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OpenXR: Add support for hand tracking source extension

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This commit is contained in:
Bastiaan Olij 2023-11-22 17:00:32 +11:00
parent 9b522ac1a8
commit 4c806c03df
5 changed files with 118 additions and 11 deletions
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28
modules/openxr/openxr_interface.cpp
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@ -77,6 +77,8 @@ void OpenXRInterface::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_motion_range", "hand", "motion_range"), &OpenXRInterface::set_motion_range);
ClassDB::bind_method(D_METHOD("get_motion_range", "hand"), &OpenXRInterface::get_motion_range);
ClassDB::bind_method(D_METHOD("get_hand_tracking_source", "hand"), &OpenXRInterface::get_hand_tracking_source);
ClassDB::bind_method(D_METHOD("get_hand_joint_flags", "hand", "joint"), &OpenXRInterface::get_hand_joint_flags);
ClassDB::bind_method(D_METHOD("get_hand_joint_rotation", "hand", "joint"), &OpenXRInterface::get_hand_joint_rotation);
@ -97,6 +99,11 @@ void OpenXRInterface::_bind_methods() {
BIND_ENUM_CONSTANT(HAND_MOTION_RANGE_CONFORM_TO_CONTROLLER);
BIND_ENUM_CONSTANT(HAND_MOTION_RANGE_MAX);
BIND_ENUM_CONSTANT(HAND_TRACKED_SOURCE_UNKNOWN);
BIND_ENUM_CONSTANT(HAND_TRACKED_SOURCE_UNOBSTRUCTED);
BIND_ENUM_CONSTANT(HAND_TRACKED_SOURCE_CONTROLLER);
BIND_ENUM_CONSTANT(HAND_TRACKED_SOURCE_MAX);
BIND_ENUM_CONSTANT(HAND_JOINT_PALM);
BIND_ENUM_CONSTANT(HAND_JOINT_WRIST);
BIND_ENUM_CONSTANT(HAND_JOINT_THUMB_METACARPAL);
@ -1269,6 +1276,27 @@ OpenXRInterface::HandMotionRange OpenXRInterface::get_motion_range(const Hand p_
return HAND_MOTION_RANGE_MAX;
}
OpenXRInterface::HandTrackedSource OpenXRInterface::get_hand_tracking_source(const Hand p_hand) const {
ERR_FAIL_INDEX_V(p_hand, HAND_MAX, HAND_TRACKED_SOURCE_UNKNOWN);
OpenXRHandTrackingExtension *hand_tracking_ext = OpenXRHandTrackingExtension::get_singleton();
if (hand_tracking_ext && hand_tracking_ext->get_active()) {
OpenXRHandTrackingExtension::HandTrackedSource source = hand_tracking_ext->get_hand_tracking_source(OpenXRHandTrackingExtension::HandTrackedHands(p_hand));
switch (source) {
case OpenXRHandTrackingExtension::OPENXR_SOURCE_UNOBSTRUCTED:
return HAND_TRACKED_SOURCE_UNOBSTRUCTED;
case OpenXRHandTrackingExtension::OPENXR_SOURCE_CONTROLLER:
return HAND_TRACKED_SOURCE_CONTROLLER;
case OpenXRHandTrackingExtension::OPENXR_SOURCE_UNKNOWN:
return HAND_TRACKED_SOURCE_UNKNOWN;
default:
ERR_FAIL_V_MSG(HAND_TRACKED_SOURCE_UNKNOWN, "Unknown hand tracking source returned by OpenXR");
}
}
return HAND_TRACKED_SOURCE_UNKNOWN;
}
BitField<OpenXRInterface::HandJointFlags> OpenXRInterface::get_hand_joint_flags(Hand p_hand, HandJoints p_joint) const {
BitField<OpenXRInterface::HandJointFlags> bits;