Avogadro::Rendering::ArrowGeometry

class ArrowGeometry : public Drawable

The ArrowGeometry class is used to store sets of line strips.

<avogadro/rendering/arrowgeometry.h>

Public Functions

ArrowGeometry()

ArrowGeometry(const ArrowGeometry &other)

~ArrowGeometry() override

inline ArrowGeometry &operator=(ArrowGeometry)

virtual void accept(Visitor&) override

Accept a visit from our friendly visitor.

virtual void render(const Camera &camera) override

Render the arrows.

Parameters:

camera – The current camera to be used for rendering.

virtual void clear() override

Clear the contents of the node.

void addSingleArrow(const Vector3f &pos1, const Vector3f &pos2, const Vector3ub &color)

Add a single arrow object with a specific color.

Parameters:

• pos1 – The start coordinate of the arrow.

• pos2 – The end coordinate of the arrow.

• color – The color of this arrow.

void addSingleArrow(const Vector3f &pos1, const Vector3f &pos2)

Add a single arrow object using the default color.

Parameters:

• pos1 – The start coordinate of the arrow.

• pos2 – The end coordinate of the arrow.

inline const Core::Array<Arrow> &arrows() const

The arrow array.

inline void setColor(const Vector3ub &c)

Set the default color for arrows added without explicit color.

inline void setRadiusScale(float scale)

Set a scale factor for arrow radii (default 1.0).

inline float radiusScale() const

Get the current radius scale factor.

Public Static Attributes

static const size_t InvalidIndex

Friends

friend void swap(ArrowGeometry &lhs, ArrowGeometry &rhs)

struct Arrow

Data for a single arrow.

Public Functions

inline Arrow(const Vector3f &s, const Vector3f &e, const Vector3ub &c)

Public Members

Vector3f start

Vector3f end

Vector3ub color