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/* SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
#include "BLI_function_ref.hh"
#include "BLI_index_mask.hh"
#include "BKE_curves.hh"
namespace blender::geometry {
/**
* Try the conversion to the #dst_type-- avoiding the majority of the work done in
* #convert_curves by modifying an existing object in place rather than creating a new one.
*
* \note This function is necessary because attributes do not have proper support for CoW.
*
* \param get_writable_curves_fn: Should return the write-able curves to change directly if
* possible. This is a function in order to avoid the cost of retrieval when unnecessary.
*/
bool try_curves_conversion_in_place(IndexMask selection,
CurveType dst_type,
FunctionRef<bke::CurvesGeometry &()> get_writable_curves_fn);
/**
* Change the types of the selected curves, potentially changing the total point count.
*/
bke::CurvesGeometry convert_curves(const bke::CurvesGeometry &src_curves,
IndexMask selection,
CurveType dst_type);
} // namespace blender::geometry
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