compute_vertex_normal.h

/*
 * Copyright 2017 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
#pragma once
 
#ifdef LAGRANGE_ENABLE_LEGACY_FUNCTIONS
    #include <lagrange/legacy/compute_vertex_normal.h>
#endif
 
#include <lagrange/NormalWeightingType.h>
#include <lagrange/SurfaceMesh.h>
 
#include <string_view>
 
namespace lagrange {


struct VertexNormalOptions
{
    std::string_view output_attribute_name = "@vertex_normal";

    NormalWeightingType weight_type = NormalWeightingType::Angle;

    std::string_view weighted_corner_normal_attribute_name = "@weighted_corner_normal";

    bool recompute_weighted_corner_normals = false;

    bool keep_weighted_corner_normals = false;

    float distance_tolerance = 0.0f;
};

template <typename Scalar, typename Index>
AttributeId compute_vertex_normal(
    SurfaceMesh<Scalar, Index>& mesh,
    VertexNormalOptions options = {});

 
} // namespace lagrange