RemeshingOptions.h

/*
 * Copyright 2023 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
 
#include <lagrange/utils/invalid.h>
 
#include <cstddef>
#include <vector>
 
namespace lagrange::scene {
 
enum class FacetAllocationStrategy {
    EvenSplit,
    RelativeToMeshArea,
    RelativeToNumFacets,
    Synchronized,
};
 
enum class UninstantiatedMeshesStrategy {
    None,
    Skip,
    ReplaceWithEmpty,
};
 
struct RemeshingOptions
{
    FacetAllocationStrategy facet_allocation_strategy = FacetAllocationStrategy::EvenSplit;
 
    size_t min_facets = lagrange::invalid<size_t>();
 
    UninstantiatedMeshesStrategy uninstantiated_meshes_strategy = UninstantiatedMeshesStrategy::None;
 
    std::vector<float> per_instance_importance;
};
 
} // namespace lagrange::scene