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OpenXR: Implement play_area_changed signal

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This implements the missing logic for the 'play_area_changed' in OpenXRInterface.

It modifies the existing 'on_reference_space_change_pending' method by receiving the XrReferenceSpaceType enum from the event and selects the appropriate PlayAreaMode, it finally emits the 'play_area_changed' signal.
This commit is contained in:
mattia.zirpoli
2025-11-22 18:28:26 +01:00
parent 235a32ad11
commit 8af1a134b4
3 changed files with 27 additions and 3 deletions
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2
modules/openxr/openxr_api.cpp
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@@ -2099,7 +2099,7 @@ bool OpenXRAPI::poll_events() {
} }
if (xr_interface) { if (xr_interface) {
xr_interface->on_reference_space_change_pending(); xr_interface->on_reference_space_change_pending(event->referenceSpaceType);
} }
} break; } break;
case XR_TYPE_EVENT_DATA_INTERACTION_PROFILE_CHANGED: { case XR_TYPE_EVENT_DATA_INTERACTION_PROFILE_CHANGED: {

26
modules/openxr/openxr_interface.cpp
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@@ -1408,8 +1408,32 @@ void OpenXRInterface::on_state_exiting() {
emit_signal(SNAME("instance_exiting")); emit_signal(SNAME("instance_exiting"));
} }
void OpenXRInterface::on_reference_space_change_pending() { void OpenXRInterface::on_reference_space_change_pending(XrReferenceSpaceType p_type) {
reference_stage_changing = true; reference_stage_changing = true;
// Emit play area bounds changed signal when the reference space changes.
PlayAreaMode mode = XR_PLAY_AREA_UNKNOWN;
switch (p_type) {
case XR_REFERENCE_SPACE_TYPE_VIEW:
mode = XR_PLAY_AREA_3DOF;
break;
case XR_REFERENCE_SPACE_TYPE_LOCAL:
mode = XR_PLAY_AREA_SITTING;
break;
case XR_REFERENCE_SPACE_TYPE_STAGE:
mode = XR_PLAY_AREA_STAGE;
break;
case XR_REFERENCE_SPACE_TYPE_LOCAL_FLOOR:
mode = XR_PLAY_AREA_ROOMSCALE;
break;
default:
mode = XR_PLAY_AREA_UNKNOWN;
break;
}
print_verbose("OpenXR Interface: Play area changed, emitting signal.");
emit_signal(SNAME("play_area_changed"), mode);
} }
void OpenXRInterface::on_refresh_rate_changes(float p_new_rate) { void OpenXRInterface::on_refresh_rate_changes(float p_new_rate) {

2
modules/openxr/openxr_interface.h
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@@ -213,7 +213,7 @@ public:
void on_state_stopping(); void on_state_stopping();
void on_state_loss_pending(); void on_state_loss_pending();
void on_state_exiting(); void on_state_exiting();
void on_reference_space_change_pending(); void on_reference_space_change_pending(XrReferenceSpaceType p_type);
void on_refresh_rate_changes(float p_new_rate); void on_refresh_rate_changes(float p_new_rate);
void tracker_profile_changed(RID p_tracker, RID p_interaction_profile); void tracker_profile_changed(RID p_tracker, RID p_interaction_profile);