Differential D12935 Diff 43869 source/blender/editors/object/object_add.c

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source/blender/editors/object/object_add.c

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

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Add Named Object Operator		/** \name Add Named Object Operator
*		*
* Use for drag & drop.		* Use for drag & drop.
* \{ */		* \{ */

static Base object_add_ensure_in_view_layer(Main bmain, ViewLayer view_layer, Object ob)
{
Base *base = BKE_view_layer_base_find(view_layer, ob);

if (!base) {
LayerCollection *layer_collection = BKE_layer_collection_get_active(view_layer);
BKE_collection_object_add(bmain, layer_collection->collection, ob);
base = BKE_view_layer_base_find(view_layer, ob);
}

return base;
}

static int object_add_named_exec(bContext C, wmOperator op)		static int object_add_named_exec(bContext C, wmOperator op)
{		{
Main *bmain = CTX_data_main(C);		Main *bmain = CTX_data_main(C);
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);
Base *basen;		Base *basen;
Object *ob;		Object *ob;
const bool duplicate = RNA_boolean_get(op->ptr, "duplicate");		const bool linked = RNA_boolean_get(op->ptr, "linked");
const bool linked = duplicate && RNA_boolean_get(op->ptr, "linked");
const eDupli_ID_Flags dupflag = (linked) ? 0 : (eDupli_ID_Flags)U.dupflag;		const eDupli_ID_Flags dupflag = (linked) ? 0 : (eDupli_ID_Flags)U.dupflag;
char name[MAX_ID_NAME - 2];		char name[MAX_ID_NAME - 2];

/* find object, create fake base */		/* find object, create fake base */
RNA_string_get(op->ptr, "name", name);		RNA_string_get(op->ptr, "name", name);
ob = (Object *)BKE_libblock_find_name(bmain, ID_OB, name);		ob = (Object *)BKE_libblock_find_name(bmain, ID_OB, name);

if (ob == NULL) {		if (ob == NULL) {
BKE_report(op->reports, RPT_ERROR, "Object not found");		BKE_report(op->reports, RPT_ERROR, "Object not found");
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

/* prepare dupli */		/* prepare dupli */
if (duplicate) {
basen = object_add_duplicate_internal(		basen = object_add_duplicate_internal(
bmain,		bmain,
scene,		scene,
view_layer,		view_layer,
ob,		ob,
dupflag,		dupflag,
/* Sub-process flag because the new-ID remapping (#BKE_libblock_relink_to_newid()) in this		/* Sub-process flag because the new-ID remapping (#BKE_libblock_relink_to_newid()) in this
* function will only work if the object is already linked in the view layer, which is not		* function will only work if the object is already linked in the view layer, which is not
* the case here. So we have to do the new-ID relinking ourselves		* the case here. So we have to do the new-ID relinking ourselves
* (#copy_object_set_idnew()).		* (#copy_object_set_idnew()).
*/		*/
LIB_ID_DUPLICATE_IS_SUBPROCESS \| LIB_ID_DUPLICATE_IS_ROOT_ID);		LIB_ID_DUPLICATE_IS_SUBPROCESS \| LIB_ID_DUPLICATE_IS_ROOT_ID);
}
else {
/* basen is actually not a new base in this case. */
basen = object_add_ensure_in_view_layer(bmain, view_layer, ob);
}

if (basen == NULL) {		if (basen == NULL) {
BKE_report(op->reports,		BKE_report(op->reports, RPT_ERROR, "Object could not be duplicated");
RPT_ERROR,
duplicate ? "Object could not be duplicated" :
"Object could not be linked to the view layer");
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

basen->object->visibility_flag &= ~OB_HIDE_VIEWPORT;		basen->object->visibility_flag &= ~OB_HIDE_VIEWPORT;

int mval[2];		int mval[2];
if (object_add_drop_xy_get(C, op, &mval)) {		if (object_add_drop_xy_get(C, op, &mval)) {
ED_object_location_from_view(C, basen->object->loc);		ED_object_location_from_view(C, basen->object->loc);
Show All 30 Lines	void OBJECT_OT_add_named(wmOperatorType *ot)
/* api callbacks */		/* api callbacks */
ot->invoke = object_add_drop_xy_generic_invoke;		ot->invoke = object_add_drop_xy_generic_invoke;
ot->exec = object_add_named_exec;		ot->exec = object_add_named_exec;
ot->poll = ED_operator_objectmode;		ot->poll = ED_operator_objectmode;

/* flags */		/* flags */
ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;		ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;

PropertyRNA *prop;

prop = RNA_def_boolean(
ot->srna,
"duplicate",
true,
"Duplicate",
"Create a duplicate of the object. If not set, only ensures the object is linked into the "
"active view layer, positions and selects/activates it (deselecting others)");
RNA_def_property_flag(prop, PROP_HIDDEN);

RNA_def_boolean(ot->srna,		RNA_def_boolean(ot->srna,
"linked",		"linked",
false,		false,
"Linked",		"Linked",
"Duplicate object but not object data, linking to the original data (ignored if "		"Duplicate object but not object data, linking to the original data");
"'duplicate' is false)");

RNA_def_string(ot->srna, "name", NULL, MAX_ID_NAME - 2, "Name", "Object name to add");		RNA_def_string(ot->srna, "name", NULL, MAX_ID_NAME - 2, "Name", "Object name to add");

object_add_drop_xy_props(ot);		object_add_drop_xy_props(ot);
}		}

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

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
		/** \name Transform Object to Mouse Operator
		* \{ */

		/**
		* Alternate behavior for dropping an asset that positions the appended object(s).
		*/
		static int object_transform_to_mouse_exec(bContext C, wmOperator op)
		{
		Main *bmain = CTX_data_main(C);
		ViewLayer *view_layer = CTX_data_view_layer(C);
		Object *ob;

		if (RNA_struct_property_is_set(op->ptr, "name")) {
		char name[MAX_ID_NAME - 2];
		RNA_string_get(op->ptr, "name", name);
		ob = (Object *)BKE_libblock_find_name(bmain, ID_OB, name);
		}
		else {
		ob = OBACT(view_layer);
		}

		if (ob == NULL) {
		BKE_report(op->reports, RPT_ERROR, "Object not found");
		return OPERATOR_CANCELLED;
		}
		/* Ensure the locations are updated so snap reads the evaluated active location. */
		CTX_data_ensure_evaluated_depsgraph(C);

		int mval[2];
		if (object_add_drop_xy_get(C, op, &mval)) {
		float cursor[3];
		ED_object_location_from_view(C, cursor);
		ED_view3d_cursor3d_position(C, mval, false, cursor);

		/* Use the active objects location since this is the ID which the user selected to drop.
		*
		SeverinUnsubmitted Done Inline Actions This mention clearly this transforms the entire selection, so that delta transforms with parents, boolean-objects, etc. are preserved. Severin: This mention clearly this transforms the entire selection, so that delta transforms with…
		* This transforms all selected objects, so that dropping a single object which links in
		* other objects will have their relative transformation preserved.
		SeverinUnsubmitted Not Done Inline Actions What's that hyphen doing there, looks wrong? :) I'd also mention child-parent and boolean modifier relationships as examples, so people have a concrete idea what this is talking about. Severin: What's that hyphen doing there, looks wrong? :) I'd also mention child-parent and boolean…
		* For example a child/parent relationship or other objects used with a boolean modifier.
		*
		* The caller is responsible for ensuring the selection state gives useful results.
		SeverinUnsubmitted Not Done Inline Actions `s/do/does`? Severin: `s/do/does`?
		* Link/append does this using #FILE_AUTOSELECT. */
		ED_view3d_snap_selected_to_location(C, cursor, V3D_AROUND_ACTIVE);
		}

		return OPERATOR_FINISHED;
		}

		void OBJECT_OT_transform_to_mouse(wmOperatorType *ot)
		SeverinUnsubmitted Not Done Inline Actions With D12912: Assets: Snapping with visual feedback while dragging, the name `transform_to_mouse` doesn't make much sense anymore, since it would transform to a given matrix. Maybe rename it to `drop_transform`? Severin: With {D12912}, the name `transform_to_mouse` doesn't make much sense anymore, since it would…
		{
		/* identifiers */
		ot->name = "Place Object Under Mouse";
		ot->description = "Snap selected item(s) to the mouse location";
		ot->idname = "OBJECT_OT_transform_to_mouse";

		/* api callbacks */
		ot->invoke = object_add_drop_xy_generic_invoke;
		ot->exec = object_transform_to_mouse_exec;
		ot->poll = ED_operator_objectmode;

		/* flags */
		ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;

		RNA_def_string(ot->srna,
		"name",
		NULL,
		MAX_ID_NAME - 2,
		"Name",
		"Object name to place (when unset use the active object)");

		object_add_drop_xy_props(ot);
		}

		/** \} */

		/* -------------------------------------------------------------------- */
/** \name Join Object Operator		/** \name Join Object Operator
* \{ */		* \{ */

static bool object_join_poll(bContext *C)		static bool object_join_poll(bContext *C)
{		{
Object *ob = CTX_data_active_object(C);		Object *ob = CTX_data_active_object(C);

if (ob == NULL \|\| ob->data == NULL \|\| ID_IS_LINKED(ob) \|\| ID_IS_OVERRIDE_LIBRARY(ob) \|\|		if (ob == NULL \|\| ob->data == NULL \|\| ID_IS_LINKED(ob) \|\| ID_IS_OVERRIDE_LIBRARY(ob) \|\|
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