Emma::ExamineNavigator Class Reference

The Examine Navigator implements the Examine Navigation Model Object as defined by ref(3DNavAPI). More...

#include <EmmaExamineNavigator.h>

Inheritance diagram for Emma::ExamineNavigator:

List of all members.

Public Member Functions
	ExamineNavigator ()
virtual	~ExamineNavigator ()
	DECLARE_CLASS (ExamineNavigator, NavigatorNode)
void	rotateCamera (const Fusion::Rotation &rot)
	Rotate the camera around an arbitrary axis.
void	trackballRotateCamera (const Fusion::Vec2f &)
	Rotate camera based on virtual trackball.
void	dollyCamera (float)
	Dolly camera forward and back by the given amount (world space).
void	startTrackball ()
	Call this when you want to start rotation on the trackball.
void	startSpinning ()
	Call this right before you want to begin spin animation (for instance, right when you start a timer that is going to call doSpin().
void	stopSpinning ()
	Call this when you are done with spin animation.
void	doSpin ()
	Call this every time you want a spin increment to happen.

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Detailed Description

The Examine Navigator implements the Examine Navigation Model Object as defined by ref(3DNavAPI).

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Constructor & Destructor Documentation

Emma::ExamineNavigator::ExamineNavigator (   )

virtual Emma::ExamineNavigator::~ExamineNavigator (   )  [virtual]

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Member Function Documentation

Emma::ExamineNavigator::DECLARE_CLASS (  ExamineNavigator  , NavigatorNode  )

void Emma::ExamineNavigator::dollyCamera (  float   )

Dolly camera forward and back by the given amount (world space).

void Emma::ExamineNavigator::doSpin (   )

Call this every time you want a spin increment to happen. Typically, you will do this as a Timer callback or, in Emma: Timer { time DO { Nav:doSpin(); } }

void Emma::ExamineNavigator::rotateCamera (  const Fusion::Rotation &  rot  )

Rotate the camera around an arbitrary axis.

void Emma::ExamineNavigator::startSpinning (   )

Call this right before you want to begin spin animation (for instance, right when you start a timer that is going to call doSpin().

void Emma::ExamineNavigator::startTrackball (   )

Call this when you want to start rotation on the trackball.

void Emma::ExamineNavigator::stopSpinning (   )

Call this when you are done with spin animation.

void Emma::ExamineNavigator::trackballRotateCamera (  const Fusion::Vec2f &   )

Rotate camera based on virtual trackball. The 2-vector given should be in normalized window coordinates.

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

• C:/svn/emma/mainline/emma/runtime/viewers/EmmaExamineNavigator.h

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