// SwiftShader Software Renderer
//
// Copyright(c) 2005-2012 TransGaming Inc.
//
// All rights reserved. No part of this software may be copied, distributed, transmitted,
// transcribed, stored in a retrieval system, translated into any human or computer
// language by any means, or disclosed to third parties without the explicit written
// agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express
// or implied, including but not limited to any patent rights, are granted to you.
//

// main.h: Management of thread-local data.

#ifndef LIBGL_MAIN_H_
#define LIBGL_MAIN_H_

#include "Context.h"
#include "Device.hpp"
#include "common/debug.h"
#include "libEGL/Display.h"

#define GL_APICALL
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>

namespace gl
{
	Context *getContext();
	egl::Display *getDisplay();
	Device *getDevice();
}

namespace egl
{
	GLint getClientVersion();
}

void error(GLenum errorCode);

template<class T>
const T &error(GLenum errorCode, const T &returnValue)
{
    error(errorCode);

    return returnValue;
}

// libEGL dependencies
namespace egl
{
	extern egl::Context *(*getCurrentContext)();
	extern egl::Display *(*getCurrentDisplay)();
}

// libGLES_CM dependencies
namespace es1
{
	extern __eglMustCastToProperFunctionPointerType (*getProcAddress)(const char *procname);
}

extern void *libEGL;       // Handle to the libEGL module
extern void *libGLES_CM;   // Handle to the libGLES_CM module

#endif   // LIBGL_MAIN_H_