// ==============================================================
//	This file is part of Glest Shared Library (www.glest.org)
//
//	Copyright (C) 2001-2008 Martiño Figueroa
//
//	You can redistribute this code and/or modify it under 
//	the terms of the GNU General Public License as published 
//	by the Free Software Foundation; either version 2 of the 
//	License, or (at your option) any later version
// ==============================================================

#include "shader.h"

#include <stdexcept>
#include <fstream>
#include "platform_util.h"
#include "leak_dumper.h"

using namespace std;

namespace Shared {
	namespace Graphics {

		// =====================================================
		//	class ShaderSource
		// =====================================================

		void ShaderSource::load(const string &path) {
			pathInfo += path + " ";

			//open file
			ifstream ifs(path.c_str());
			if (ifs.fail()) {
				throw megaglest_runtime_error("Can't open shader file: " + path);
			}

			//read source
			while (true) {
				fstream::int_type c = ifs.get();
				if (ifs.eof() || ifs.fail() || ifs.bad()) {
					break;
				}
				code += c;
			}
		}

	}
}//end namespace