inviwo::PointLightInteractionHandler Class Reference

Inheritance diagram for inviwo::PointLightInteractionHandler:

Public Member Functions
	PointLightInteractionHandler (PositionProperty *, CameraProperty *, BoolProperty *, FloatVec2Property *)
virtual std::string	getClassIdentifier () const override
const Camera &	getCamera ()
virtual void	invokeEvent (Event *event) override
void	setHandleEventsOptions (int)
void	setLightPosFromScreenCoords (const vec2 &normalizedScreenCoord)
	Changes the direction of the light source, relative to the camera, such that it acts as if it comes from the direction where the user clicked on the screen.
void	onCameraChanged ()
virtual vec3	getLookTo () const override
virtual vec3	getLookFrom () const override
virtual vec3	getLookUp () const override
virtual TrackballObject &	setLookTo (vec3 lookTo) override
virtual TrackballObject &	setLookFrom (vec3 lookFrom) override
virtual TrackballObject &	setLookUp (vec3 lookUp) override
virtual vec3	getLookFromMinValue () const override
virtual vec3	getLookFromMaxValue () const override
virtual vec3	getLookToMinValue () const override
virtual vec3	getLookToMaxValue () const override
virtual TrackballObject &	setLook (vec3 lookFrom, vec3 lookTo, vec3 lookUp) override
virtual float	getNearPlaneDist () const override
virtual float	getFarPlaneDist () const override
virtual void	zoom (float factor, Bounded bounded) override
virtual vec3	getWorldPosFromNormalizedDeviceCoords (const vec3 &ndcCoords) const override
virtual vec3	getNormalizedDeviceFromNormalizedScreenAtFocusPointDepth (const vec2 &normalizedScreenCoord) const override
Public Member Functions inherited from inviwo::InteractionHandler
virtual void	serialize (Serializer &s) const
virtual void	deserialize (Deserializer &d)
Public Member Functions inherited from inviwo::EventListener
Public Member Functions inherited from inviwo::Serializable
Public Member Functions inherited from inviwo::TrackballObject

Additional Inherited Members
Public Types inherited from inviwo::TrackballObject
enum class	Bounded { Yes , No }

Member Function Documentation

getClassIdentifier()

virtual std::string inviwo::PointLightInteractionHandler::getClassIdentifier ( ) const

overridevirtual

Implements inviwo::InteractionHandler.

getFarPlaneDist()

virtual float inviwo::PointLightInteractionHandler::getFarPlaneDist ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookFrom()

virtual vec3 inviwo::PointLightInteractionHandler::getLookFrom ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookFromMaxValue()

virtual vec3 inviwo::PointLightInteractionHandler::getLookFromMaxValue ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookFromMinValue()

virtual vec3 inviwo::PointLightInteractionHandler::getLookFromMinValue ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookTo()

virtual vec3 inviwo::PointLightInteractionHandler::getLookTo ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookToMaxValue()

virtual vec3 inviwo::PointLightInteractionHandler::getLookToMaxValue ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookToMinValue()

virtual vec3 inviwo::PointLightInteractionHandler::getLookToMinValue ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getLookUp()

virtual vec3 inviwo::PointLightInteractionHandler::getLookUp ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getNearPlaneDist()

virtual float inviwo::PointLightInteractionHandler::getNearPlaneDist ( ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getNormalizedDeviceFromNormalizedScreenAtFocusPointDepth()

virtual vec3 inviwo::PointLightInteractionHandler::getNormalizedDeviceFromNormalizedScreenAtFocusPointDepth ( const vec2 & normalizedScreenCoord ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

getWorldPosFromNormalizedDeviceCoords()

virtual vec3 inviwo::PointLightInteractionHandler::getWorldPosFromNormalizedDeviceCoords ( const vec3 & ndcCoords ) const

nodiscardoverridevirtual

Implements inviwo::TrackballObject.

invokeEvent()

virtual void inviwo::PointLightInteractionHandler::invokeEvent ( Event * event )

overridevirtual

Reimplemented from inviwo::EventListener.

setLightPosFromScreenCoords()

void inviwo::PointLightInteractionHandler::setLightPosFromScreenCoords

(

const vec2 &

normalizedScreenCoord

)

Changes the direction of the light source, relative to the camera, such that it acts as if it comes from the direction where the user clicked on the screen.

Intersects a sphere covering the scene and places the light source in the direction of the intersection point but at the same distance from the origin as before. If the intersection is outside the sphere the light source will be placed perpendicular to the camera at the same distance as before.

Parameters

normalizedScreenCoord

Coordinates in [0 1], where y coordinate is 0 at top of screen.

setLook()

virtual TrackballObject & inviwo::PointLightInteractionHandler::setLook ( vec3 lookFrom, vec3 lookTo, vec3 lookUp )

overridevirtual

Implements inviwo::TrackballObject.

setLookFrom()

virtual TrackballObject & inviwo::PointLightInteractionHandler::setLookFrom ( vec3 lookFrom )

overridevirtual

Implements inviwo::TrackballObject.

setLookTo()

virtual TrackballObject & inviwo::PointLightInteractionHandler::setLookTo ( vec3 lookTo )

overridevirtual

Implements inviwo::TrackballObject.

setLookUp()

virtual TrackballObject & inviwo::PointLightInteractionHandler::setLookUp ( vec3 lookUp )

overridevirtual

Implements inviwo::TrackballObject.

zoom()

virtual void inviwo::PointLightInteractionHandler::zoom ( float factor, Bounded bounded )

overridevirtual

Implements inviwo::TrackballObject.

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

• pointlightsourceprocessor.h