variantSpec.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_SDF_VARIANT_SPEC_H
#define PXR_USD_SDF_VARIANT_SPEC_H


#include "pxr/pxr.h"
#include "pxr/usd/sdf/api.h"
#include "pxr/usd/sdf/declareSpec.h"
#include "pxr/usd/sdf/proxyTypes.h"
#include "pxr/usd/sdf/spec.h"
#include <string>

PXR_NAMESPACE_OPEN_SCOPE

SDF_DECLARE_HANDLES(SdfLayer);
SDF_DECLARE_HANDLES(SdfPrimSpec);
SDF_DECLARE_HANDLES(SdfVariantSpec);
SDF_DECLARE_HANDLES(SdfVariantSetSpec);

class SdfPath;

class SdfVariantSpec : public SdfSpec
{
    SDF_DECLARE_SPEC(SdfVariantSpec, SdfSpec);

public:

    SDF_API
    static SdfVariantSpecHandle New(const SdfVariantSetSpecHandle& owner,
                                    const std::string& name);



    SDF_API
    std::string GetName() const;

    SDF_API
    TfToken GetNameToken() const;


    SDF_API
    SdfVariantSetSpecHandle GetOwner() const;

    SDF_API
    SdfPrimSpecHandle GetPrimSpec() const;

    SDF_API
    SdfVariantSetsProxy GetVariantSets() const;

    SDF_API
    std::vector<std::string> GetVariantNames(const std::string& name) const;

};

SDF_API SdfVariantSpecHandle SdfCreateVariantInLayer(
    const SdfLayerHandle &layer,
    const SdfPath &primPath,
    const std::string &variantSetName,
    const std::string &variantName );

PXR_NAMESPACE_CLOSE_SCOPE

#endif /* SDF_VARIANT_SPEC_H */