KeosMaterial.cpp

Go to the documentation of this file.

/*
 * This source file is part of KEOS (Free 3D Engine)
 * For the latest info, see http://www.keosengine.org/
 * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA, or go to
 * http://www.gnu.org/copyleft/lesser.txt.
 *
 */
#include "KeosMaterial.h"
#include "KeosLogger.h"
#include "KeosRoot.h"
#include "KeosRenderSystem.h"
#include "KeosUtil.h"

namespace Keos
{
  //=======================================================================
  // CMaterial implementation
  //=======================================================================

  //-----------------------------------------------------------------------
  CMaterial::CMaterial()
  {
    m_strName = "#Unnamed#";
    m_DiffuseColor = CColor::White;
  }

  //-----------------------------------------------------------------------
  CMaterial::CMaterial(const String& strTexture)
  {
    m_strName = "#Unnamed#";
    m_DiffuseColor = CColor::White;

    CreateTexture(strTexture);
  }

  //-----------------------------------------------------------------------
  CMaterial::~CMaterial()
  {
    std::for_each(m_Textures.begin(), m_Textures.end(), Delete());
  }

  //-----------------------------------------------------------------------
  bool CMaterial::CreateTexture(const String& strTexture, ushort nLayer)
  {
    if (nLayer >=
        CRoot::Instance().GetRenderSystem()->GetCapabilities()->GetNumTextureUnits())
    {
      ILogger::Log("RenderSystem has not enough texture units to create this texture : %s !", strTexture.c_str());
      return false;
    }

    CTexture* pTexture = new CTexture();
    try
    {
      pTexture->CreateFromFile(strTexture, PXF_A8R8G8B8);
      if (nLayer >= m_Textures.size())
        m_Textures.resize(nLayer + 1);
      KEOS_DELETE(m_Textures[nLayer]);
      m_Textures[nLayer] = pTexture;
    }
    catch (const CLoadingFailed&)
    {
      KEOS_DELETE(pTexture);
      return false;
    }
    return true;
  }

  //-----------------------------------------------------------------------
  bool CMaterial::CreateTexture(const CImage& Image, ushort nLayer)
  {
    if (nLayer >=
        CRoot::Instance().GetRenderSystem()->GetCapabilities()->GetNumTextureUnits())
    {
      ILogger::Log("RenderSystem has not enough texture units to create this texture !");
      return false;
    }

    CTexture* pTexture = new CTexture();
    pTexture->CreateFromImage(Image, Image.GetFormat());
    if (nLayer >= m_Textures.size())
      m_Textures.resize(nLayer + 1);
    KEOS_DELETE(m_Textures[nLayer]);
    m_Textures[nLayer] = pTexture;

    return true;
  }

} // namespace Keos

---