kc3-lang/ftgl/src/FTGLBitmapFont.cpp

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• Hash : 8b9739ee
  Author :
  Date : 2008-04-11T16:24:56
  

  * C bindings for FTGL, written by Éric Beets <ericbeets@free.fr>.

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• src/FTGLBitmapFont.cpp

• #include "config.h"
  #include "FTInternals.h"
  
  #include "FTGLBitmapFont.h"
  #include "FTBitmapGlyph.h"
  
  
  FTGLBitmapFont::FTGLBitmapFont( const char* fontFilePath)
  :   FTFont( fontFilePath)
  {}
  
  
  FTGLBitmapFont::FTGLBitmapFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes)
  :   FTFont( pBufferBytes, bufferSizeInBytes)
  {}
  
  
  FTGLBitmapFont::~FTGLBitmapFont()
  {}
  
  
  FTGlyph* FTGLBitmapFont::MakeGlyph( unsigned int g)
  {
      FT_GlyphSlot ftGlyph = face.Glyph( g, FT_LOAD_DEFAULT);
  
      if( ftGlyph)
      {
          FTBitmapGlyph* tempGlyph = new FTBitmapGlyph( ftGlyph);
          return tempGlyph;
      }
  
      err = face.Error();
      return NULL;
  }
  
  
  void FTGLBitmapFont::Render( const char* string)
  {   
      glPushClientAttrib( GL_CLIENT_PIXEL_STORE_BIT);
      glPushAttrib( GL_ENABLE_BIT);
      
      glPixelStorei( GL_UNPACK_LSB_FIRST, GL_FALSE);
      glPixelStorei( GL_UNPACK_ALIGNMENT, 1);
  
      glDisable( GL_BLEND);
  
      FTFont::Render( string);
  
      glPopAttrib();
      glPopClientAttrib();
  }
  
  
  void FTGLBitmapFont::Render( const wchar_t* string)
  {   
      glPushClientAttrib( GL_CLIENT_PIXEL_STORE_BIT);
      glPushAttrib( GL_ENABLE_BIT);
      
      glPixelStorei( GL_UNPACK_LSB_FIRST, GL_FALSE);
      glPixelStorei( GL_UNPACK_ALIGNMENT, 1);
      
      glDisable( GL_BLEND);
  
      FTFont::Render( string);
  
      glPopAttrib();
      glPopClientAttrib();
  }
  
  #ifdef __cplusplus
  extern "C" {
  namespace C {
  #endif
  extern "C" FTGLfont* ftglBitmapFontMake(const char *fontname)
  {
      FTGLfont *ftgl = createFTFont(Bitmap, fontname);
      return ftgl;
  }
  #ifdef __cplusplus
  }
  }
  #endif
  
  

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