This value is equivalent to mapping devicePose/position.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 16, alias = "gripPosition")]
|
||||
public Vector3Control devicePosition { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// A [QuaternionControl](xref:UnityEngine.InputSystem.Controls.QuaternionControl) required for backwards compatibility with the XRSDK layouts. This is the device orientation. For the VIVE Focus 3 device, this is both the device and the pointer rotation. This value is equivalent to mapping devicePose/rotation.
|
||||
/// </summary>
|
||||
[Preserve, InputControl(offset = 28, alias = "gripOrientation")]
|
||||
public QuaternionControl deviceRotation { get; private set; }
|
||||
|
||||
|
||||
/// <summary>
|
||||
/// Internal call used to assign controls to the the correct element.
|
||||
/// </summary>
|
||||
protected override void FinishSetup()
|
||||
{
|
||||
DEBUG("FinishSetup() interfaceName: " + description.interfaceName
|
||||
+ ", deviceClass: " + description.deviceClass
|
||||
+ ", product: " + description.product
|
||||
+ ", serial: " + description.serial
|
||||
+ ", version: " + description.version);
|
||||
|
||||
base.FinishSetup();
|
||||
|
||||
selectValue = GetChildControl<AxisControl>("selectValue");
|
||||
gripValue = GetChildControl<AxisControl>("gripValue");
|
||||
|
||||
devicePose = GetChildControl<PoseControl>("devicePose");
|
||||
pointerPose = GetChildControl<PoseControl>("pointerPose");
|
||||
|
||||
isTracked = GetChildControl<ButtonControl>("isTracked");
|
||||
trackingState = GetChildControl<IntegerControl>("trackingState");
|
||||
devicePosition = GetChildControl<Vector3Control>("devicePosition");
|
||||
deviceRotation = GetChildControl<QuaternionControl>("deviceRotation");
|
||||
}
|
||||
}
|
||||
|
||||
#pragma warning disable
|
||||
private bool m_XrInstanceCreated = false;
|
||||
#pragma warning restore
|
||||
private XrInstance m_XrInstance = 0;
|
||||
/// <summary>
|
||||
/// Called when <see href="https://registry.khronos.org/OpenXR/specs/1.0/html/xrspec.html#xrCreateInstance">xrCreateInstance</see> is done.
|
||||
/// </summary>
|
||||
/// <param name="xrInstance">The created instance.</param>
|
||||
/// <returns>True for valid <see cref="XrInstance">XrInstance</see></returns>
|
||||
protected override bool OnInstanceCreate(ulong xrInstance)
|
||||
{
|
||||
// Requires the eye tracking extension
|
||||
if (!OpenXRRuntime.IsExtensionEnabled(kOpenxrExtensionString))
|
||||
{
|
||||
sb.Clear().Append(LOG_TAG).Append("OnInstanceCreate() ").Append(kOpenxrExtensionString).Append(" is NOT enabled."); WARNING(sb);
|
||||
return false;
|
||||
}
|
||||
|
||||
m_XrInstanceCreated = true;
|
||||
m_XrInstance = xrInstance;
|
||||
sb.Clear().Append(LOG_TAG).Append("OnInstanceCreate() " + m_XrInstance); DEBUG(sb);
|
||||
|
||||
return base.OnInstanceCreate(xrInstance);
|
||||
}
|
||||
|
||||
private const string kLayoutName = "ViveHandInteraction";
|
||||
private const string kDeviceLocalizedName = "Vive Hand Interaction OpenXR";
|
||||
/// <summary>
|
||||
/// Registers the <see cref="HandInteractionDevice"/> layout with the Input System.
|
||||
/// </summary>
|
||||
protected override void RegisterDeviceLayout()
|
||||
{
|
||||
sb.Clear().Append(LOG_TAG).Append("RegisterDeviceLayout() Layout: ").Append(kLayoutName)
|
||||
.Append(", Product: ").Append(kDeviceLocalizedName);
|
||||
DEBUG(sb);
|
||||
InputSystem.RegisterLayout(typeof(HandInteractionDevice),
|
||||
kLayoutName,
|
||||
matches: new InputDeviceMatcher()
|
||||
.WithInterface(XRUtilities.InterfaceMatchAnyVersion)
|
||||
.WithProduct(kDeviceLocalizedName));
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Removes the <see cref="HandInteractionDevice"/> layout from the Input System.
|
||||
/// </summary>
|
||||
protected override void UnregisterDeviceLayout()
|
||||
{
|
||||
sb.Clear().Append(LOG_TAG).Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
|
||||
InputSystem.RemoveLayout(kLayoutName);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Registers action maps to Unity XR.
|
||||
/// </summary>
|
||||
protected override void RegisterActionMapsWithRuntime()
|
||||
{
|
||||
sb.Clear().Append(LOG_TAG).Append("RegisterActionMapsWithRuntime() Action map vivehandinteraction")
|
||||
.Append(", localizedName: ").Append(kDeviceLocalizedName)
|
||||
.Append(", desiredInteractionProfile").Append(profile);
|
||||
DEBUG(sb);
|
||||
|
||||
ActionMapConfig actionMap = new ActionMapConfig()
|
||||
{
|
||||
name = "vivehandinteraction",
|
||||
localizedName = kDeviceLocalizedName,
|
||||
desiredInteractionProfile = profile,
|
||||
manufacturer = "HTC",
|
||||
serialNumber = "",
|
||||
deviceInfos = new List<DeviceConfig>()
|
||||
{
|
||||
new DeviceConfig()
|
||||
{
|
||||
characteristics = InputDeviceCharacteristics.TrackedDevice | InputDeviceCharacteristics.HandTracking | InputDeviceCharacteristics.Left,
|
||||
userPath = leftHand // "/user/hand_htc/left"
|
||||
},
|
||||
new DeviceConfig()
|
||||
{
|
||||
characteristics = InputDeviceCharacteristics.TrackedDevice | InputDeviceCharacteristics.HandTracking | InputDeviceCharacteristics.Right,
|
||||
userPath = rightHand // "/user/hand_htc/right"
|
||||
}
|
||||
},
|
||||
actions = new List<ActionConfig>()
|
||||
{
|
||||
// Grip Axis
|
||||
new ActionConfig()
|
||||
{
|
||||
name = "gripValue",
|
||||
localizedName = "Grip Axis",
|
||||
type = ActionType.Axis1D,
|
||||
usages = new List<string>()
|
||||
{
|
||||
"Grip"
|
||||
},
|
||||
bindings = new List<ActionBinding>()
|
||||
{
|
||||
new ActionBinding()
|
||||
{
|
||||
interactionPath = gripValue,
|
||||
interactionProfileName = profile,
|
||||
}
|
||||
}
|
||||
},
|
||||
// Select Axis
|
||||
new ActionConfig()
|
||||
{
|
||||
name = "selectValue",
|
||||
localizedName = "Select Axis",
|
||||
type = ActionType.Axis1D,
|
||||
usages = new List<string>()
|
||||
{
|
||||
"Select"
|
||||
},
|
||||
bindings = new List<ActionBinding>()
|
||||
{
|
||||
new ActionBinding()
|
||||
{
|
||||
interactionPath = selectValue,
|
||||
interactionProfileName = profile,
|
||||
}
|
||||
}
|
||||
},
|
||||
// Grip pose
|
||||
new ActionConfig()
|
||||
{
|
||||
name = "devicePose",
|
||||
localizedName = "Device Pose",
|
||||
type = ActionType.Pose,
|
||||
usages = new List<string>()
|
||||
{
|
||||
"Device"
|
||||
},
|
||||
bindings = new List<ActionBinding>()
|
||||
{
|
||||
new ActionBinding()
|
||||
{
|
||||
interactionPath = devicePose,
|
||||
interactionProfileName = profile,
|
||||
}
|
||||
}
|
||||
},
|
||||
// Pointer Pose
|
||||
new ActionConfig()
|
||||
{
|
||||
name = "pointerPose",
|
||||
localizedName = "Pointer Pose",
|
||||
type = ActionType.Pose,
|
||||
usages = new List<string>()
|
||||
{
|
||||
"Pointer"
|
||||
},
|
||||
bindings = new List<ActionBinding>()
|
||||
{
|
||||
new ActionBinding()
|
||||
{
|
||||
interactionPath = pointerPose,
|
||||
interactionProfileName = profile,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
AddActionMap(actionMap);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user