// Load FtglOutlineFont
void FtglOutlineFont::loadFont()
{
if (isLoaded()) return;
// Check for required parameters
if( filename() == nullptr ) {
if (isMessageEnabled(MSG_ERROR)) {
std::cerr << "No ttf file" << std::endl;
}
return;
}
// Generate filename
const size_t FONTPATHNAME_LENGTH = 256;
char fontPathname[FONTPATHNAME_LENGTH];
if (fontDirectory() != nullptr) lcStrcpy(fontPathname, FONTPATHNAME_LENGTH, fontDirectory());
else lcStrcpy(fontPathname, FONTPATHNAME_LENGTH, "./");
lcStrcat(fontPathname, FONTPATHNAME_LENGTH, filename());
FTGLOutlineFont* ftglFont = new FTGLOutlineFont(fontPathname);
if (ftglFont != nullptr && !ftglFont->Error()) {
// set the face size and return the pointer, then tell our base class that we have a loaded font
ftglFont->FaceSize(getFaceSize());
ftgl(ftglFont);
setFontLoaded();
}
else {
if (isMessageEnabled(MSG_ERROR)) {
std::cerr << "FtglOutlineFont::loadFont() - font did not load correctly: file: \"";
std::cerr << fontPathname << "\"";
std::cerr << std::endl;
}
std::exit(1);
}
}
//------------------------------------------------------------------------------
// Font loader -- loads the font
//------------------------------------------------------------------------------
void BitmapFont::loadFont()
{
if (isLoaded())
return;
setBase( glGenLists(256) );
// Loop through the font map
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
for (unsigned int i=0; i < numFonts; i++)
{
GLubyte* bitmap = loadTypeFace(i, reverse);
if (bitmap == 0) continue;
GLfloat xmove = GLfloat(getBitmapWidth());
GLfloat ymove = 0.0;
glNewList(getBase()+i, GL_COMPILE);
glBitmap(getBitmapWidth(), getBitmapHeight(), 0.0, 0.0, xmove, ymove, bitmap);
glEndList();
delete[] bitmap;
}
setFontLoaded();
}
