FTGLTextureFont.h

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#ifndef     __FTGLTextureFont__
#define     __FTGLTextureFont__

#include "FTFont.h"
#include "FTGL.h"

class FTTextureGlyph;


class  FTGL_EXPORT FTGLTextureFont : public FTFont
{
    public:
        FTGLTextureFont( const char* fontname);
        
        FTGLTextureFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes);
        
        virtual ~FTGLTextureFont();

        virtual bool FaceSize( const unsigned int size, const unsigned int res = 72);

        virtual void Render( const char* string);
        
        virtual void Render( const wchar_t* string);

        
    private:
        inline virtual FTGlyph* MakeGlyph( unsigned int glyphIndex);
                
        inline void CalculateTextureSize();

        inline GLuint CreateTexture();
        
        GLsizei maxTextSize;
        
        GLsizei textureWidth;
        
        GLsizei textureHeight;
        
        GLuint glTextureID[128];
        
        unsigned int numTextures;

        int glyphHeight;

        int glyphWidth;

        unsigned int padding;
        
         unsigned int numGlyphs;
        
        unsigned int remGlyphs;

        int xOffset;

        int yOffset;

};


#endif // __FTGLTextureFont__

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