void TextBase :: renderLine(const wchar_t*line, float dist) {
float x1=0, y1=0, z1=0, x2=0, y2=0, z2=0;
m_font->BBox(line, x1, y1, z1, x2, y2, z2); // FTGL
glPushMatrix();
glNormal3f(0.0, 0.0, 1.0);
justifyFont(x1, y1, z1, x2, y2, z2, dist);
m_font->Render(line);
glPopMatrix();
}
void TextBase :: renderLine(const wchar_t*line, float dist) {
float x1=0, y1=0, z1=0, x2=0, y2=0, z2=0;
m_font->BBox(line, x1, y1, z1, x2, y2, z2); // FTGL
glPushMatrix();
glNormal3f(0.0, 0.0, 1.0);
Justification just=justifyFont(x1, y1, z1, x2, y2, z2, dist);
glScalef(just.scale, just.scale, just.scale);
glTranslatef(-just.width, -just.height, -just.depth);
m_font->Render(line);
glPopMatrix();
}
void TextBase :: getBBox()
{
if(!m_font || m_theText.empty())
return;
std::vector<gem::any>atoms;
float x0, y0, z0, x1, y1, z1;
x0 = y0 = z0 = x1 = y1 = z1 = 0.f;
for(int i=0; i<m_theText.size(); i++) {
float _x0, _y0, _z0, _x1, _y1, _z1;
float dist = m_lineDist[i]*m_fontSize*m_dist*m_precision;
m_font->BBox(m_theText[i].c_str(), _x0, _y0, _z0, _x1, _y1, _z1);
Justification just=justifyFont(_x0, _y0, _z0, _x1, _y1, _z1, dist);
#define JUST(var, offset) var = (var - offset) * just.scale
JUST(_x0, just.width); JUST(_x1, just.width);
JUST(_y0, just.height); JUST(_y1, just.height);
JUST(_z0, just.depth); JUST(_z1, just.depth);
atoms.clear();
atoms.push_back(i);
atoms.push_back(_x0);
atoms.push_back(_y0);
atoms.push_back(_z0);
atoms.push_back(_x1);
atoms.push_back(_y1);
atoms.push_back(_z1);
m_infoOut.send("bboxline", atoms);
// get the bounding box for all lines
x0 = MIN(x0, _x0); x1 = MAX(x1, _x1);
y0 = MIN(y0, _y0); y1 = MAX(y1, _y1);
z0 = MIN(z0, _z0); z1 = MAX(z1, _z1);
}
atoms.clear();
atoms.push_back(x0);
atoms.push_back(y0);
atoms.push_back(z0);
atoms.push_back(x1);
atoms.push_back(y1);
atoms.push_back(z1);
m_infoOut.send("bbox", atoms);
}
////////////////////////////////////////////////////////
// render
//
/////////////////////////////////////////////////////////
void TextBase :: renderLine(const char*line, float dist) {
float x1=0, y1=0, z1=0, x2=0, y2=0, z2=0;
#if 0
startpost("renderline: "); {
const char*c=line;
while(c) {
startpost("%c (%x)", c, c);
c++;
}
}
#endif
m_font->BBox(line, x1, y1, z1, x2, y2, z2); // FTGL
glPushMatrix();
glNormal3f(0.0, 0.0, 1.0);
justifyFont(x1, y1, z1, x2, y2, z2, dist);
m_font->Render(line);
glPopMatrix();
}