diff options
author | Campbell Barton <ideasman42@gmail.com> | 2018-04-16 17:27:55 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2018-04-16 18:56:50 +0300 |
commit | bfc9d426bb95e2bc0dd4541d6b4c5f802909149c (patch) | |
tree | 37702887bc3185309a13612613efd2752ebe0639 /source/blender/editors/armature/editarmature_undo.c | |
parent | 80bb4254c6fb638cee0d33868c81c76c104817bf (diff) |
Multi-Object Editing
This adds initial multi-object editing support.
- Selected objects are used when entering edit & pose modes.
- Selection & tools work on all objects however many tools need porting
See: T54641 for remaining tasks.
Indentation will be done separately.
See patch: D3101
Diffstat (limited to 'source/blender/editors/armature/editarmature_undo.c')
-rw-r--r-- | source/blender/editors/armature/editarmature_undo.c | 81 |
1 files changed, 66 insertions, 15 deletions
diff --git a/source/blender/editors/armature/editarmature_undo.c b/source/blender/editors/armature/editarmature_undo.c index 217de06d99b..f6f97af32b9 100644 --- a/source/blender/editors/armature/editarmature_undo.c +++ b/source/blender/editors/armature/editarmature_undo.c @@ -27,26 +27,34 @@ * \ingroup edarmature */ +#include "MEM_guardedalloc.h" + + +#include "CLG_log.h" + #include "DNA_armature_types.h" #include "DNA_object_types.h" -#include "MEM_guardedalloc.h" - #include "BLI_math.h" #include "BLI_array_utils.h" #include "BKE_context.h" +#include "BKE_layer.h" #include "BKE_undo_system.h" #include "DEG_depsgraph.h" #include "ED_armature.h" #include "ED_object.h" +#include "ED_undo.h" #include "ED_util.h" #include "WM_types.h" #include "WM_api.h" +/** We only need this locally. */ +static CLG_LogRef LOG = {"ed.undo.armature"}; + /* -------------------------------------------------------------------- */ /** \name Undo Conversion * \{ */ @@ -121,13 +129,20 @@ static Object *editarm_object_from_context(bContext *C) /* -------------------------------------------------------------------- */ /** \name Implements ED Undo System + * + * \note This is similar for all edit-mode types. * \{ */ -typedef struct ArmatureUndoStep { - UndoStep step; - /* note: will split out into list for multi-object-editmode. */ +typedef struct ArmatureUndoStep_Elem { + struct ArmatureUndoStep_Elem *next, *prev; UndoRefID_Object obedit_ref; UndoArmature data; +} ArmatureUndoStep_Elem; + +typedef struct ArmatureUndoStep { + UndoStep step; + ArmatureUndoStep_Elem *elems; + uint elems_len; } ArmatureUndoStep; static bool armature_undosys_poll(bContext *C) @@ -138,10 +153,24 @@ static bool armature_undosys_poll(bContext *C) static bool armature_undosys_step_encode(struct bContext *C, UndoStep *us_p) { ArmatureUndoStep *us = (ArmatureUndoStep *)us_p; - us->obedit_ref.ptr = editarm_object_from_context(C); - bArmature *arm = us->obedit_ref.ptr->data; - undoarm_from_editarm(&us->data, arm); - us->step.data_size = us->data.undo_size; + + ViewLayer *view_layer = CTX_data_view_layer(C); + uint objects_len = 0; + Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(view_layer, &objects_len); + + us->elems = MEM_callocN(sizeof(*us->elems) * objects_len, __func__); + us->elems_len = objects_len; + + for (uint i = 0; i < objects_len; i++) { + Object *ob = objects[i]; + ArmatureUndoStep_Elem *elem = &us->elems[i]; + + elem->obedit_ref.ptr = ob; + bArmature *arm = elem->obedit_ref.ptr->data; + undoarm_from_editarm(&elem->data, arm); + us->step.data_size += elem->data.undo_size; + } + MEM_freeN(objects); return true; } @@ -152,24 +181,46 @@ static void armature_undosys_step_decode(struct bContext *C, UndoStep *us_p, int BLI_assert(armature_undosys_poll(C)); ArmatureUndoStep *us = (ArmatureUndoStep *)us_p; - Object *obedit = us->obedit_ref.ptr; - bArmature *arm = obedit->data; - undoarm_to_editarm(&us->data, arm); - DEG_id_tag_update(&obedit->id, OB_RECALC_DATA); + + for (uint i = 0; i < us->elems_len; i++) { + ArmatureUndoStep_Elem *elem = &us->elems[i]; + Object *obedit = elem->obedit_ref.ptr; + bArmature *arm = obedit->data; + if (arm->edbo == NULL) { + /* Should never fail, may not crash but can give odd behavior. */ + CLOG_ERROR(&LOG, "name='%s', failed to enter edit-mode for object '%s', undo state invalid", us_p->name, obedit->id.name); + continue; + } + undoarm_to_editarm(&elem->data, arm); + DEG_id_tag_update(&obedit->id, OB_RECALC_DATA); + } + + /* The first element is always active */ + ED_undo_object_set_active_or_warn(CTX_data_view_layer(C), us->elems[0].obedit_ref.ptr, us_p->name, &LOG); + WM_event_add_notifier(C, NC_GEOM | ND_DATA, NULL); } static void armature_undosys_step_free(UndoStep *us_p) { ArmatureUndoStep *us = (ArmatureUndoStep *)us_p; - undoarm_free_data(&us->data); + + for (uint i = 0; i < us->elems_len; i++) { + ArmatureUndoStep_Elem *elem = &us->elems[i]; + undoarm_free_data(&elem->data); + } + MEM_freeN(us->elems); } static void armature_undosys_foreach_ID_ref( UndoStep *us_p, UndoTypeForEachIDRefFn foreach_ID_ref_fn, void *user_data) { ArmatureUndoStep *us = (ArmatureUndoStep *)us_p; - foreach_ID_ref_fn(user_data, ((UndoRefID *)&us->obedit_ref)); + + for (uint i = 0; i < us->elems_len; i++) { + ArmatureUndoStep_Elem *elem = &us->elems[i]; + foreach_ID_ref_fn(user_data, ((UndoRefID *)&elem->obedit_ref)); + } } /* Export for ED_undo_sys. */ |