e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include <memory>
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#include <string>
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#include <pxr/imaging/hd/driver.h>
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#include <pxr/imaging/hd/engine.h>
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#include <pxr/imaging/hd/pluginRenderDelegateUniqueHandle.h>
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#include <pxr/imaging/hdx/freeCameraSceneDelegate.h>
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#include <pxr/imaging/hgi/hgi.h>
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#include <pxr/usd/usd/stage.h>
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#include <pxr/usdImaging/usdImaging/delegate.h>
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#include "hydra/hydra_scene_delegate.h"
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#include "hydra/settings.h"
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#include "hydra/usd_scene_delegate.h"
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#include "light_tasks_delegate.h"
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#include "render_task_delegate.h"
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struct bContext;
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struct RenderEngine;
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struct CLG_LogRef;
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namespace blender::render::hydra {
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extern struct CLG_LogRef *LOG_HYDRA_RENDER;
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class Engine {
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protected:
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std::string render_delegate_name_;
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RenderEngine *bl_engine_ = nullptr;
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Depsgraph *depsgraph_ = nullptr;
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bContext *context_ = nullptr;
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Scene *scene_ = nullptr;
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/* The order is important due to deletion order */
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pxr::HgiUniquePtr hgi_;
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pxr::HdDriver hgi_driver_;
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pxr::HdPluginRenderDelegateUniqueHandle render_delegate_;
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std::unique_ptr<pxr::HdRenderIndex> render_index_;
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std::unique_ptr<io::hydra::HydraSceneDelegate> hydra_scene_delegate_;
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std::unique_ptr<io::hydra::USDSceneDelegate> usd_scene_delegate_;
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std::unique_ptr<RenderTaskDelegate> render_task_delegate_;
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std::unique_ptr<pxr::HdxFreeCameraSceneDelegate> free_camera_delegate_;
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std::unique_ptr<LightTasksDelegate> light_tasks_delegate_;
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std::unique_ptr<pxr::HdEngine> engine_;
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public:
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Engine(RenderEngine *bl_engine, const std::string &render_delegate_name);
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virtual ~Engine() = default;
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void sync(Depsgraph *depsgraph, bContext *context);
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virtual void render() = 0;
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virtual void set_render_setting(const std::string &key, const pxr::VtValue &val);
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protected:
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float renderer_percent_done();
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pxr::HdTaskSharedPtrVector tasks();
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virtual void notify_status(float progress,
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const std::string &title,
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const std::string &info) = 0;
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};
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} // namespace blender::render::hydra
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