dolphin/Source/Core/Common/GL/GLInterface/EGL.h

// Copyright 2008 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.

#pragma once

#include <string>
#include <EGL/egl.h>
#include <EGL/eglext.h>

#include "Common/GL/GLInterfaceBase.h"

class cInterfaceEGL : public cInterfaceBase
{
private:
	EGLConfig m_config;
	bool m_has_handle;
	EGLNativeWindowType m_host_window;
	bool m_supports_surfaceless = false;

	bool CreateWindowSurface();
	void DestroyWindowSurface();

protected:
	void DetectMode();
	EGLSurface egl_surf;
	EGLContext egl_ctx;
	EGLDisplay egl_dpy;

	virtual EGLDisplay OpenDisplay() { return EGL_NO_DISPLAY; }
	virtual EGLNativeWindowType InitializePlatform(EGLNativeWindowType host_window, EGLConfig config) { return (EGLNativeWindowType)EGL_DEFAULT_DISPLAY; }
	virtual void ShutdownPlatform() {}

public:
	void Swap() override;
	void SwapInterval(int interval) override;
	void SetMode(GLInterfaceMode mode) override { s_opengl_mode = mode; }
	void* GetFuncAddress(const std::string& name) override;
	bool Create(void* window_handle, bool core) override;
	bool Create(cInterfaceBase* main_context) override;
	bool MakeCurrent() override;
	bool ClearCurrent() override;
	void Shutdown() override;
	void UpdateHandle(void* window_handle) override;
	void UpdateSurface() override;
	std::unique_ptr<cInterfaceBase> CreateSharedContext() override;
};