87 lines
3.6 KiB
C++
87 lines
3.6 KiB
C++
/**************************************************************************/
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/* xr_hand_modifier_3d.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef XR_HAND_MODIFIER_3D_H
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#define XR_HAND_MODIFIER_3D_H
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#include "scene/3d/skeleton_modifier_3d.h"
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#include "servers/xr/xr_hand_tracker.h"
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/**
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The XRHandModifier3D node drives a hand skeleton using hand tracking
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data from an XRHandTracking instance.
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*/
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class XRHandModifier3D : public SkeletonModifier3D {
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GDCLASS(XRHandModifier3D, SkeletonModifier3D);
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public:
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enum BoneUpdate {
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BONE_UPDATE_FULL,
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BONE_UPDATE_ROTATION_ONLY,
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BONE_UPDATE_MAX
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};
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void set_hand_tracker(const StringName &p_tracker_name);
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StringName get_hand_tracker() const;
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void set_bone_update(BoneUpdate p_bone_update);
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BoneUpdate get_bone_update() const;
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PackedStringArray get_configuration_warnings() const override;
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void _notification(int p_what);
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protected:
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static void _bind_methods();
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virtual void _skeleton_changed(Skeleton3D *p_old, Skeleton3D *p_new) override;
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virtual void _process_modification() override;
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private:
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struct JointData {
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int bone = -1;
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int parent_joint = -1;
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};
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StringName tracker_name = "/user/hand_tracker/left";
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BoneUpdate bone_update = BONE_UPDATE_FULL;
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JointData joints[XRHandTracker::HAND_JOINT_MAX];
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bool has_stored_previous_transforms = false;
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Vector<Transform3D> previous_relative_transforms;
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void _get_joint_data();
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void _tracker_changed(StringName p_tracker_name, XRServer::TrackerType p_tracker_type);
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};
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VARIANT_ENUM_CAST(XRHandModifier3D::BoneUpdate)
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#endif // XR_HAND_MODIFIER_3D_H
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