BKE_mesh_legacy_convert.hh

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once

 
#include "BLI_span.hh"
 
struct CustomData;
struct Main;
struct Mesh;
struct MFace;
struct CustomDataLayer;
 
namespace blender::bke {
 
void mesh_custom_normals_to_legacy(MutableSpan<CustomDataLayer> corner_layers);
void mesh_custom_normals_to_generic(Mesh &mesh);
 
void mesh_sculpt_mask_to_legacy(MutableSpan<CustomDataLayer> vert_layers);
void mesh_sculpt_mask_to_generic(Mesh &mesh);
 
}  // namespace blender::bke
 
void BKE_mesh_legacy_convert_uvs_to_generic(Mesh *mesh);

void BKE_mesh_legacy_face_set_to_generic(Mesh *mesh);

void BKE_mesh_legacy_edge_crease_to_layers(Mesh *mesh);
void BKE_mesh_legacy_crease_to_generic(Mesh *mesh);

void BKE_mesh_legacy_bevel_weight_to_layers(Mesh *mesh);
void BKE_mesh_legacy_bevel_weight_to_generic(Mesh *mesh);

void BKE_mesh_legacy_convert_flags_to_hide_layers(Mesh *mesh);

void BKE_mesh_legacy_convert_flags_to_selection_layers(Mesh *mesh);

void BKE_mesh_legacy_convert_mpoly_to_material_indices(Mesh *mesh);
 
void BKE_mesh_legacy_attribute_flags_to_strings(Mesh *mesh);
 
void BKE_mesh_legacy_sharp_faces_from_flags(Mesh *mesh);
 
void BKE_mesh_legacy_sharp_edges_from_flags(Mesh *mesh);
 
void BKE_mesh_legacy_uv_seam_from_flags(Mesh *mesh);
 
void BKE_mesh_legacy_convert_verts_to_positions(Mesh *mesh);
 
void BKE_mesh_legacy_convert_edges_to_generic(Mesh *mesh);
 
void BKE_mesh_legacy_convert_polys_to_offsets(Mesh *mesh);
 
void BKE_mesh_legacy_convert_loops_to_corners(Mesh *mesh);
 
void BKE_mesh_legacy_face_map_to_generic(Main *bmain);

void BKE_mesh_tessface_calc(Mesh *mesh);
 
void BKE_mesh_tessface_ensure(Mesh *mesh);

int BKE_mesh_mface_index_validate(MFace *mface, CustomData *mfdata, int mfindex, int nr);
 
void BKE_mesh_convert_mfaces_to_mpolys(Mesh *mesh);

void BKE_mesh_do_versions_convert_mfaces_to_mpolys(Mesh *mesh);
 
void BKE_mesh_calc_edges_legacy(Mesh *mesh);
 
void BKE_mesh_do_versions_cd_flag_init(Mesh *mesh);
 
void BKE_main_mesh_legacy_convert_auto_smooth(Main &bmain);

void BKE_mesh_calc_edges_tessface(Mesh *mesh);
 
/* Inlines */
 
/* NOTE(@sybren): Instead of -1 that function uses ORIGINDEX_NONE as defined in BKE_customdata.hh,
 * but I don't want to force every user of BKE_mesh.h to also include that file. */
BLI_INLINE int BKE_mesh_origindex_mface_mpoly(const int *index_mf_to_mpoly,
                                              const int *index_mp_to_orig,
                                              const int i)
{
  const int j = index_mf_to_mpoly[i];
  return (j != -1) ? (index_mp_to_orig ? index_mp_to_orig[j] : j) : -1;
}