Base classes

• public Object3D
• public Drawable3D

Methods

• init(const testbed_type & testbed) -> void
• step(const testbed_type & testbed) -> void
• draw(const Matrix4 & m, Camera3D & camera) -> void
• showBoundary(bool b) -> void
• showField(bool b) -> void
• show() const -> bool
• WindFieldObject()