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OpenXR - Support for the Logitech MxInk Stylus 

In future work we may want to expose an isStylus or similar for
XR Trackers, though that is likely outside the scope of this commit
which is the core extension work.

Vendor Ref: https://logitech.github.io/mxink/OpenXR.html
This commit is contained in:
Claire Blackshaw 2024-08-08 11:09:29 +01:00
parent 03afb92efa
commit 19c7afee07
3 changed files with 133 additions and 0 deletions
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83
modules/openxr/extensions/openxr_mxink_extension.cpp Normal file
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@ -0,0 +1,83 @@
/**************************************************************************/
/* openxr_mxink_extension.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "openxr_mxink_extension.h"
#include "../action_map/openxr_interaction_profile_metadata.h"
// Not in base XR libs needs def
#define XR_LOGITECH_MX_INK_STYLUS_INTERACTION_EXTENSION_NAME "XR_LOGITECH_mx_ink_stylus_interaction"
HashMap<String, bool *> OpenXRMxInkExtension::get_requested_extensions() {
HashMap<String, bool *> request_extensions;
request_extensions[XR_LOGITECH_MX_INK_STYLUS_INTERACTION_EXTENSION_NAME] = &available;
return request_extensions;
}
bool OpenXRMxInkExtension::is_available() {
return available;
}
void OpenXRMxInkExtension::on_register_metadata() {
OpenXRInteractionProfileMetadata *metadata = OpenXRInteractionProfileMetadata::get_singleton();
ERR_FAIL_NULL(metadata);
// Logitech MX Ink Stylus
metadata->register_interaction_profile("Logitech MX Ink Stylus", "/interaction_profiles/logitech/mx_ink_stylus_logitech", XR_LOGITECH_MX_INK_STYLUS_INTERACTION_EXTENSION_NAME);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Tip Force", "/user/hand/left", "/user/hand/left/input/tip_logitech/force", "", OpenXRAction::OPENXR_ACTION_FLOAT);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Middle force", "/user/hand/left", "/user/hand/left/input/cluster_middle_logitech/force", "", OpenXRAction::OPENXR_ACTION_FLOAT);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Front click", "/user/hand/left", "/user/hand/left/input/cluster_front_logitech/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Front double", "/user/hand/left", "/user/hand/left/input/cluster_front_logitech/double_tap_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Back click", "/user/hand/left", "/user/hand/left/input/cluster_back_logitech/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Back double", "/user/hand/left", "/user/hand/left/input/cluster_back_logitech/double_tap_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "System click", "/user/hand/left", "/user/hand/left/input/system/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Docked", "/user/hand/left", "/user/hand/left/input/dock_logitech/docked_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Grip pose", "/user/hand/left", "/user/hand/left/input/grip/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Aim pose", "/user/hand/left", "/user/hand/left/input/aim/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Tip pose", "/user/hand/left", "/user/hand/left/input/tip_logitech/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Tip Force", "/user/hand/right", "/user/hand/right/input/tip_logitech/force", "", OpenXRAction::OPENXR_ACTION_FLOAT);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Middle force", "/user/hand/right", "/user/hand/right/input/cluster_middle_logitech/force", "", OpenXRAction::OPENXR_ACTION_FLOAT);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Front click", "/user/hand/right", "/user/hand/right/input/cluster_front_logitech/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Front double", "/user/hand/right", "/user/hand/right/input/cluster_front_logitech/double_tap_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Back click", "/user/hand/right", "/user/hand/right/input/cluster_back_logitech/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Back double", "/user/hand/right", "/user/hand/right/input/cluster_back_logitech/double_tap_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "System click", "/user/hand/right", "/user/hand/right/input/system/click", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Docked", "/user/hand/right", "/user/hand/right/input/dock_logitech/docked_logitech", "", OpenXRAction::OPENXR_ACTION_BOOL);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Grip pose", "/user/hand/right", "/user/hand/right/input/grip/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Aim pose", "/user/hand/right", "/user/hand/right/input/aim/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Tip pose", "/user/hand/right", "/user/hand/right/input/tip_logitech/pose", "", OpenXRAction::OPENXR_ACTION_POSE);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Haptic output", "/user/hand/left", "/user/hand/left/output/haptic", "", OpenXRAction::OPENXR_ACTION_HAPTIC);
metadata->register_io_path("/interaction_profiles/logitech/mx_ink_stylus_logitech", "Haptic output", "/user/hand/right", "/user/hand/right/output/haptic", "", OpenXRAction::OPENXR_ACTION_HAPTIC);
}

48
modules/openxr/extensions/openxr_mxink_extension.h Normal file
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@ -0,0 +1,48 @@
/**************************************************************************/
/* openxr_mxink_extension.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef OPENXR_MXINK_EXTENSION_H
#define OPENXR_MXINK_EXTENSION_H
#include "openxr_extension_wrapper.h"
class OpenXRMxInkExtension : public OpenXRExtensionWrapper {
public:
virtual HashMap<String, bool *> get_requested_extensions() override;
bool is_available();
virtual void on_register_metadata() override;
private:
bool available = false;
};
#endif // OPENXR_MXINK_EXTENSION_H

2
modules/openxr/register_types.cpp
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@ -57,6 +57,7 @@
#include "extensions/openxr_local_floor_extension.h"
#include "extensions/openxr_meta_controller_extension.h"
#include "extensions/openxr_ml2_controller_extension.h"
#include "extensions/openxr_mxink_extension.h"
#include "extensions/openxr_palm_pose_extension.h"
#include "extensions/openxr_pico_controller_extension.h"
#include "extensions/openxr_wmr_controller_extension.h"
@ -126,6 +127,7 @@ void initialize_openxr_module(ModuleInitializationLevel p_level) {
OpenXRAPI::register_extension_wrapper(memnew(OpenXRMetaControllerExtension));
OpenXRAPI::register_extension_wrapper(memnew(OpenXREyeGazeInteractionExtension));
OpenXRAPI::register_extension_wrapper(memnew(OpenXRHandInteractionExtension));
OpenXRAPI::register_extension_wrapper(memnew(OpenXRMxInkExtension));
// register gated extensions
if (GLOBAL_GET("xr/openxr/extensions/hand_tracking")) {