drawItemInstance.h

//
// Copyright 2016 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_HD_ST_DRAW_ITEM_INSTANCE_H
#define PXR_IMAGING_HD_ST_DRAW_ITEM_INSTANCE_H
 
#include "pxr/pxr.h"
#include "pxr/imaging/hdSt/api.h"
#include "pxr/imaging/hdSt/drawItem.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
using HdSt_DrawBatchSharedPtr = std::shared_ptr<class HdSt_DrawBatch>;
 
class HdStDrawItemInstance
{
public:
    HDST_API
    HdStDrawItemInstance(HdStDrawItem const *drawItem);
    HDST_API
    ~HdStDrawItemInstance();
 
    HDST_API
    void SetVisible(bool visible);
 
    bool IsVisible() const { return _visible; }
 
    HDST_API
    void SetBatchIndex(size_t batchIndex);
 
    size_t GetBatchIndex() const { return _batchIndex; }
 
    // HDST_API
    void SetBatch(HdSt_DrawBatch *batch);
 
    HdStDrawItem const *GetDrawItem() const { return _drawItem; }
 
private:
    HdStDrawItemInstance();
 
    HdSt_DrawBatch * _batch;
    HdStDrawItem const * _drawItem;
    size_t _batchIndex;
    bool _visible;
};
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_IMAGING_HD_ST_DRAW_ITEM_INSTANCE_H