diff options
Diffstat (limited to 'source/blender/windowmanager/xr/intern/wm_xr_session.c')
| -rw-r--r-- | source/blender/windowmanager/xr/intern/wm_xr_session.c | 160 |
1 files changed, 118 insertions, 42 deletions
diff --git a/source/blender/windowmanager/xr/intern/wm_xr_session.c b/source/blender/windowmanager/xr/intern/wm_xr_session.c index 252f358c798..dd9cac2bb16 100644 --- a/source/blender/windowmanager/xr/intern/wm_xr_session.c +++ b/source/blender/windowmanager/xr/intern/wm_xr_session.c @@ -63,6 +63,16 @@ static void wm_xr_session_create_cb(void) wm_xr_session_actions_init(xr_data); } +static void wm_xr_session_controller_data_free(wmXrSessionState *state) +{ + BLI_freelistN(&state->controllers); +} + +static void wm_xr_session_data_free(wmXrSessionState *state) +{ + wm_xr_session_controller_data_free(state); +} + static void wm_xr_session_exit_cb(void *customdata) { wmXrData *xr_data = customdata; @@ -74,6 +84,7 @@ static void wm_xr_session_exit_cb(void *customdata) } /* Free the entire runtime data (including session state and context), to play safe. */ + wm_xr_session_data_free(&xr_data->runtime->session_state); wm_xr_runtime_data_free(&xr_data->runtime); } @@ -338,7 +349,7 @@ void wm_xr_session_state_update(const XrSessionSettings *settings, copy_v3_v3(state->viewer_pose.position, viewer_pose.position); copy_qt_qt(state->viewer_pose.orientation_quat, viewer_pose.orientation_quat); - wm_xr_pose_to_viewmat(&viewer_pose, state->viewer_viewmat); + wm_xr_pose_to_imat(&viewer_pose, state->viewer_viewmat); /* No idea why, but multiplying by two seems to make it match the VR view more. */ state->focal_len = 2.0f * fov_to_focallength(draw_view->fov.angle_right - draw_view->fov.angle_left, @@ -398,32 +409,71 @@ bool WM_xr_session_state_viewer_pose_matrix_info_get(const wmXrData *xr, return true; } -bool WM_xr_session_state_controller_pose_location_get(const wmXrData *xr, +bool WM_xr_session_state_controller_grip_location_get(const wmXrData *xr, unsigned int subaction_idx, float r_location[3]) { if (!WM_xr_session_is_ready(xr) || !xr->runtime->session_state.is_view_data_set || - subaction_idx >= ARRAY_SIZE(xr->runtime->session_state.controllers)) { + (subaction_idx >= BLI_listbase_count(&xr->runtime->session_state.controllers))) { zero_v3(r_location); return false; } - copy_v3_v3(r_location, xr->runtime->session_state.controllers[subaction_idx].pose.position); + const wmXrController *controller = BLI_findlink(&xr->runtime->session_state.controllers, + subaction_idx); + BLI_assert(controller); + copy_v3_v3(r_location, controller->grip_pose.position); return true; } -bool WM_xr_session_state_controller_pose_rotation_get(const wmXrData *xr, +bool WM_xr_session_state_controller_grip_rotation_get(const wmXrData *xr, unsigned int subaction_idx, float r_rotation[4]) { if (!WM_xr_session_is_ready(xr) || !xr->runtime->session_state.is_view_data_set || - subaction_idx >= ARRAY_SIZE(xr->runtime->session_state.controllers)) { + (subaction_idx >= BLI_listbase_count(&xr->runtime->session_state.controllers))) { unit_qt(r_rotation); return false; } - copy_v4_v4(r_rotation, - xr->runtime->session_state.controllers[subaction_idx].pose.orientation_quat); + const wmXrController *controller = BLI_findlink(&xr->runtime->session_state.controllers, + subaction_idx); + BLI_assert(controller); + copy_qt_qt(r_rotation, controller->grip_pose.orientation_quat); + return true; +} + +bool WM_xr_session_state_controller_aim_location_get(const wmXrData *xr, + unsigned int subaction_idx, + float r_location[3]) +{ + if (!WM_xr_session_is_ready(xr) || !xr->runtime->session_state.is_view_data_set || + (subaction_idx >= BLI_listbase_count(&xr->runtime->session_state.controllers))) { + zero_v3(r_location); + return false; + } + + const wmXrController *controller = BLI_findlink(&xr->runtime->session_state.controllers, + subaction_idx); + BLI_assert(controller); + copy_v3_v3(r_location, controller->aim_pose.position); + return true; +} + +bool WM_xr_session_state_controller_aim_rotation_get(const wmXrData *xr, + unsigned int subaction_idx, + float r_rotation[4]) +{ + if (!WM_xr_session_is_ready(xr) || !xr->runtime->session_state.is_view_data_set || + (subaction_idx >= BLI_listbase_count(&xr->runtime->session_state.controllers))) { + unit_qt(r_rotation); + return false; + } + + const wmXrController *controller = BLI_findlink(&xr->runtime->session_state.controllers, + subaction_idx); + BLI_assert(controller); + copy_qt_qt(r_rotation, controller->aim_pose.orientation_quat); return true; } @@ -443,16 +493,34 @@ void wm_xr_session_actions_init(wmXrData *xr) GHOST_XrAttachActionSets(xr->runtime->context); } -static void wm_xr_session_controller_mats_update(const XrSessionSettings *settings, - const wmXrAction *controller_pose_action, +static void wm_xr_session_controller_pose_calc(const GHOST_XrPose *raw_pose, + const float view_ofs[3], + const float base_mat[4][4], + GHOST_XrPose *r_pose, + float r_mat[4][4]) +{ + float m[4][4]; + /* Calculate controller matrix in world space. */ + wm_xr_pose_to_mat(raw_pose, m); + + /* Apply eye position and base pose offsets. */ + sub_v3_v3(m[3], view_ofs); + mul_m4_m4m4(r_mat, base_mat, m); + + /* Save final pose. */ + mat4_to_loc_quat(r_pose->position, r_pose->orientation_quat, r_mat); +} + +static void wm_xr_session_controller_data_update(const XrSessionSettings *settings, + const wmXrAction *grip_action, + const wmXrAction *aim_action, wmXrSessionState *state) { - const unsigned int count = (unsigned int)min_ii( - (int)controller_pose_action->count_subaction_paths, (int)ARRAY_SIZE(state->controllers)); + BLI_assert(grip_action->count_subaction_paths == aim_action->count_subaction_paths); + BLI_assert(grip_action->count_subaction_paths == BLI_listbase_count(&state->controllers)); - float view_ofs[3]; - float base_inv[4][4]; - float tmp[4][4]; + unsigned int subaction_idx = 0; + float view_ofs[3], base_mat[4][4]; if ((settings->flag & XR_SESSION_USE_POSITION_TRACKING) == 0) { copy_v3_v3(view_ofs, state->prev_local_pose.position); @@ -464,22 +532,19 @@ static void wm_xr_session_controller_mats_update(const XrSessionSettings *settin add_v3_v3(view_ofs, state->prev_eye_position_ofs); } - wm_xr_pose_to_viewmat(&state->prev_base_pose, base_inv); - invert_m4(base_inv); - - for (unsigned int i = 0; i < count; ++i) { - wmXrControllerData *controller = &state->controllers[i]; - - /* Calculate controller matrix in world space. */ - wm_xr_controller_pose_to_mat(&((GHOST_XrPose *)controller_pose_action->states)[i], tmp); - - /* Apply eye position and base pose offsets. */ - sub_v3_v3(tmp[3], view_ofs); - mul_m4_m4m4(controller->mat, base_inv, tmp); + wm_xr_pose_to_mat(&state->prev_base_pose, base_mat); - /* Save final pose. */ - mat4_to_loc_quat( - controller->pose.position, controller->pose.orientation_quat, controller->mat); + LISTBASE_FOREACH_INDEX (wmXrController *, controller, &state->controllers, subaction_idx) { + wm_xr_session_controller_pose_calc(&((GHOST_XrPose *)grip_action->states)[subaction_idx], + view_ofs, + base_mat, + &controller->grip_pose, + controller->grip_mat); + wm_xr_session_controller_pose_calc(&((GHOST_XrPose *)aim_action->states)[subaction_idx], + view_ofs, + base_mat, + &controller->aim_pose, + controller->aim_mat); } } @@ -498,33 +563,44 @@ void wm_xr_session_actions_update(wmXrData *xr) return; } - /* Only update controller mats for active action set. */ + /* Only update controller data for active action set. */ if (active_action_set) { - if (active_action_set->controller_pose_action) { - wm_xr_session_controller_mats_update( - &xr->session_settings, active_action_set->controller_pose_action, state); + if (active_action_set->controller_grip_action && active_action_set->controller_aim_action) { + wm_xr_session_controller_data_update(&xr->session_settings, + active_action_set->controller_grip_action, + active_action_set->controller_aim_action, + state); } } } -void wm_xr_session_controller_data_populate(const wmXrAction *controller_pose_action, wmXrData *xr) +void wm_xr_session_controller_data_populate(const wmXrAction *grip_action, + const wmXrAction *aim_action, + wmXrData *xr) { + UNUSED_VARS(aim_action); /* Only used for asserts. */ + wmXrSessionState *state = &xr->runtime->session_state; + ListBase *controllers = &state->controllers; + + BLI_assert(grip_action->count_subaction_paths == aim_action->count_subaction_paths); + const unsigned int count = grip_action->count_subaction_paths; - const unsigned int count = (unsigned int)min_ii( - (int)ARRAY_SIZE(state->controllers), (int)controller_pose_action->count_subaction_paths); + wm_xr_session_controller_data_free(state); for (unsigned int i = 0; i < count; ++i) { - wmXrControllerData *c = &state->controllers[i]; - strcpy(c->subaction_path, controller_pose_action->subaction_paths[i]); - memset(&c->pose, 0, sizeof(c->pose)); - zero_m4(c->mat); + wmXrController *controller = MEM_callocN(sizeof(*controller), __func__); + + BLI_assert(STREQ(grip_action->subaction_paths[i], aim_action->subaction_paths[i])); + strcpy(controller->subaction_path, grip_action->subaction_paths[i]); + + BLI_addtail(controllers, controller); } } void wm_xr_session_controller_data_clear(wmXrSessionState *state) { - memset(state->controllers, 0, sizeof(state->controllers)); + wm_xr_session_controller_data_free(state); } /** \} */ /* XR-Session Actions */ |