Differential D17024 Diff 59690 source/blender/editors/curves/intern/curves_data.cc

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				/* SPDX-License-Identifier: GPL-2.0-or-later */

				#include "BKE_curves.hh"
				#include "BKE_geometry_fields.hh"

				#include "ED_curves.h"

				float (ED_curves_point_normals_array_create(const Curves curves_id))[3]
				{
				using namespace blender;
				const bke::CurvesGeometry &curves = bke::CurvesGeometry::wrap(curves_id->geometry);
				const int size = curves.points_num();

				float3 data = static_cast<float3 >(MEM_malloc_arrayN(size, sizeof(float3), __func__));

				const bke::CurvesFieldContext context(curves, ATTR_DOMAIN_POINT);
				fn::FieldEvaluator evaluator(context, size);
				fn::Field<float3> field(std::make_shared<bke::NormalFieldInput>());
				evaluator.add_with_destination(std::move(field), {data, size});
				evaluator.evaluate();

				return reinterpret_cast<float(*)[3]>(data);
				}