texture.cpp

linux 下的机器人足球仿真平台

/* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-

   this file is part of rcssserver3D
   Fri May 9 2003
   Copyright (C) 2002,2003 Koblenz University
   Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
   $Id: texture.cpp,v 1.2 2007/06/20 00:36:57 fruit Exp $

   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 of the License.

   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 for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "texture.h"

using namespace boost;
using namespace kerosin;

Texture::Texture(const boost::shared_ptr<TextureServer> &textureServer) :
mTexID(0), mWidth(0), mHeight(0), mTextureServer(textureServer)
{
}

Texture::~Texture()
{
	Reset();
}

void Texture::Reset()
{
	if (mTexID)
	{
		glDeleteTextures(1, &mTexID);
		mTexID = 0;
	}
}

void Texture::Acquire()
{
    Reset();
    glGenTextures(1, &mTexID);
}

unsigned int Texture::GetWidth() const
{
    return mWidth;
}

unsigned int Texture::GetHeight() const
{
	return mHeight;
}

boost::shared_ptr<TextureServer> Texture::GetTextureServer() const
{
	return make_shared(mTextureServer);
}