inviwo::LightSource Class Reference

Inheritance diagram for inviwo::LightSource:

Public Member Functions
virtual float	getArea () const =0
virtual vec3	getPower () const =0
vec3	getIntensity () const
void	setIntensity (const vec3 &intensity)
virtual LightSourceType	getLightSourceType () const =0
float	getFieldOfView () const
void	setFieldOfView (float FOVInRadians)
const vec2 &	getSize () const
void	setSize (const vec2 &newSize)
bool	isEnabled () const
void	setEnabled (bool enable)
virtual const Axis *	getAxis (size_t) const override
virtual Document	getInfo () const
Public Member Functions inherited from inviwo::SpatialEntity
	SpatialEntity (const glm::mat4 &modelMatrix)
	SpatialEntity (const glm::mat4 &modelMatrix, const glm::mat4 &worldMatrix)
	SpatialEntity (const SpatialEntity &rhs)
SpatialEntity &	operator= (const SpatialEntity &that)
virtual SpatialEntity *	clone () const =0
glm::vec3	getOffset () const
void	setOffset (const glm::vec3 &offset)
glm::mat3	getBasis () const
void	setBasis (const glm::mat3 &basis)
glm::mat4	getModelMatrix () const
void	setModelMatrix (const glm::mat4 &modelMatrix)
glm::mat4	getWorldMatrix () const
void	setWorldMatrix (const glm::mat4 &worldMatrix)
virtual const SpatialCoordinateTransformer &	getCoordinateTransformer () const
virtual const SpatialCameraCoordinateTransformer &	getCoordinateTransformer (const Camera &camera) const

Static Public Attributes
static constexpr uvec3	colorCode {128, 64, 196}
static constexpr std::string_view	classIdentifier {"org.inviwo.LightSource"}
static constexpr std::string_view	dataName {"LightSource"}

Protected Attributes
vec3	intensity_
float	fieldOfView_
vec2	size_
bool	enabled_
Protected Attributes inherited from inviwo::SpatialEntity
std::unique_ptr< SpatialCoordinateTransformer >	transformer_
std::unique_ptr< SpatialCameraCoordinateTransformer >	cameraTransformer_
glm::mat4	modelMatrix_
glm::mat4	worldMatrix_

Member Function Documentation

getAxis()

virtual const Axis * inviwo::LightSource::getAxis ( size_t index ) const

inlineoverridevirtual

returns the axis information corresponding to index

Returns

nullptr if there is no axis for index

Implements inviwo::SpatialEntity.

getFieldOfView()

float inviwo::LightSource::getFieldOfView

(

)

const

Return field of view in radians.

Returns

Field of view in radians

getIntensity()

vec3 inviwo::LightSource::getIntensity

(

)

const

Get the intensity (color) from the light source given in watt per steradian (flux density per solid angle, W*s*r^-1).

Returns

Flux density per solid angle, W*s*r^-1

getPower()

virtual vec3 inviwo::LightSource::getPower ( ) const

pure virtual

Get radiant flux (color) of light source.

Returns

Radiant flux in watt.

Implemented in inviwo::DiffuseLight, inviwo::DirectionalLight, inviwo::PointLight, and inviwo::SpotLight.

getSize()

const vec2 & inviwo::LightSource::getSize

(

)

const

Get width and height in world space.

isEnabled()

bool inviwo::LightSource::isEnabled

(

)

const

Get is enabled.

setEnabled()

void inviwo::LightSource::setEnabled

(

bool

enable

)

Set if enabled.

setIntensity()

void inviwo::LightSource::setIntensity

(

const vec3 &

intensity

)

Set the intensity (color) from the light source given in watt per steradian (flux density per solid angle, W*s*r^-1).

Parameters

intensity

setSize()

void inviwo::LightSource::setSize

(

const vec2 &

newSize

)

Set width and height in texture space.

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

• baselightsource.h