fieldSubtextureIdentifier.h

//
// Copyright 2020 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_HD_ST_FIELD_SUBTEXTURE_IDENTIFIER_H
#define PXR_IMAGING_HD_ST_FIELD_SUBTEXTURE_IDENTIFIER_H
 
#include "pxr/imaging/hdSt/subtextureIdentifier.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdStOpenVDBAssetSubtextureIdentifier final
                : public HdStFieldBaseSubtextureIdentifier
{
public:
    HDST_API
    explicit HdStOpenVDBAssetSubtextureIdentifier(
        TfToken const &fieldName,
        int fieldIndex);
 
    HDST_API
    std::unique_ptr<HdStSubtextureIdentifier> Clone() const override;
 
    HDST_API
    ~HdStOpenVDBAssetSubtextureIdentifier() override;
 
protected:
    HDST_API
    ID _Hash() const override;
};
 
class HdStField3DAssetSubtextureIdentifier final
                : public HdStFieldBaseSubtextureIdentifier
{
public:
    HDST_API
    explicit HdStField3DAssetSubtextureIdentifier(
        TfToken const &fieldName,
        int fieldIndex,
        TfToken const &fieldPurpose);
 
    HDST_API
    std::unique_ptr<HdStSubtextureIdentifier> Clone() const override;
 
    HDST_API
    TfToken const &GetFieldPurpose() const { return _fieldPurpose; }
 
    HDST_API
    ~HdStField3DAssetSubtextureIdentifier() override;
 
protected:
    HDST_API
    ID _Hash() const override;
 
private:
    TfToken _fieldPurpose;
};
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif