Differential D9490 Diff 30911 source/blender/editors/sculpt_paint/sculpt_undo.c

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source/blender/editors/sculpt_paint/sculpt_undo.c

Show First 20 Lines • Show All 1,328 Lines • ▼ Show 20 Lines	else {
unode->shapeName[0] = '\0';		unode->shapeName[0] = '\0';
}		}

BLI_thread_unlock(LOCK_CUSTOM1);		BLI_thread_unlock(LOCK_CUSTOM1);

return unode;		return unode;
}		}

void SCULPT_undo_push_begin(const char *name)		void SCULPT_undo_push_begin(const struct bContext C, const char name)
{		{
UndoStack *ustack = ED_undo_stack_get();		UndoStack *ustack = ED_undo_stack_get();

/* Special case, we never read from this. */		/* Special case, we never read from this. */
bContext *C = NULL;		C = NULL;

BKE_undosys_step_push_init_with_type(ustack, C, name, BKE_UNDOSYS_TYPE_SCULPT);		BKE_undosys_step_push_init_with_type(ustack, C, name, BKE_UNDOSYS_TYPE_SCULPT);
}		}

void SCULPT_undo_push_end(void)		void SCULPT_undo_push_end(const bContext *C)
{		{
SCULPT_undo_push_end_ex(false);		SCULPT_undo_push_end_ex(C, false);
}		}

void SCULPT_undo_push_end_ex(const bool use_nested_undo)		void SCULPT_undo_push_end_ex(const bContext *C, const bool use_nested_undo)
{		{
UndoSculpt *usculpt = sculpt_undo_get_nodes();		UndoSculpt *usculpt = sculpt_undo_get_nodes();
SculptUndoNode *unode;		SculptUndoNode *unode;

/* We don't need normals in the undo stack. */		/* We don't need normals in the undo stack. */
for (unode = usculpt->nodes.first; unode; unode = unode->next) {		for (unode = usculpt->nodes.first; unode; unode = unode->next) {
if (unode->no) {		if (unode->no) {
MEM_freeN(unode->no);		MEM_freeN(unode->no);
unode->no = NULL;		unode->no = NULL;
}		}
}		}

/* We could remove this and enforce all callers run in an operator using 'OPTYPE_UNDO'. */		/* We could remove this and enforce all callers run in an operator using 'OPTYPE_UNDO'. */
wmWindowManager *wm = G_MAIN->wm.first;		wmWindowManager *wm = C != NULL ? CTX_wm_manager(C) : G_MAIN->wm.first;
if (wm->op_undo_depth == 0 \|\| use_nested_undo) {		if (wm->op_undo_depth == 0 \|\| use_nested_undo) {
UndoStack *ustack = ED_undo_stack_get();		UndoStack *ustack = ED_undo_stack_get();
BKE_undosys_step_push(ustack, NULL, NULL);		BKE_undosys_step_push(ustack, NULL, NULL);
if (wm->op_undo_depth == 0) {		if (wm->op_undo_depth == 0) {
BKE_undosys_stack_limit_steps_and_memory_defaults(ustack);		BKE_undosys_stack_limit_steps_and_memory_defaults(ustack);
}		}
WM_file_tag_modified();		WM_file_tag_modified();
}		}
}		}

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Implements ED Undo System		/** \name Implements ED Undo System
* \{ */		* \{ */

typedef struct SculptUndoStep {		typedef struct SculptUndoStep {
UndoStep step;		UndoStep step;
/* Note: will split out into list for multi-object-sculpt-mode. */		/* Note: will split out into list for multi-object-sculpt-mode. */
UndoSculpt data;		UndoSculpt data;
} SculptUndoStep;		} SculptUndoStep;

static void sculpt_undosys_step_encode_init(struct bContext UNUSED(C), UndoStep us_p)		static void sculpt_undosys_step_encode_init(const struct bContext UNUSED(C), UndoStep us_p)
{		{
SculptUndoStep us = (SculptUndoStep )us_p;		SculptUndoStep us = (SculptUndoStep )us_p;
/* Dummy, memory is cleared anyway. */		/* Dummy, memory is cleared anyway. */
BLI_listbase_clear(&us->data.nodes);		BLI_listbase_clear(&us->data.nodes);
}		}

static bool sculpt_undosys_step_encode(struct bContext *UNUSED(C),		static bool sculpt_undosys_step_encode(struct bContext *UNUSED(C),
struct Main *bmain,		struct Main *bmain,
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Lines	while (us_iter && (us_iter->step.is_applied == false)) {
if (us_iter == us) {		if (us_iter == us) {
break;		break;
}		}
us_iter = (SculptUndoStep *)us_iter->step.next;		us_iter = (SculptUndoStep *)us_iter->step.next;
}		}
}		}

static void sculpt_undosys_step_decode(		static void sculpt_undosys_step_decode(
struct bContext C, struct Main bmain, UndoStep *us_p, int dir, bool UNUSED(is_final))		bContext C, Main bmain, UndoStep *us_p, int dir, bool UNUSED(is_final))
{		{
Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);		Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);

/* Ensure sculpt mode. */		/* Ensure sculpt mode. */
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);		ViewLayer *view_layer = CTX_data_view_layer(C);
Object *ob = OBACT(view_layer);		Object *ob = OBACT(view_layer);
if (ob && (ob->type == OB_MESH)) {		if (ob && (ob->type == OB_MESH)) {
if (ob->mode & OB_MODE_SCULPT) {		if (ob->mode & OB_MODE_SCULPT) {
/* Pass. */		/* Pass. */
}		}
else {		else {
ED_object_mode_generic_exit(bmain, depsgraph, scene, ob);		ED_object_mode_generic_exit(bmain, depsgraph, scene, ob);

/* Sculpt needs evaluated state.		/* Sculpt needs evaluated state.
* Note: needs to be done here, as #ED_object_mode_generic_exit will usually invalidate		* Note: needs to be done here, as #ED_object_mode_generic_exit will usually invalidate
* (some) evaluated data. */		* (some) evaluated data. */
BKE_scene_graph_evaluated_ensure(depsgraph, bmain);		BKE_scene_graph_evaluated_ensure(depsgraph, bmain);

Mesh *me = ob->data;		Mesh *me = ob->data;
/* Don't add sculpt topology undo steps when reading back undo state.		/* Don't add sculpt topology undo steps when reading back undo state.
* The undo steps must enter/exit for us. */		* The undo steps must enter/exit for us. */
me->flag &= ~ME_SCULPT_DYNAMIC_TOPOLOGY;		me->flag &= ~ME_SCULPT_DYNAMIC_TOPOLOGY;
ED_object_sculptmode_enter_ex(bmain, depsgraph, scene, ob, true, NULL);		ED_object_sculptmode_enter_ex(C, bmain, depsgraph, scene, ob, true, NULL);
}		}

if (ob->sculpt) {		if (ob->sculpt) {
ob->sculpt->needs_flush_to_id = 1;		ob->sculpt->needs_flush_to_id = 1;
}		}
bmain->is_memfile_undo_flush_needed = true;		bmain->is_memfile_undo_flush_needed = true;
}		}
else {		else {
Show All 12 Lines
}		}

static void sculpt_undosys_step_free(UndoStep *us_p)		static void sculpt_undosys_step_free(UndoStep *us_p)
{		{
SculptUndoStep us = (SculptUndoStep )us_p;		SculptUndoStep us = (SculptUndoStep )us_p;
sculpt_undo_free_list(&us->data.nodes);		sculpt_undo_free_list(&us->data.nodes);
}		}

void ED_sculpt_undo_geometry_begin(struct Object ob, const char name)		void ED_sculpt_undo_geometry_begin(bContext C, struct Object ob, const char *name)
{		{
SCULPT_undo_push_begin(name);		SCULPT_undo_push_begin(C, name);
SCULPT_undo_push_node(ob, NULL, SCULPT_UNDO_GEOMETRY);		SCULPT_undo_push_node(ob, NULL, SCULPT_UNDO_GEOMETRY);
}		}

void ED_sculpt_undo_geometry_end(struct Object *ob)		void ED_sculpt_undo_geometry_end(struct bContext C, struct Object ob)
{		{
SCULPT_undo_push_node(ob, NULL, SCULPT_UNDO_GEOMETRY);		SCULPT_undo_push_node(ob, NULL, SCULPT_UNDO_GEOMETRY);
SCULPT_undo_push_end();		SCULPT_undo_push_end(C);
}		}

/* Export for ED_undo_sys. */		/* Export for ED_undo_sys. */
void ED_sculpt_undosys_type(UndoType *ut)		void ED_sculpt_undosys_type(UndoType *ut)
{		{
ut->name = "Sculpt";		ut->name = "Sculpt";
ut->step_encode_init = sculpt_undosys_step_encode_init;		ut->step_encode_init = sculpt_undosys_step_encode_init;
ut->step_encode = sculpt_undosys_step_encode;		ut->step_encode = sculpt_undosys_step_encode;
▲ Show 20 Lines • Show All 89 Lines • ▼ Show 20 Lines
void ED_sculpt_undo_push_multires_mesh_begin(bContext C, const char str)		void ED_sculpt_undo_push_multires_mesh_begin(bContext C, const char str)
{		{
if (!sculpt_undo_use_multires_mesh(C)) {		if (!sculpt_undo_use_multires_mesh(C)) {
return;		return;
}		}

Object *object = CTX_data_active_object(C);		Object *object = CTX_data_active_object(C);

SCULPT_undo_push_begin(str);		SCULPT_undo_push_begin(C, str);

SculptUndoNode *geometry_unode = SCULPT_undo_push_node(object, NULL, SCULPT_UNDO_GEOMETRY);		SculptUndoNode *geometry_unode = SCULPT_undo_push_node(object, NULL, SCULPT_UNDO_GEOMETRY);
geometry_unode->geometry_clear_pbvh = false;		geometry_unode->geometry_clear_pbvh = false;

sculpt_undo_push_all_grids(object);		sculpt_undo_push_all_grids(object);
}		}

void ED_sculpt_undo_push_multires_mesh_end(bContext C, const char str)		void ED_sculpt_undo_push_multires_mesh_end(bContext C, const char str)
{		{
if (!sculpt_undo_use_multires_mesh(C)) {		if (!sculpt_undo_use_multires_mesh(C)) {
ED_undo_push(C, str);		ED_undo_push(C, str);
return;		return;
}		}

Object *object = CTX_data_active_object(C);		Object *object = CTX_data_active_object(C);

SculptUndoNode *geometry_unode = SCULPT_undo_push_node(object, NULL, SCULPT_UNDO_GEOMETRY);		SculptUndoNode *geometry_unode = SCULPT_undo_push_node(object, NULL, SCULPT_UNDO_GEOMETRY);
geometry_unode->geometry_clear_pbvh = false;		geometry_unode->geometry_clear_pbvh = false;

SCULPT_undo_push_end();		SCULPT_undo_push_end(C);
}		}

/** \} */		/** \} */