add option to draw support lines

1 files changed, 3 insertions, 0 deletions

diff --git a/src/drone_controller.hh b/src/drone_controller.hh
index 7ff087a..fb6dd4e 100644
--- a/src/drone_controller.hh
+++ b/src/drone_controller.hh
@@ -24,6 +24,7 @@ class DroneController : public QObject, public Painter {
 	QTimer sphere_timer;
 	QMap<int, QVector<QPair<int, int>>> collisions;
 	bool draw_trajectories = false;
+	bool draw_support_lines = false;
 
 	static OpenGLMesh *sphere;
 	static const unsigned char sphere_neutral[];
@@ -31,6 +32,7 @@ class DroneController : public QObject, public Painter {
 	static bool collides(const Drone &a, const Drone &b, double radius);
 
 	void drawTrajectory(QOpenGLExtraFunctions *f, const Drone &d) const;
+	void drawSupportLine(QOpenGLExtraFunctions *f, const Drone &d) const;
 
 public:
 	DroneController(const QJsonObject &json);
@@ -55,6 +57,7 @@ public slots:
 	void computeCollisions(double sphere_radius);
 	void displaySpheres(double sphere_radius);
 	void setDrawTrajectories(bool enable);
+	void setDrawSupportLines(bool enable);
 };