generate_subdivided_sphere.h

/*
 * Copyright 2020 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_HEADERS
    #include <lagrange/primitive/legacy/generate_subdivided_sphere.h>
#endif
 
#include <lagrange/primitive/api.h>
 
#include <lagrange/primitive/PrimitiveOptions.h>
 
namespace lagrange::primitive {

 
struct SubdividedSphereOptions : public PrimitiveOptions
{
    using Scalar = PrimitiveOptions::Scalar;
    using Index = size_t;

    Scalar radius = 1;

    Index subdiv_level = 0;

    void project_to_valid_range()
    {
        radius = std::max(radius, Scalar(0));
        subdiv_level = std::max(subdiv_level, Index(0));
    }
};

template <typename Scalar, typename Index>
LA_PRIMITIVE_API SurfaceMesh<Scalar, Index> generate_subdivided_sphere(
    const SurfaceMesh<Scalar, Index>& base_shape,
    SubdividedSphereOptions setting);

 
} // namespace lagrange::primitive