bluecore/ftgl/FTGLOutlineFont.cpp
2008-01-16 11:45:17 +00:00

67 lines
1.4 KiB
C++

#include "FTGLOutlineFont.h"
#include "FTOutlineGlyph.h"
FTGLOutlineFont::FTGLOutlineFont( const char* fontFilePath)
: FTFont( fontFilePath)
{}
FTGLOutlineFont::FTGLOutlineFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes)
: FTFont( pBufferBytes, bufferSizeInBytes)
{}
FTGLOutlineFont::~FTGLOutlineFont()
{}
FTGlyph* FTGLOutlineFont::MakeGlyph( unsigned int g)
{
FT_GlyphSlot ftGlyph = face.Glyph( g, FT_LOAD_NO_HINTING);
if( ftGlyph)
{
FTOutlineGlyph* tempGlyph = new FTOutlineGlyph( ftGlyph, useDisplayLists);
return tempGlyph;
}
err = face.Error();
return NULL;
}
void FTGLOutlineFont::Render( const char* string)
{
glPushAttrib( GL_ENABLE_BIT | GL_HINT_BIT | GL_LINE_BIT | GL_COLOR_BUFFER_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_COLOR_BUFFER_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();
}