icl::qt::ICLDrawWidget3D Class Reference

Extended ICLDrawWidget, able to draw 2D and 3D primitives using OpenGL. More...

#include <DrawWidget3D.h>

Inheritance diagram for icl::qt::ICLDrawWidget3D:

List of all members.

Classes
class	GLCallback
	internally used callback class type More...
Public Member Functions
	ICLDrawWidget3D (QWidget *parent)
	creates a new ICLDrawWidget embedded into the parent component
virtual void	customPaintEvent (PaintEngine *e)
	overwrites the parent's method
void	link (GLCallback *cb)
	add a single 3D callback, that is rendered (here, no queue swapping is neccessary)
Protected Attributes
GLCallback *	m_linkedCallback
	special single callback linked to the 3D visualisation
utils::Mutex	m_linkMutex
	internal mutex

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Detailed Description

Extended ICLDrawWidget, able to draw 2D and 3D primitives using OpenGL.

Even though, it is possible to use the ICLDrawWidget3D for rendering 3D stuff on top of an image directly, it is strongly recommended to use an instance of ICLGeom::Scene to manage camera, scene objects and lights. A scene instance provides a single ICLDrawWidget3D::GLCallback* that can easily be linked to the DrawWidget3D by using the ICLDrawWidget3D::link method.

Most older methods got the deprecated status. They will be removed soon, since it turned out, that using ICLGeom's Scene class is much easier and less error-prone.

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Constructor & Destructor Documentation

icl::qt::ICLDrawWidget3D::ICLDrawWidget3D

(

QWidget *

parent

)

creates a new ICLDrawWidget embedded into the parent component

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Member Function Documentation

virtual void icl::qt::ICLDrawWidget3D::customPaintEvent

(

PaintEngine *

e

)

[virtual]

overwrites the parent's method

Reimplemented from icl::qt::ICLDrawWidget.

void icl::qt::ICLDrawWidget3D::link

(

GLCallback *

cb

)

add a single 3D callback, that is rendered (here, no queue swapping is neccessary)

the linked callback can be removed by calling link(0). The ownership of the linked callback is never passed.

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Member Data Documentation

GLCallback* icl::qt::ICLDrawWidget3D::m_linkedCallback [protected]

special single callback linked to the 3D visualisation

utils::Mutex icl::qt::ICLDrawWidget3D::m_linkMutex [protected]

internal mutex

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

• /home/jenkins/workspace/icl-manual-trunk/icl-manual/ICLQt/src/ICLQt/DrawWidget3D.h