Texture.h

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#ifndef __TEXTURE_H__
#define __TEXTURE_H__

#include <blort/Tracker/headers.h>
#include <opencv2/core/core.hpp>

namespace Tracking{

class Texture
{
private:
        GLuint m_texture_id;
        unsigned m_width;
        unsigned m_height;
        int m_res_id;
        
public:
        Texture();
        ~Texture();
        
        bool load(unsigned char* image_data, unsigned width, unsigned height, GLenum format=GL_BGR);
        bool load(const char* filename);
        bool save(const char* filename);
        bool getImageData(unsigned char* image_data);
        
        void bind(int stage=0);
        void copyTexImage2D(unsigned width, unsigned height);           // copy frame buffer pixels to texture
        void copyTexImage2D(int x, int y, unsigned width, unsigned height);
        void copyFromTexture(Texture* tex);
        void copyFromTexture(Texture* tex, int x, int y, unsigned w, unsigned h);
        
        inline GLuint getTextureID(){ return m_texture_id; }
        inline unsigned getWidth(){ return m_width; }
        inline unsigned getHeight(){ return m_height; }
        inline int getResID(){ return m_res_id; }
        inline void setResID(int id){ m_res_id = id; }
        cv::Mat toCvMat();
        
        
};

} // namespace Tracking

#endif