TextureData.h

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#ifndef B_TEXTURE_DATA_H
#define B_TEXTURE_DATA_H

#include <memory>
#include <string>
#include "Renderer_GL.h"

typedef std::shared_ptr< GLubyte > ImageDataPtr;
   
class TextureData
{
public:

    /* Functions */

    TextureData() {}

    TextureData(const std::string &fileName);

    TextureData(GLsizei width, GLsizei height, GLenum format = GL_RGBA, ImageDataPtr imageData = nullptr);

    virtual ~TextureData() {}
    
    virtual TextureData &load(const std::string &fileName);

    virtual TextureData &create(GLsizei width, GLsizei height, GLenum format = GL_RGBA, ImageDataPtr imageData = nullptr);
    
    GLsizei         getWidth()      const   { return _width;        }
    
    GLsizei         getHeight()     const   { return _height;       }

    GLenum          getFormat()     const   { return _format;       }

    ImageDataPtr    getImageData()  const   { return _imageData;    }
    
private:

    /* Variables */

    GLsizei         _width;
    GLsizei         _height;
    GLenum          _format;
    ImageDataPtr    _imageData = nullptr;
};

#endif /* defined(B_TEXTURE_DATA_H) */