/home/jasper/Project/Annchienta/annchienta/src/Surface.h

/*  This file is part of Annchienta.
 *  Copyright 2008 (C) Jasper Van der Jeugt
 *
 *  Annchienta 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  Annchienta 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 Annchienta.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ANNCHIENTA_SURFACE_H
#define ANNCHIENTA_SURFACE_H

#include <SDL_opengl.h>
#include "Cacheable.h"

namespace Annchienta
{
    class Surface: public Cacheable
    {
        private:
            int width, height;
            int glWidth, glHeight;
            int pixelSize;

            float leftTexCoord, rightTexCoord, topTexCoord, bottomTexCoord;

            GLuint texture;
            GLuint list;

            GLubyte *pixels;

            void generateTextureFromPixels();
            void compileList();

        public:
            Surface( int width, int height, int pixelSize=3 );

            Surface( const char *filename );

            virtual ~Surface();

            virtual CacheableType getCacheableType() const;

            int getWidth() const;

            int getHeight() const;

            void setLinearScaling() const;

            void setNearestScaling() const;

            #ifndef SWIG

                void draw( int x, int y ) const;

                void draw( int dx, int dy, int sx1, int sy1, int sx2, int sy2 ) const;

                void draw( int x1, int y1, int x2, int y2 ) const;

                GLuint getTexture() const;

                int getGlWidth() const;

                int getGlHeight() const;

                float getLeftTexCoord() const;

                float getRightTexCoord() const;

                float getTopTexCoord() const;

                float getBottomTexCoord() const;
            #endif

    };
};

#endif

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