kc3-lang/ftgl/include/FTGLTextureFont.h

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• Author : henry
  Date : 2001-09-16 21:52:46
  Hash : 6a024aef
  Message : Updated for changes in *Glyph classes. Added unicode render function. Updated comments

• include/FTGLTextureFont.h

• #ifndef		__FTGLTextureFont
  #define		__FTGLTextureFont
  #include	"FTFont.h"
  
  #include "FTGL.h"
  
  class FTTextureGlyph;
  
  /**
   * FTGLTextureFont is a specialisation of the FTFont class for handling
   * Texture mapped fonts
   *
   * @see		FTFont
   */
  class FTGLTextureFont : public FTFont
  {
  	public:
  		// methods
  		FTGLTextureFont();
  		virtual ~FTGLTextureFont();
  		
  		virtual int TextureWidth() const { return textureWidth;}
  		virtual int TextureHeight() const { return textureHeight;}
  		
  		virtual void render( const char* string);
  		virtual void render( const wchar_t* string);
  
  		
  	private:
  		// attributes
  		FTTextureGlyph* tempGlyph;
  		
  		long maxTextSize;
  		int textureWidth;
  		int textureHeight;
  		
  		unsigned long glTextureID[16];
  		int numTextures;
  		unsigned char* textMem;
  		
  		int glyphHeight;
  		int glyphWidth;
  
  		int padding;
  		
  		// methods
  		bool MakeGlyphList();
  		void CreateTexture( int id, int width, int height, unsigned char* data);
  		void GetSize();
  		unsigned int FillGlyphs( unsigned int glyphStart, int textID, int textureWidth, int textureHeight, unsigned char* textMem);
  		
  		
  };
  #endif