33 lines
817 B
C++
33 lines
817 B
C++
#pragma once
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#include <windows.h>
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#include <string>
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class HiddenGlWindow
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{
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public:
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HiddenGlWindow() = default;
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HiddenGlWindow(const HiddenGlWindow&) = delete;
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HiddenGlWindow& operator=(const HiddenGlWindow&) = delete;
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~HiddenGlWindow();
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bool Create(unsigned width, unsigned height, std::string& error);
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bool CreateShared(unsigned width, unsigned height, HDC sharedDeviceContext, HGLRC sharedContext, std::string& error);
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bool MakeCurrent() const;
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void ClearCurrent() const;
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void Destroy();
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HDC DeviceContext() const { return mDc; }
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HGLRC Context() const { return mGlrc; }
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private:
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static LRESULT CALLBACK WindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
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HINSTANCE mInstance = nullptr;
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HWND mWindow = nullptr;
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HDC mDc = nullptr;
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HGLRC mGlrc = nullptr;
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ATOM mClassAtom = 0;
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};
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