The TextLabel2D class renders text in an overlay plane, anchored to a point in window coordinates.

#include <avogadro/rendering/textlabel2d.h>

Inheritance diagram for TextLabel2D:

Public Member Functions
void	accept (Visitor &) override

void	setAnchor (const Vector2i &windowCoords)
Vector2i	anchor () const
Public Member Functions inherited from TextLabelBase
	TextLabelBase (const TextLabelBase &other)
TextLabelBase &	operator= (TextLabelBase other)
void	render (const Camera &camera) override
	Render the contents of the drawable.
void	buildTexture (const TextRenderStrategy &tren)
void	resetTexture ()
void	setText (const std::string &str)
const std::string &	text () const
void	setTextProperties (const TextProperties &tprop)
const TextProperties &	textProperties () const
Public Member Functions inherited from Drawable
	Drawable (const Drawable &other)
Drawable &	operator= (Drawable)
const GeometryNode *	parent () const
	Get a pointer to the drawable object's parent.
GeometryNode *	parent ()
void	setVisible (bool visibility)
	Set the visibility of the drawable object.
bool	isVisible () const
	Get the current visibility of the drawable.
Identifier &	identifier ()
const Identifier &	identifier () const
virtual std::multimap< float, Identifier >	hits (const Vector3f &rayOrigin, const Vector3f &rayEnd, const Vector3f &rayDirection) const
virtual Core::Array< Identifier >	areaHits (const Frustrum &f) const
virtual void	clear ()
void	setRenderPass (RenderPass pass)
RenderPass	renderPass () const

Additional Inherited Members
Protected Member Functions inherited from TextLabelBase
void	setAnchorInternal (const Vector3f &anchor)
Vector3f	getAnchorInternal () const
void	setRadiusInternal (float radius)
float	getRadiusInternal () const
void	markDirty ()
Protected Member Functions inherited from Drawable
void	setParent (GeometryNode *parent)
	Set the parent node for the node.
Protected Attributes inherited from TextLabelBase
std::string	m_text
TextProperties	m_textProperties
Vector2i	m_imageDimensions
Core::Array< unsigned char >	m_imageRgba
Protected Attributes inherited from Drawable
GeometryNode *	m_parent
bool	m_visible
RenderPass	m_renderPass
Identifier	m_identifier

Member Function Documentation

◆ accept()

void accept ( Visitor & )

overridevirtual

Accept a visit from our friendly visitor.

Reimplemented from Drawable.

void setAnchor ( const Vector2i & windowCoords )

The anchor point in window coordinates, taking the origin at the upper-left corner.

Vector2i anchor ( ) const

The anchor point in window coordinates, taking the origin at the upper-left corner.

The documentation for this class was generated from the following file: