source: GTP/trunk/App/Demos/Vis/CHC_revisited/Texture.h @ 2757

#ifndef NO_PRAGMA_ONCE
#pragma once
#endif

#ifndef __TEXTURE_H
#define __TEXTURE_H

#include <string>

namespace CHCDemo
{

///
class Texture
{
public:
        /** Constructor loading texture from file
        */
        Texture(const std::string &filename);
        /** Destroys data.
        */
        ~Texture();
        /** Returns image data.
        */
        void *GetImage() const;
        
        enum { FORMAT_INVALID, FORMAT_RGB, FORMAT_RGBA };
        
        /** Returns width of texture.
        */
        int GetWidth() const;
        /** Returns width of texture.
        */
        int GetHeight() const;
        /** Returns texture format. Currently only RGBA supported.
        */
        int GetFormat() const;
        /** Returns name of the texture
        */
        std::string GetName() const;

        int GetRowLength() const;

        int GetPixelSize() const;
        
        int GetByteSize() const;
        /** Bind the texture.
        */
        void Bind() const;

protected:

        void Create();

        int mFormat;
        int mWidth;
        int mHeight;

        unsigned int mTexId;

        std::string mName;

        void *mImage;
};

}

#endif // __TEXTURE_H