BKE_editmesh_tangent.hh

Go to the documentation of this file.

/* 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 "DNA_customdata_types.h"
 
struct BMEditMesh;
 
void BKE_editmesh_loop_tangent_calc(BMEditMesh *em,
                                    bool calc_active_tangent,
                                    const char (*tangent_names)[MAX_CUSTOMDATA_LAYER_NAME],
                                    int tangent_names_len,
                                    blender::Span<blender::float3> face_normals,
                                    blender::Span<blender::float3> corner_normals,
                                    blender::Span<blender::float3> vert_orco,
                                    CustomData *dm_loopdata_out,
                                    uint dm_loopdata_out_len,
                                    short *tangent_mask_curr_p);