Differential D10354 Diff 34214 source/blender/blenkernel/intern/curve_convert.c

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source/blender/blenkernel/intern/curve_convert.c

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				/*
				* This program is free software; you can redistribute it and/or
				* modify it under the terms of the GNU General Public License
				* as published by the Free Software Foundation; either version 2
				* of the License, or (at your option) any later version.
				*
				* This program is distributed in the hope that it will be useful,
				* but WITHOUT ANY WARRANTY; without even the implied warranty of
				* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				* GNU General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with this program; if not, write to the Free Software Foundation,
				* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				*/

				/** \file
				* \ingroup bke
				*/

				#include "DNA_curve_types.h"
				#include "DNA_object_types.h"
				#include "DNA_vfont_types.h"

				#include "BLI_utildefines.h"

				#include "BKE_curve.h"
				#include "BKE_displist.h"
				#include "BKE_font.h"
				#include "BKE_lib_id.h"
				#include "BKE_modifier.h"

				#include "DEG_depsgraph.h"
				#include "DEG_depsgraph_query.h"

				static Curve curve_from_font_object(Object object, Depsgraph *depsgraph)
				{
				Curve curve = (Curve )object->data;
				Curve new_curve = (Curve )BKE_id_copy_ex(NULL, &curve->id, NULL, LIB_ID_COPY_LOCALIZE);

				Object *evaluated_object = DEG_get_evaluated_object(depsgraph, object);
				BKE_vfont_to_curve_nubase(evaluated_object, FO_EDIT, &new_curve->nurb);

				new_curve->type = OB_CURVE;

				new_curve->flag &= ~CU_3D;
				BKE_curve_curve_dimension_update(new_curve);

				return new_curve;
				}

				static Curve curve_from_curve_object(Object object, Depsgraph *depsgraph, bool apply_modifiers)
				{
				Object *evaluated_object = DEG_get_evaluated_object(depsgraph, object);
				Curve curve = (Curve )evaluated_object->data;
				Curve new_curve = (Curve )BKE_id_copy_ex(NULL, &curve->id, NULL, LIB_ID_COPY_LOCALIZE);

				if (apply_modifiers) {
				BKE_curve_calc_modifiers_pre(depsgraph,
				DEG_get_input_scene(depsgraph),
				evaluated_object,
				BKE_curve_nurbs_get(curve),
				&new_curve->nurb,
				DEG_get_mode(depsgraph) == DAG_EVAL_RENDER);
				}

				return new_curve;
				}

				Curve BKE_curve_new_from_object(Object object, Depsgraph *depsgraph, bool apply_modifiers)
				{
				if (!ELEM(object->type, OB_FONT, OB_CURVE)) {
				return NULL;
				}

				if (object->type == OB_FONT) {
				return curve_from_font_object(object, depsgraph);
				}

				return curve_from_curve_object(object, depsgraph, apply_modifiers);
				}