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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2018 Blender Foundation. All rights reserved. */
#pragma once
/** \file
* \ingroup bke
*/
#include "BKE_subdiv.h"
/* NOTE: Was initially used to get proper enumerator types, but this makes
* it tricky to compile without OpenSubdiv. */
/* #include "opensubdiv_converter_capi.h" */
struct Mesh;
struct OpenSubdiv_Converter;
struct SubdivSettings;
void BKE_subdiv_converter_init_for_mesh(struct OpenSubdiv_Converter *converter,
const struct SubdivSettings *settings,
const struct Mesh *mesh);
/* NOTE: Frees converter data, but not converter itself. This means, that if
* converter was allocated on heap, it is up to the user to free that memory. */
void BKE_subdiv_converter_free(struct OpenSubdiv_Converter *converter);
/* ============================ INTERNAL HELPERS ============================ */
/* TODO(sergey): Find a way to make it OpenSubdiv_VtxBoundaryInterpolation,
* without breaking compilation without OpenSubdiv. */
int BKE_subdiv_converter_vtx_boundary_interpolation_from_settings(const SubdivSettings *settings);
/* TODO(sergey): Find a way to make it OpenSubdiv_FVarLinearInterpolation,
* without breaking compilation without OpenSubdiv. */
int BKE_subdiv_converter_fvar_linear_from_settings(const SubdivSettings *settings);
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