SDLHeadlessHost.h

// Copyright (c) 2017- PPSSPP Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.

#pragma once

#ifdef SDL

#include "headless/HeadlessHost.h"

#undef HEADLESSHOST_CLASS
#define HEADLESSHOST_CLASS SDLHeadlessHost

struct SDL_Window;
typedef void *SDL_GLContext;

class SDLHeadlessHost : public HeadlessHost
{
public:
	bool InitGraphics(std::string *error_message, GraphicsContext **ctx, GPUCore core) override;
	void ShutdownGraphics() override;

	void SwapBuffers() override;

protected:
	enum class RenderThreadState {
		IDLE,
		START_REQUESTED,
		STARTING,
		START_FAILED,
		STARTED,
		STOP_REQUESTED,
		STOPPING,
		STOPPED,
	};

	volatile RenderThreadState threadState_ = RenderThreadState::IDLE;
};

#endif