RenderGhost Class Reference

This render implementation will render a set of previous configurations/states (ghosts) of a set of specific frames. More...

#include <RenderGhost.hpp>

Inherits Render.

Public Member Functions
	RenderGhost (rw::core::Ptr< rw::kinematics::Frame > frame, rw::core::Ptr< rw::graphics::WorkCellScene > drawer, size_t N)
	constructor - for rendering a single frame More...
	RenderGhost (std::list< rw::kinematics::Frame * > frames, rw::core::Ptr< rw::graphics::WorkCellScene > drawer, size_t N)
	constructor - for rendering multiple frames More...
virtual	~RenderGhost ()
	destructor
void	addState (const rw::kinematics::State &state)
	add new state that is to be rendered More...
void	clear ()
	clear all states
void	setMaxBufferSize (size_t size)
	sets the max number of states that is rendered More...
void	draw (const rw::graphics::DrawableNode::RenderInfo &info, rw::graphics::DrawableNode::DrawType type, double alpha) const
Public Member Functions inherited from Render
virtual	~Render ()
	destructor

Additional Inherited Members
Public Types inherited from Render
typedef rw::core::Ptr< Render >	Ptr
	smart pointer type to this class
typedef DrawableNode::DrawType	DrawType
	when calling render on the draw mode or type can be specified. See DrawableNode::DrawType
Protected Member Functions inherited from Render
	Render ()
	Only instances of classes inheriting Render is allowed.

Detailed Description

This render implementation will render a set of previous configurations/states (ghosts) of a set of specific frames.

A fixed size N circular or ring buffer of states is maintained such that the last N added states will be rendered.

Constructor & Destructor Documentation

RenderGhost() [1/2]

RenderGhost	(	rw::core::Ptr< rw::kinematics::Frame >	frame,
		rw::core::Ptr< rw::graphics::WorkCellScene >	drawer,
		size_t	N
	)

constructor - for rendering a single frame

Parameters

frame	[in] frame that is to be rerendered
drawer	[in] the workcell drawer
N	[in] max nr of states that is to be rendered

RenderGhost() [2/2]

RenderGhost	(	std::list< rw::kinematics::Frame * >	frames,
		rw::core::Ptr< rw::graphics::WorkCellScene >	drawer,
		size_t	N
	)

constructor - for rendering multiple frames

Parameters

frames	[in] all frames that are to be rendered
drawer	[in] the workcell drawer
N	[in] max nr of states that is to be rendered

Member Function Documentation

addState()

void addState

(

const rw::kinematics::State &

state

)

add new state that is to be rendered

Parameters

state

[in] state that is to be rendered

draw()

void draw ( const rw::graphics::DrawableNode::RenderInfo &  info, rw::graphics::DrawableNode::DrawType  type, double  alpha  ) const

virtual

Parameters

info	[in] state and rendering specific info
type	[in] the drawtype which is being used
alpha	[in] the alpha value to render with

Implements Render.

setMaxBufferSize()

void setMaxBufferSize

(

size_t

size

)

sets the max number of states that is rendered

Parameters

size	[in] max number of states to render

Note

be carefull setting this too high, since rendering typically is performance wise quite expensive.

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

• RenderGhost.hpp