camera_delegate.hh

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/* SPDX-FileCopyrightText: 2025 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include <pxr/imaging/hdx/freeCameraSceneDelegate.h>
 
struct Camera;
struct ID;
struct Scene;
 
namespace blender::io::hydra {
 
class CameraDelegate : public pxr::HdxFreeCameraSceneDelegate {
 public:
  CameraDelegate(pxr::HdRenderIndex *render_index, pxr::SdfPath const &delegate_id);
  ~CameraDelegate() override = default;
 
  void sync(const Scene *scene);
  void update(const ID *camera);
 
  pxr::VtValue GetCameraParamValue(pxr::SdfPath const &id, pxr::TfToken const &key) override;
 
 private:
  const Camera *camera_{nullptr};
};
 
}  // namespace blender::io::hydra