neltexture.h

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/* Copyright, 2004 Werewolf
 *
 * This file is part of Werewolf.
 * Werewolf 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; either version 2, or (at your option)
 * any later version.

 * Werewolf 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 Werewolf; see the file COPYING. If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */
/************************************************************************
    purpose:    Interface for main Nevrax Engine GUI texture class

    For use with GUI Library:
    Crazy Eddie's GUI System (http://crayzedsgui.sourceforge.net)
    Copyright (C)2004 Paul D Turner (crayzed@users.sourceforge.net)

    This file contains code that is specific to NeL (http://www.nevrax.org)
*************************************************************************/

#ifndef __NELTEXTURE_H__
#define __NELTEXTURE_H__

// cegui includes
#include "CEGUIBase.h"
#include "CEGUIRenderer.h"
#include "CEGUITexture.h"

// nelrenderer
#include "nelrenderer.h"

// standard includes
#include <list>

// nel includes
#include <nel/misc/file.h>
#include <nel/misc/path.h>
#include <nel/misc/debug.h>
#include <nel/misc/vector.h>
#include <nel/misc/matrix.h>
#include <nel/misc/common.h>
#include <nel/misc/events.h>
#include <nel/misc/fast_mem.h>
#include <nel/misc/config_file.h>
#include <nel/misc/system_info.h>
#include <nel/misc/mem_displayer.h>

#include <nel/3d/u_scene.h>
#include <nel/3d/u_camera.h>
#include <nel/3d/u_driver.h>
#include <nel/3d/u_texture.h>
#include <nel/3d/u_instance.h>
#include <nel/3d/u_text_context.h>
#include <nel/3d/u_particle_system_instance.h>
#include <nel/3d/texture_mem.h>

namespace CEGUI
{
    class NeLTexture : public Texture
    {
    private:
        friend Texture *NeLRenderer::createTexture(void);
        friend Texture *NeLRenderer::createTexture(const String &filename, const String& resourceGroup);
        friend Texture *NeLRenderer::createTexture(float size);
        friend void NeLRenderer::destroyTexture(Texture *texture);

        NeLTexture(Renderer *owner);
        virtual ~NeLTexture(void);

    public:
        virtual ushort getWidth(void) const { return d_width; }
        virtual ushort getHeight(void) const { return d_height; }
        virtual void loadFromFile(const String &filename, const String& resourceGroup);

        virtual void loadFromMemory(const void *buffPtr, uint buffWidth, uint buffHeight, PixelFormat pixelFormat = CEGUI::Texture::PF_RGBA);
        NL3D::UMaterial getNeLTexture(void);
        void setNeLTextureSize(uint size);

    private:
        void freeNeLTexture(void);
        NL3D::UTextureFile  *m_TextureFile;
        NL3D::CTextureMem   *m_TextureMem;
        bool    m_UsingFile;
        bool    m_UsingMem;
        NL3D::UMaterial m_Material;

        NeLRenderer *m_Owner;
        ushort d_width;
        ushort d_height;
    };
} // end namespace CEGUI

#endif // __NELTEXTURE_H__