coordSys.h

//
// Copyright 2019 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef EXT_RMANPKG_PLUGIN_RENDERMAN_PLUGIN_HD_PRMAN_COORD_SYS_H
#define EXT_RMANPKG_PLUGIN_RENDERMAN_PLUGIN_HD_PRMAN_COORD_SYS_H
 
#include "pxr/pxr.h"
#include "pxr/imaging/hd/coordSys.h"
#include "pxr/imaging/hd/version.h"
#include "Riley.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdSceneDelegate;
class HdPrman_RenderParam;
 
class HdPrmanCoordSys final : public HdCoordSys 
{
public:
    HdPrmanCoordSys(SdfPath const& id);
    ~HdPrmanCoordSys() override;
 
    void Sync(HdSceneDelegate *sceneDelegate,
              HdRenderParam   *renderParam,
              HdDirtyBits     *dirtyBits) override;
    
#if HD_API_VERSION < 53
    HdDirtyBits GetInitialDirtyBitsMask() const override;
#endif
 
    riley::CoordinateSystemId GetCoordSysId() const { return _coordSysId; }
 
    bool IsValid() const;
 
    void Finalize(HdRenderParam *renderParam) override;
 
private:
    void _ResetCoordSys(HdPrman_RenderParam *renderParam);
 
    riley::CoordinateSystemId _coordSysId;
};
 
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif  // EXT_RMANPKG_PLUGIN_RENDERMAN_PLUGIN_HD_PRMAN_COORD_SYS_H