CParabolicTransitionFromAcceleration Class

Article
02/04/2013

Visual Studio 2010 SP1 is required.

Encapsulates a parabolic-acceleration transition.

class CParabolicTransitionFromAcceleration : public CBaseTransition;

Members

Public Constructors

Name	Description
CParabolicTransitionFromAcceleration::CParabolicTransitionFromAcceleration	Constructs a parabolic-acceleration transition and initializes it with specified parameters.

Public Methods

Name	Description
CParabolicTransitionFromAcceleration::Create	Calls the transition library to create encapsulated transition COM object. (Overrides CBaseTransition::Create.)

Public Data Members

Name	Description
CParabolicTransitionFromAcceleration::m_dblAcceleration	The acceleration of the animation variable during the transition.
CParabolicTransitionFromAcceleration::m_dblFinalValue	The value of the animation variable at the end of the transition.
CParabolicTransitionFromAcceleration::m_dblFinalVelocity	The velocity of the animation variable at the end of the transition.

Remarks

During a parabolic-acceleration transition, the value of the animation variable changes from the initial value to the final value ending at a specified velocity. You can control how quickly the variable reaches the final value by specifying the rate of acceleration. Because all transitions are cleared automatically, it's recommended to allocated them using operator new. The encapsulated IUIAnimationTransition COM object is created by CAnimationController::AnimateGroup, until then it's NULL. Changing member variables after creation of this COM object has no effect.