diff options
Diffstat (limited to 'source/blender/windowmanager/intern/wm_event_system.c')
| -rw-r--r-- | source/blender/windowmanager/intern/wm_event_system.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c index cc0a13e96af..c92208c4818 100644 --- a/source/blender/windowmanager/intern/wm_event_system.c +++ b/source/blender/windowmanager/intern/wm_event_system.c @@ -3461,6 +3461,70 @@ static void wm_event_free_and_remove_from_queue_if_valid(wmEvent *event) * Handle events for all windows, run from the #WM_main event loop. * \{ */ +#ifdef WITH_XR_OPENXR +/** + * Special handling for XR events. + * + * Although XR events are added to regular window queues, they are handled in an "offscreen area" + * context that is owned entirely by XR runtime data and not tied to a window. + */ +static void wm_event_handle_xrevent(bContext *C, + wmWindowManager *wm, + wmWindow *win, + wmEvent *event) +{ + ScrArea *area = WM_xr_session_area_get(&wm->xr); + if (!area) { + return; + } + BLI_assert(area->spacetype == SPACE_VIEW3D && area->spacedata.first); + + /* Find a valid region for XR operator execution and modal handling. */ + ARegion *region = BKE_area_find_region_type(area, RGN_TYPE_WINDOW); + if (!region) { + return; + } + BLI_assert(WM_region_use_viewport(area, region)); /* For operators using GPU-based selection. */ + + CTX_wm_area_set(C, area); + CTX_wm_region_set(C, region); + + int action = wm_handlers_do(C, event, &win->modalhandlers); + + if ((action & WM_HANDLER_BREAK) == 0) { + wmXrActionData *actiondata = event->customdata; + if (actiondata->ot->modal && event->val == KM_RELEASE) { + /* Don't execute modal operators on release. */ + } + else { + PointerRNA properties = {.type = actiondata->ot->srna, .data = actiondata->op_properties}; + if (actiondata->ot->invoke) { + /* Invoke operator, either executing operator or transferring responsibility to window + * modal handlers. */ + wm_operator_invoke(C, + actiondata->ot, + event, + actiondata->op_properties ? &properties : NULL, + NULL, + false, + false); + } + else { + /* Execute operator. */ + wmOperator *op = wm_operator_create( + wm, actiondata->ot, actiondata->op_properties ? &properties : NULL, NULL); + if ((WM_operator_call(C, op) & OPERATOR_HANDLED) == 0) { + WM_operator_free(op); + } + } + } + } + + CTX_wm_region_set(C, NULL); + CTX_wm_area_set(C, NULL); +} +#endif /* WITH_XR_OPENXR */ + /* Called in main loop. */ /* Goes over entire hierarchy: events -> window -> screen -> area -> region. */ void wm_event_do_handlers(bContext *C) @@ -3558,6 +3622,16 @@ void wm_event_do_handlers(bContext *C) CTX_wm_window_set(C, win); +#ifdef WITH_XR_OPENXR + if (event->type == EVT_XR_ACTION) { + wm_event_handle_xrevent(C, wm, win, event); + BLI_remlink(&win->event_queue, event); + wm_event_free(event); + /* Skip mouse event handling below, which is unnecessary for XR events. */ + continue; + } +#endif + /* Clear tool-tip on mouse move. */ if (screen->tool_tip && screen->tool_tip->exit_on_event) { if (ELEM(event->type, MOUSEMOVE, INBETWEEN_MOUSEMOVE)) { @@ -5110,6 +5184,24 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, void #endif } +#ifdef WITH_XR_OPENXR +void wm_event_add_xrevent(wmWindow *win, wmXrActionData *actiondata, short val) +{ + BLI_assert(val == KM_PRESS || val == KM_RELEASE); + + wmEvent event = { + .type = EVT_XR_ACTION, + .val = val, + .is_repeat = false, + .custom = EVT_DATA_XR, + .customdata = actiondata, + .customdatafree = 1, + }; + + wm_event_add(win, &event); +} +#endif /* WITH_XR_OPENXR */ + /** \} */ /* -------------------------------------------------------------------- */ |