BKE_mesh_fair.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_math_vector_types.hh"
#include "BLI_span.hh"
#include "BLI_utildefines.h"
 
struct Mesh;
 
/* Mesh Fairing. */
/* Creates a smooth as possible geometry patch in a defined area. Different values of depth allow
 * to minimize changes in the vertex positions or tangency in the affected area. */
 
enum eMeshFairingDepth {
  MESH_FAIRING_DEPTH_POSITION = 1,
  MESH_FAIRING_DEPTH_TANGENCY = 2,
};
 
void BKE_mesh_prefair_and_fair_verts(Mesh *mesh,
                                     blender::MutableSpan<blender::float3> deform_vert_positions,
                                     const bool affected_verts[],
                                     eMeshFairingDepth depth);