// can't unload TTFs, so we'll need to make sure we don't keep reloading them, sadly
void* TTF_Load(Asset &asset) {
TTFFont_t *fnt = new TTFFont_t();
if (ctx == nullptr) {
ctx = glfonsCreate(512, 512, FONS_ZERO_TOPLEFT);
}
int found = fonsGetFontByName(ctx, asset.name);
if (found != FONS_INVALID) {
fnt->valid = true;
fnt->hnd = found;
found++;
return fnt;
}
unsigned char *font;
auto sz = FS_ReadFile(asset.path, (void **)&font);
if (sz == -1) {
Con_Errorf(ERR_GAME, "couldn't load file %s", asset.path);
return nullptr;
}
int hnd = fonsAddFontMem(ctx, asset.name, font, sz, 1);
if (hnd < 0) {
return nullptr;
}
fnt->valid = true;
fnt->hnd = hnd;
return (void*)fnt;
}
/**
* Add text into the draw list
*/
unsigned int FontStashAdapter::addText( std::string text, int x, int y,
std::string font_name, Color color, float font_size, float spacing, float blur ) {
/* Remember where the index of this text in the vector */
unsigned int text_entry_id = static_cast<unsigned int>(texts.size());
int font_ID = fonsGetFontByName(context, font_name.c_str() );
texts.push_back( TextInfo( text, x, y, font_ID, color, font_size, spacing, blur ) );
return text_entry_id;
}
/**
* Update the existing text, coordinate of the text, and also other parameters
*/
void FontStashAdapter::setText( unsigned int text_entry_ID, std::string text, int x, int y,
std::string font_name, Color color, float font_size, float spacing, float blur ) {
texts[text_entry_ID].text = text;
texts[text_entry_ID].x = x;
texts[text_entry_ID].y = y;
texts[text_entry_ID].fontID = fonsGetFontByName(context, font_name.c_str() );
texts[text_entry_ID].color = Utils::rgbaTo32Bit(color);
texts[text_entry_ID].fontSize = font_size;
texts[text_entry_ID].spacing = spacing;
texts[text_entry_ID].blur = blur;
}
