MinimalSceneRhiVulkan.hh

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/*
 * Copyright (C) 2022 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
 
#ifndef GZ_GUI_PLUGINS_MINIMALSCENE_MINIMALSCENERHIVULKAN_HH_
#define GZ_GUI_PLUGINS_MINIMALSCENE_MINIMALSCENERHIVULKAN_HH_
 
#include "MinimalSceneRhi.hh"
#include "gz/gui/Plugin.hh"
 
#include <QQuickWindow>
#include <QSGTexture>
#include <QSize>
 
#include <memory>
#include <string>
 
#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 2) && QT_CONFIG(vulkan)
namespace gz
{
namespace gui
{
namespace plugins
{
  class GzCameraTextureRhiVulkanPrivate;
 
  class GzCameraTextureRhiVulkan : public GzCameraTextureRhi
  {
    // Documentation inherited
    public: virtual ~GzCameraTextureRhiVulkan() override;
 
    public: GzCameraTextureRhiVulkan();
 
    // Documentation inherited
    public: virtual void Update(rendering::CameraPtr _camera) override;
 
    private: std::unique_ptr<GzCameraTextureRhiVulkanPrivate> dataPtr;
  };
 
  class RenderThreadRhiVulkanPrivate;
 
  class RenderThreadRhiVulkan : public RenderThreadRhi
  {
    // Documentation inherited
    public: virtual ~RenderThreadRhiVulkan() override;
 
    public: explicit RenderThreadRhiVulkan(GzRenderer *_renderer);
 
    // Documentation inherited
    public: virtual QOffscreenSurface *Surface() const override;
 
    // Documentation inherited
    public: virtual void SetSurface(QOffscreenSurface *_surface) override;
 
    // Documentation inherited
    public: virtual std::string Initialize() override;
 
    // Documentation inherited
    public: virtual void Update(rendering::CameraPtr _camera) override;
 
    // Documentation inherited
    public: virtual void RenderNext(RenderSync *_renderSync) override;
 
    // Documentation inherited
    public: virtual void* TexturePtr() const override;
 
    // Documentation inherited
    public: virtual QSize TextureSize() const override;
 
    // Documentation inherited
    public: virtual void ShutDown() override;
 
    private: RenderThreadRhiVulkan(
        const RenderThreadRhiVulkan &_other) = delete;
    private: RenderThreadRhiVulkan& operator=(
        const RenderThreadRhiVulkan &_other) = delete;
 
    private: std::unique_ptr<RenderThreadRhiVulkanPrivate> dataPtr;
  };
 
  class TextureNodeRhiVulkanPrivate;
 
  class TextureNodeRhiVulkan : public TextureNodeRhi
  {
    // Documentation inherited
    public: virtual ~TextureNodeRhiVulkan() override;
 
    public: explicit TextureNodeRhiVulkan(QQuickWindow *_window,
                                          rendering::CameraPtr &_camera);
 
    // Documentation inherited
    public: virtual QSGTexture *Texture() const override;
 
    // Documentation inherited
    public: virtual bool HasNewTexture() const override;
 
    // Documentation inherited
    public: virtual void NewTexture(
        void* _texturePtr, const QSize &_size) override;
 
    // Documentation inherited
    public: virtual void PrepareNode() override;
 
    private: TextureNodeRhiVulkan(
        const TextureNodeRhiVulkan &_other) = delete;
    private: TextureNodeRhiVulkan& operator=(
        const TextureNodeRhiVulkan &_other) = delete;
 
    private: std::unique_ptr<TextureNodeRhiVulkanPrivate> dataPtr;
   };
}
}
}
 
#endif
 
#endif