hgiInterop.h

//
// Copyright 2020 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_HGIINTEROP_HGIINTEROP_H
#define PXR_IMAGING_HGIINTEROP_HGIINTEROP_H
 
#include "pxr/pxr.h"
#include "pxr/base/tf/token.h"
#include "pxr/base/gf/vec4i.h"
#include "pxr/imaging/hgiInterop/api.h"
#include "pxr/imaging/hgi/texture.h"
 
#include <memory>
 
PXR_NAMESPACE_OPEN_SCOPE
 
class Hgi;
class VtValue;
 
struct HgiInteropImpl;
 
class HgiInterop final
{
public:
    HGIINTEROP_API
    HgiInterop();
 
    HGIINTEROP_API
    ~HgiInterop();
 
    HGIINTEROP_API
    void TransferToApp(
        Hgi *srcHgi,
        HgiTextureHandle const &srcColor,
        HgiTextureHandle const &srcDepth,
        TfToken const &dstApi,
        VtValue const &dstFramebuffer,
        GfVec4i const &dstRegion);
 
private:
    HgiInterop & operator=(const HgiInterop&) = delete;
    HgiInterop(const HgiInterop&) = delete;
 
    std::unique_ptr<HgiInteropImpl> _hgiInteropImpl;
};
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif