FTGLOutlineFont.cpp

#include  "FTGLOutlineFont.h"
#include  "FTOutlineGlyph.h"
#ifdef FTGL_DEBUG
  #include "mmgr.h"
#endif

#ifdef FTGL_USE_NAMESPACE
namespace ftgl
{
#endif

FTGLOutlineFont::FTGLOutlineFont()
{}


FTGLOutlineFont::~FTGLOutlineFont()
{}


FTGlyph* FTGLOutlineFont::MakeGlyph( unsigned int g)
{
  FT_Glyph* ftGlyph = face.Glyph( g, FT_LOAD_DEFAULT);

  if( ftGlyph)
  {
    FTOutlineGlyph* tempGlyph = new FTOutlineGlyph( *ftGlyph);
    return tempGlyph;
  }

  err = face.Error();
  return NULL;
}


void FTGLOutlineFont::render( const char* string)
{  
  glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
  
    glDisable( GL_TEXTURE_2D);
  
  glEnable( GL_LINE_SMOOTH);
  glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
  glEnable(GL_BLEND);
   glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE

  FTFont::render( string);

  glPopAttrib();

}


void FTGLOutlineFont::render( const wchar_t* string)
{  
  glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_PIXEL_MODE_BIT);
  
    glDisable( GL_TEXTURE_2D);
  
  glEnable( GL_LINE_SMOOTH);
  glHint( GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
  glEnable(GL_BLEND);
   glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // GL_ONE

  FTFont::render( string);

  glPopAttrib();

}

#ifdef FTGL_USE_NAMESPACE
} // namespace ftgl
#endif