Renderer.h

/**************************************************
Autor: Damian "RippeR" Dyñdo
URL: http://warsztat.gd/projects.php?x=view&id=2063
**************************************************/

#ifndef RENDERER_H_INCLUDED
#define RENDERER_H_INCLUDED

#include <SDL/SDL_opengl.h>
#include <string>
#include <map>
#include "Sprites.h"
using namespace std;

struct Atlas {
    GLuint texture;
    int width, height;
};

class CRenderer {
    public:
        ~CRenderer();

        void Init();
        void LoadAtlasFromFile(const string &fileName, const string &atlasName);

        void StartRendering();
        void StopRendering();
        void DrawSprite(SpriteData &sprite_data, int frame, double scr_x, double scr_y, int width, int height, COLOR color = COLOR_NONE);

        int AtlasWidth(const string &name) { return m_atlasses[name].width; }
        int AtlasHeight(const string &name) { return m_atlasses[name].height; }

    private:
        map<string, Atlas> m_atlasses;
        void InsertAtlas(const string &name, Atlas atlas) { m_atlasses.insert(make_pair(name, atlas)); }
};

#endif // RENDERER_H_INCLUDED