hydra/light.h

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/* SPDX-FileCopyrightText: 2022 NVIDIA Corporation
 * SPDX-FileCopyrightText: 2022 Blender Foundation
 *
 * SPDX-License-Identifier: Apache-2.0 */
 
#pragma once
 
#include "hydra/config.h"
 
#include <pxr/imaging/hd/light.h>
 
HDCYCLES_NAMESPACE_OPEN_SCOPE
 
class HdCyclesLight final : public PXR_NS::HdLight {
 public:
  HdCyclesLight(const PXR_NS::SdfPath &sprimId, const PXR_NS::TfToken &lightType);
  ~HdCyclesLight() override;
 
  PXR_NS::HdDirtyBits GetInitialDirtyBitsMask() const override;
 
  void Sync(PXR_NS::HdSceneDelegate *sceneDelegate,
            PXR_NS::HdRenderParam *renderParam,
            PXR_NS::HdDirtyBits *dirtyBits) override;
 
  void Finalize(PXR_NS::HdRenderParam *renderParam) override;
 
 private:
  void Initialize(PXR_NS::HdRenderParam *renderParam);
 
  void PopulateShaderGraph(PXR_NS::HdSceneDelegate *sceneDelegate);
 
  CCL_NS::Light *_light = nullptr;
  PXR_NS::TfToken _lightType;
};
 
HDCYCLES_NAMESPACE_CLOSE_SCOPE