Gwen::Point Chowdren::MeasureText( Gwen::Font* pFont,
const Gwen::UnicodeString & text )
{
FTSimpleLayout layout;
layout.SetLineLength(10000);
layout.SetFont(get_font(pFont->size));
FTBBox bbox = layout.BBox(text.c_str());
FTPoint size = bbox.Upper() - bbox.Lower();
return Gwen::Point((int)ceil(size.X()), (int)ceil(size.Y()));
}
void loadingscreen(string s)
{
extern FTGLPixmapFont* font;
int size=36;
font->FaceSize(size);
FTSimpleLayout status;
status.SetFont(font);
status.SetAlignment(FTGL::ALIGN_CENTER);
status.SetLineLength(WINDOW_X);
FTBBox box=status.BBox(s.c_str());
float boxx=box.Upper().Xf()-box.Lower().Xf(),
boxy=box.Upper().Yf()-box.Lower().Yf();
glDisable(GL_LIGHTING);
glViewport(0,0,WINDOW_X,WINDOW_Y);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,1,0,1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glEnable(GL_TEXTURE_2D);
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
glBindTexture(GL_TEXTURE_2D, textures[LOADTX]);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glBegin(GL_QUADS);
glTexCoord2i(0,0);
glVertex2i(0,0);
glTexCoord2i(1,0);
glVertex2i(1,0);
glTexCoord2i(1,1);
glVertex2i(1,1);
glTexCoord2i(0,1);
glVertex2i(0,1);
glEnd();
glDisable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,WINDOW_X,0,WINDOW_Y);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRasterPos2i(0,WINDOW_Y/2+boxy/2-size-status.GetLineSpacing());
status.Render(s.c_str());
glRasterPos2i(0,0);
glfwSwapBuffers();
}