| 49 | namespace gui { |
| 50 | |
| 51 | void drawStringOnScreen(float x, float y, const std::string& s, bool bigFont) |
| 52 | { |
| 53 | glut::drawStringOnScreen(x, y, s, bigFont); |
| 54 | } |
| 55 | |
| 56 | // draw a 3D arrow starting from pt along dir, the arrowhead is on the other end |
| 57 | void drawArrow3D( |