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 | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/source/blender/windowmanager/xr/intern/wm_xr_session.c b/source/blender/windowmanager/xr/intern/wm_xr_session.c index dc228d1b18b..e9ff38c5a92 100644 --- a/source/blender/windowmanager/xr/intern/wm_xr_session.c +++ b/source/blender/windowmanager/xr/intern/wm_xr_session.c @@ -95,6 +95,11 @@ bool WM_xr_session_exists(const wmXrData *xr) return xr->runtime && xr->runtime->context && xr->runtime->session_state.is_started; } +void WM_xr_session_base_pose_reset(wmXrData *xr) +{ + xr->runtime->session_state.force_reset_to_base_pose = true; +} + /** * Check if the session is running, according to the OpenXR definition. */ @@ -154,6 +159,17 @@ static void wm_xr_session_draw_data_populate(wmXrData *xr_data, wm_xr_session_base_pose_calc(r_draw_data->scene, settings, &r_draw_data->base_pose); } +static bool wm_xr_session_draw_data_needs_reset_to_base_pose(const wmXrSessionState *state, + const XrSessionSettings *settings) +{ + if (state->force_reset_to_base_pose) { + return true; + } + return ((settings->flag & XR_SESSION_USE_POSITION_TRACKING) == 0) && + ((state->prev_base_pose_type != settings->base_pose_type) || + (state->prev_base_pose_object != settings->base_pose_object)); +} + void wm_xr_session_draw_data_update(const wmXrSessionState *state, const XrSessionSettings *settings, const GHOST_XrDrawViewInfo *draw_view, @@ -166,7 +182,8 @@ void wm_xr_session_draw_data_update(const wmXrSessionState *state, /* Set the eye position offset, it's used to offset the base pose when changing positional * tracking. */ - if (!state->is_view_data_set) { + if (!state->is_view_data_set || + wm_xr_session_draw_data_needs_reset_to_base_pose(state, settings)) { /* Always use the exact base pose with no offset when starting the session. */ copy_v3_fl(draw_data->eye_position_ofs, 0.0f); } @@ -223,6 +240,8 @@ void wm_xr_session_state_update(const XrSessionSettings *settings, copy_v3_v3(state->prev_eye_position_ofs, draw_data->eye_position_ofs); state->prev_settings_flag = settings->flag; + state->prev_base_pose_type = settings->base_pose_type; + state->prev_base_pose_object = settings->base_pose_object; state->is_view_data_set = true; } |