kc3-lang/ftgl/src/FTGLPixmapFont.cpp

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• Hash : afb26f6e
  Author :
  Date : 2001-08-21T03:33:13
  

  Glyphs are know retrieved from the FTFace object rather than with direct freetype calls.

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• src/FTGLPixmapFont.cpp

• #include	"GL/gl.h"
  
  #include	"FTGLPixmapFont.h"
  #include	"FTGlyphContainer.h"
  #include	"FTPixmapGlyph.h"
  
  
  FTGLPixmapFont::FTGLPixmapFont()
  :	tempGlyph(0)
  {}
  
  
  FTGLPixmapFont::~FTGLPixmapFont()
  {}
  
  
  // OPSignature: bool FTGlyphContainer:MakeGlyphList() 
  bool FTGLPixmapFont::MakeGlyphList()
  {
  //	if( preCache)
  //	numGlyphs = 256; // FIXME hack
  	for( unsigned int c = 0; c < numGlyphs; ++c)
  	{
  		FT_Glyph ftGlyph = face.Glyph( c, FT_LOAD_DEFAULT);
  //		FT_HAS_VERTICAL(face)
  
  		tempGlyph = new FTPixmapGlyph( ftGlyph, c);
  		glyphList->Add( tempGlyph);
  	}
  	
  	return !err;
  }
  
  
  void FTGLPixmapFont::render( const char* string)
  {	
  	glPushAttrib( GL_ENABLE_BIT | GL_PIXEL_MODE_BIT);
  
  	glEnable(GL_BLEND);
   	glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
  
  	FTFont::render( string);
  
  	glPopAttrib();
  
  }
  

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