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Source/Engine/GraphicsDevice/OpenGL/Win32/Win32RenderOutputWindowOGL.h

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "../GPUSwapChainOGL.h"
+
+#if GRAPHICS_API_OPENGL && PLATFORM_WINDOWS
+
+#include "Engine/Platform/Win32/IncludeWindowsHeaders.h"
+
+/// <summary>
+/// Graphics Device rendering output for OpenGL on Windows
+/// </summary>
+class Win32GPUSwapChainOGL : public GPUSwapChainOGL
+{
+private:
+
+	HWND _hwnd;
+	HDC	_hdc;
+	HGLRC _context;
+	bool _isDisposing;
+
+	Win32GPUSwapChainOGL(GPUDeviceOGL* device, const String& name, Window* parent, HWND hwnd, HDC hdc);
+	~Win32GPUSwapChainOGL();
+
+public:
+
+	// Init
+	static Win32GPUSwapChainOGL* Create(GPUDeviceOGL* device, const String& name, Window* parent);
+
+public:
+
+	// [GPUResourceOGL]
+	void ReleaseGPU() override;
+
+	// [GPUSwapChainOGL]
+	bool IsFullscreen() override;
+	void SetFullscreen(bool isFullscreen) override;
+	bool DownloadData(TextureData* result) override;
+	Task* DownloadDataAsync(TextureData* result) override;
+	void Present(bool vsync) override;
+	bool Resize(int32 width, int32 height) override;
+};
+
+#endif