inviwo::LightVolumeComponent Class Reference

Raycaster component for considering a light volume Adds a volume inport for a light volume. The light volume is bound as texture and used for volumetric illumination. More...

#include <lightvolumecomponent.h>

Inheritance diagram for inviwo::LightVolumeComponent:

Public Member Functions
	LightVolumeComponent (Processor &processor, std::string_view volumeName, std::string_view gradientName)
virtual std::string_view	getName () const override
	The name of the ShaderComponent. Will show up as the source of the line in the shaderwidget when the file is preprocessed and in error messages.
virtual void	process (Shader &shader, TextureUnitContainer &cont) override
	Called from Processor::process Override to set uniforms, bind textures etc.
virtual void	initializeResources (Shader &shader) override
	Called from Processor::initializeResources Override to set defines in the shader. This function will be called before the shader is compiled.
virtual std::vector< std::tuple< Inport *, std::string > >	getInports () override
	Return all Inports and their port groups This gets called in Processor::registerComponents which will add them to the processor.
virtual std::vector< Property * >	getProperties () override
	Return all Properties This gets called in Processor::registerComponents which will add them to the processor.
virtual std::vector< Segment >	getSegments () override
	Return all Segments to be injected into the shader. This gets called in VolumeRaycasterBase::initializeResources after the call to RaycasterComponent::initializeResources.
bool	setUsedChannels (size_t channels)

Detailed Description

Raycaster component for considering a light volume Adds a volume inport for a light volume. The light volume is bound as texture and used for volumetric illumination.

Member Function Documentation

getInports()

virtual std::vector< std::tuple< Inport *, std::string > > inviwo::LightVolumeComponent::getInports ( )

overridevirtual

Return all Inports and their port groups This gets called in Processor::registerComponents which will add them to the processor.

Reimplemented from inviwo::ShaderComponent.

getName()

virtual std::string_view inviwo::LightVolumeComponent::getName ( ) const

overridevirtual

The name of the ShaderComponent. Will show up as the source of the line in the shaderwidget when the file is preprocessed and in error messages.

Implements inviwo::ShaderComponent.

getProperties()

virtual std::vector< Property * > inviwo::LightVolumeComponent::getProperties ( )

overridevirtual

Return all Properties This gets called in Processor::registerComponents which will add them to the processor.

Reimplemented from inviwo::ShaderComponent.

getSegments()

virtual std::vector< Segment > inviwo::LightVolumeComponent::getSegments ( )

overridevirtual

Return all Segments to be injected into the shader. This gets called in VolumeRaycasterBase::initializeResources after the call to RaycasterComponent::initializeResources.

Reimplemented from inviwo::ShaderComponent.

initializeResources()

virtual void inviwo::LightVolumeComponent::initializeResources ( Shader & shader )

overridevirtual

Called from Processor::initializeResources Override to set defines in the shader. This function will be called before the shader is compiled.

Parameters

shader

in current use

Reimplemented from inviwo::ShaderComponent.

process()

virtual void inviwo::LightVolumeComponent::process ( Shader & shader, TextureUnitContainer & container )

overridevirtual

Called from Processor::process Override to set uniforms, bind textures etc.

Parameters

shader	in current use
container	add any used TextureUnits here

Reimplemented from inviwo::ShaderComponent.

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

• lightvolumecomponent.h