Polynomial polynomial (Axis)const;
Offset curve_point (Real t) const;
- Real slope_at_point (Real t) const;
+ Offset dir_at_point (Real t) const;
Real curve_coordinate (Real t, Axis) const;
static const int CONTROL_COUNT = 4;
};
void scale (vector<Offset> *array, Real xscale, Real yscale);
-void rotate (vector<Offset> *array, Real phi);
+void rotate (vector<Offset> *array, Real deg);
void translate (vector<Offset> *array, Offset o);
Bezier slur_shape (Real width, Real height_limit,