1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
#include "FTGLOutlineFont.h"
#include "FTOutlineGlyph.h"
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_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();
}