registeredVariantSet.h

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//
// Copyright 2016 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
//    names, trademarks, service marks, or product names of the Licensor
//    and its affiliates, except as required to comply with Section 4(c) of
//    the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#ifndef PXR_USD_USD_UTILS_REGISTERED_VARIANT_SET_H
#define PXR_USD_USD_UTILS_REGISTERED_VARIANT_SET_H


#include "pxr/pxr.h"
#include "pxr/usd/usdUtils/api.h"
#include <string>

PXR_NAMESPACE_OPEN_SCOPE


struct UsdUtilsRegisteredVariantSet
{
public:
    const std::string name;

    enum class SelectionExportPolicy {
        Never,

        IfAuthored,

        Always,
    };

    static bool GetSelectionExportPolicyFromString(
        const std::string& selectionExportPolicyStr,
        SelectionExportPolicy* selectionExportPolicy);

    const SelectionExportPolicy selectionExportPolicy;

    UsdUtilsRegisteredVariantSet(
            const std::string& name,
            const SelectionExportPolicy& selectionExportPolicy) :
        name(name),
        selectionExportPolicy(selectionExportPolicy)
    {
    }

    // provided so this can be stored in a std::set.
    bool operator<(const UsdUtilsRegisteredVariantSet&
            other) const {
        return this->name < other.name;
    }
};


PXR_NAMESPACE_CLOSE_SCOPE

#endif /* PXR_USD_USD_UTILS_REGISTERED_VARIANT_SET_H */