source: downloads/ColladaPlugin/include/OgreColladaTexture.h @ 21

/**
 * This source file is part of OgreColladaPlugin
 * an addon for OGRE (Object-oriented Graphics Rendering Engine)
 * For the latest info, see http://www.ogre3d.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.
 *
 * @author      Philipp Hartl
 * @see         README
 */

#ifndef __COLLADA_TEXTURE_H__
#define __COLLADA_TEXTURE_H__

#include "OgreColladaPrerequisites.h"
#include "OgreColladaEntity.h"

namespace Ogre
{
        /**
         * a <image> object
         * currently no raw data is supported
         */
        class ColladaImage : public ColladaEntity
        {
        public:
                ColladaImage(ColladaDocument *d, xmlNode *n);
                virtual ~ColladaImage(void);

                /**
                 * import <image> node
                 *
                 * @see base class
                 */
                virtual bool doImport(void);

                virtual EntityTypes getEntityType(void) const { return IMAGE; }
                virtual MovableObject *getOgreInstance(void) const { return NULL; }
                const String &getSource(void) const { return mSource; }
                const String &getFormat(void) const { return mFormat; }
                const uint &getHeight(void) const { return mHeight; }
                const uint &getWidth(void) const { return mWidth; }
                const uint &getDepth(void) const { return mDepth; }

        private:
                String mSource;         // the filename (URL)
                String mFormat;         // image format

                uint mHeight;           // image height in pixel units
                uint mWidth;            // image width in pixel units
                uint mDepth;            // image depth in pixel units, default is 1 (2D)
        };

        /**
         * <param name="..."> texture types
         */
        namespace ColladaTextureSpecific
        {
                enum Type
                {
                        AMBIENT = 0,
                        DIFFUSE,
                        EMISSION,
                        SHININESS,
                        SPECULAR,

                        UNKNOWN = -1
                };

                /**
                 * compare the string with collada syntax
                 *
                 * @param       s       the semantic string we have
                 * @return      the corresponding texture type
                 */
                Type getType(const String &s);
        }

        /**
         * a <texture> object
         */
        class ColladaTexture : public ColladaEntity
        {
        public:
                ColladaTexture(ColladaDocument *d, xmlNode *n);
                virtual ~ColladaTexture(void);

                /**
                 * import <texture> node
                 * 
                 * @see base class
                 */
                virtual bool doImport(void);

                virtual EntityTypes getEntityType(void) const { return TEXTURE; }
                ColladaImage *getImage(void) const { return mImage; }
                virtual MovableObject *getOgreInstance(void) const { return NULL; }
                // ColladaTextureSpecific::Type getType(void) const { return mType; }

        private:
                ColladaImage *mImage;                                   // the image this texture holds
                ColladaTextureSpecific::Type mType;             // the texture type
        };
}

#endif // __COLLADA_TEXTURE_H__