C++ (Cpp) FCOORD::from_direction Exemples

Exemple #1

Fichier : imagedata.cpp Projet : CryinRabbit/WAYD

// Draws the features in the given window.
void WordFeature::Draw(const GenericVector<WordFeature>& features,
                       ScrollView* window) {
  for (int f = 0; f < features.size(); ++f) {
    FCOORD pos(features[f].x_, features[f].y_);
    FCOORD dir;
    dir.from_direction(features[f].dir_);
    dir *= 8.0f;
    window->SetCursor(IntCastRounded(pos.x() - dir.x()),
                      IntCastRounded(pos.y() - dir.y()));
    window->DrawTo(IntCastRounded(pos.x() + dir.x()),
                      IntCastRounded(pos.y() + dir.y()));
  }
}