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Source/Engine/Graphics/Async/GPUTasksExecutor.h

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "Engine/Core/Object.h"
+#include "Engine/Core/Collections/Array.h"
+#include "GPUTasksContext.h"
+
+class GPUTask;
+
+/// <summary>
+/// Describes object responsible for GPU jobs execution scheduling.
+/// </summary>
+class GPUTasksExecutor : public Object
+{
+protected:
+
+    Array<GPUTasksContext*> _contextList;
+
+public:
+
+    /// <summary>
+    /// Destructor
+    /// </summary>
+    virtual ~GPUTasksExecutor();
+
+public:
+
+    /// <summary>
+    /// Sync point event called on begin of the frame
+    /// </summary>
+    virtual void FrameBegin() = 0;
+
+    /// <summary>
+    /// Sync point event called on end of the frame
+    /// </summary>
+    virtual void FrameEnd() = 0;
+
+public:
+
+    /// <summary>
+    /// Gets the context list.
+    /// </summary>
+    /// <returns>GPU contexts</returns>
+    FORCE_INLINE const Array<GPUTasksContext*>* GetContextList() const
+    {
+        return &_contextList;
+    }
+
+protected:
+
+    GPUTasksContext* createContext();
+};