Inviwo  0.9.10.1
Inviwo documentation
inviwo::ImageBrightnessContrast Class Reference

Controls brightness and contrast of an image. More...

#include <tonemapping.h>

+ Inheritance diagram for inviwo::ImageBrightnessContrast:

Public Member Functions

virtual const ProcessorInfo getProcessorInfo () const override
 
- Public Member Functions inherited from inviwo::ImageGLProcessor
 ImageGLProcessor (std::shared_ptr< const ShaderResource > fragmentShader, bool buildShader=true)
 
 ImageGLProcessor (const std::string &fragmentShader, bool buildShader=true)
 
virtual void initializeResources () override
 
virtual void process () override
 
- Public Member Functions inherited from inviwo::Processor
 Processor (const std::string &identifier="", const std::string &displayName="")
 
std::string getClassIdentifier () const
 
std::string getCategory () const
 
CodeState getCodeState () const
 
Tags getTags () const
 
void setIdentifier (const std::string &identifier)
 
const std::string & getIdentifier () const
 
void setDisplayName (const std::string &displayName)
 
const std::string & getDisplayName () const
 
virtual std::vector< std::string > getPath () const override
 
virtual void setProcessorWidget (std::unique_ptr< ProcessorWidget > processorWidget)
 
ProcessorWidgetgetProcessorWidget () const
 
bool hasProcessorWidget () const
 
virtual void setNetwork (ProcessorNetwork *network)
 
ProcessorNetworkgetNetwork () const
 
PortgetPort (const std::string &identifier) const
 
InportgetInport (const std::string &identifier) const
 
OutportgetOutport (const std::string &identifier) const
 
const std::vector< Inport * > & getInports () const
 
const std::vector< Outport * > & getOutports () const
 
const std::string & getPortGroup (Port *port) const
 
std::vector< std::string > getPortGroups () const
 
const std::vector< Port * > & getPortsInGroup (const std::string &portGroup) const
 
const std::vector< Port * > & getPortsInSameGroup (Port *port) const
 
bool allInportsConnected () const
 
bool allInportsAreReady () const
 
bool isSource () const
 
bool isSink () const
 
bool isReady () const
 
virtual void doIfNotReady ()
 
virtual void setValid () override
 
virtual void invalidate (InvalidationLevel invalidationLevel, Property *modifiedProperty=nullptr) override
 
void addInteractionHandler (InteractionHandler *interactionHandler)
 
void removeInteractionHandler (InteractionHandler *interactionHandler)
 
bool hasInteractionHandler () const
 
const std::vector< InteractionHandler * > & getInteractionHandlers () const
 
virtual void invokeEvent (Event *event) override
 
virtual void propagateEvent (Event *event, Outport *source) override
 
virtual ProcessorgetProcessor () override
 
virtual const ProcessorgetProcessor () const override
 
virtual void serialize (Serializer &s) const override
 
virtual void deserialize (Deserializer &d) override
 
template<typename T , typename std::enable_if_t< std::is_base_of< Inport, T >::value, int > = 0>
T & addPort (std::unique_ptr< T > port, const std::string &portGroup="default")
 
template<typename T , typename std::enable_if_t< std::is_base_of< Outport, T >::value, int > = 0>
T & addPort (std::unique_ptr< T > port, const std::string &portGroup="default")
 
template<typename T >
T & addPort (T &port, const std::string &portGroup="default")
 
PortremovePort (const std::string &identifier)
 
InportremovePort (Inport *port)
 
OutportremovePort (Outport *port)
 
- Public Member Functions inherited from inviwo::PropertyOwner
virtual ~PropertyOwner ()
 Removes all properties and notifies its observers of the removal.
 
virtual void addProperty (Property *property, bool owner=true)
 
virtual void addProperty (Property &property)
 
template<typename... Ts>
void addProperties (Ts &... properties)
 
virtual void insertProperty (size_t index, Property *property, bool owner=true)
 insert property property at position index If index is not valid, the property is appended. More...
 
virtual void insertProperty (size_t index, Property &property)
 insert property property at position index If index is not valid, the property is appended. More...
 
virtual PropertyremoveProperty (const std::string &identifier)
 
virtual PropertyremoveProperty (Property *property)
 
virtual PropertyremoveProperty (Property &property)
 
virtual PropertyremoveProperty (size_t index)
 remove property referred to by index More...
 
const std::vector< Property * > & getProperties () const
 
const std::vector< CompositeProperty * > & getCompositeProperties () const
 
std::vector< Property * > getPropertiesRecursive () const
 
PropertygetPropertyByIdentifier (const std::string &identifier, bool recursiveSearch=false) const
 
PropertygetPropertyByPath (const std::vector< std::string > &path) const
 
template<class T >
std::vector< T * > getPropertiesByType (bool recursiveSearch=false) const
 
size_t size () const
 
Propertyoperator[] (size_t)
 
const Propertyoperator[] (size_t) const
 
iterator begin ()
 
iterator end ()
 
const_iterator cbegin () const
 
const_iterator cend () const
 
virtual bool isValid () const
 
InvalidationLevel getInvalidationLevel () const
 
void setAllPropertiesCurrentStateAsDefault ()
 
void resetAllPoperties ()
 
virtual InviwoApplicationgetInviwoApplication ()
 
- Public Member Functions inherited from inviwo::PropertyOwnerObservable
void notifyObserversWillAddProperty (Property *property, size_t index)
 
void notifyObserversDidAddProperty (Property *property, size_t index)
 
void notifyObserversWillRemoveProperty (Property *property, size_t index)
 
void notifyObserversDidRemoveProperty (Property *property, size_t index)
 
- Public Member Functions inherited from inviwo::Observable< PropertyOwnerObserver >
 Observable (const Observable< PropertyOwnerObserver > &other)
 
 Observable (Observable< PropertyOwnerObserver > &&other)
 
Observable< PropertyOwnerObserver > & operator= (const Observable< PropertyOwnerObserver > &other)
 
Observable< PropertyOwnerObserver > & operator= (Observable< PropertyOwnerObserver > &&other)
 
void addObserver (PropertyOwnerObserver *observer)
 
void removeObserver (PropertyOwnerObserver *observer)
 
virtual void startBlockingNotifications () override final
 
virtual void stopBlockingNotifications () override final
 
- Public Member Functions inherited from inviwo::MetaDataOwner
 MetaDataOwner (const MetaDataOwner &rhs)=default
 
MetaDataOwneroperator= (const MetaDataOwner &rhs)=default
 
void copyMetaDataFrom (const MetaDataOwner &src)
 
void copyMetaDataTo (MetaDataOwner &dst)
 
template<typename T >
T * createMetaData (const std::string &key)
 
template<typename T , typename U >
void setMetaData (const std::string &key, U value)
 
template<typename T >
bool unsetMetaData (const std::string &key)
 unset, i.e. remove the metadata entry matching the given key and type More...
 
template<typename T , typename U >
getMetaData (const std::string &key, U val) const
 
template<typename T >
T * getMetaData (const std::string &key)
 
template<typename T >
const T * getMetaData (const std::string &key) const
 
MetaDataMapgetMetaDataMap ()
 
const MetaDataMapgetMetaDataMap () const
 
template<typename T >
bool hasMetaData (const std::string &key) const
 
- Public Member Functions inherited from inviwo::Observable< ProcessorObserver >
 Observable (const Observable< ProcessorObserver > &other)
 
 Observable (Observable< ProcessorObserver > &&other)
 
Observable< ProcessorObserver > & operator= (const Observable< ProcessorObserver > &other)
 
Observable< ProcessorObserver > & operator= (Observable< ProcessorObserver > &&other)
 
void addObserver (ProcessorObserver *observer)
 
void removeObserver (ProcessorObserver *observer)
 
virtual void startBlockingNotifications () override final
 
virtual void stopBlockingNotifications () override final
 

Static Public Attributes

static const ProcessorInfo processorInfo_
 

Protected Member Functions

virtual void preProcess (TextureUnitContainer &cont) override
 this function gets called right before the actual processing but after the shader has been activated More...
 
- Protected Member Functions inherited from inviwo::ImageGLProcessor
void markInvalid ()
 
virtual void postProcess ()
 this function gets called at the end of the process function More...
 
virtual void afterInportChanged ()
 this function gets called whenever the inport changes More...
 
size2_t calcOutputDimensions () const
 
- Protected Member Functions inherited from inviwo::Processor
void addPortToGroup (Port *port, const std::string &portGroup)
 
void removePortFromGroups (Port *port)
 
- Protected Member Functions inherited from inviwo::PropertyOwner
 PropertyOwner (const PropertyOwner &rhs)
 
PropertyOwneroperator= (const PropertyOwner &that)=delete
 
- Protected Member Functions inherited from inviwo::Observable< PropertyOwnerObserver >
void forEachObserver (C callback)
 
- Protected Member Functions inherited from inviwo::ObservableInterface
void addObservationHelper (Observer *observer)
 
void removeObservationHelper (Observer *observer)
 
- Protected Member Functions inherited from inviwo::ProcessorObservable
void notifyObserversAboutPropertyChange (Property *p)
 
void notifyObserversInvalidationBegin (Processor *p)
 
void notifyObserversInvalidationEnd (Processor *p)
 
void notifyObserversIdentifierChanged (Processor *p, const std::string &oldIdentifier)
 
void notifyObserversDisplayNameChanged (Processor *p, const std::string &oldDisplayName)
 
void notifyObserversProcessorPortAdded (Processor *p, Port *port)
 
void notifyObserversProcessorPortRemoved (Processor *p, Port *port)
 
void notifyObserversAboutToProcess (Processor *p)
 
void notifyObserversFinishedProcess (Processor *p)
 
void notifyObserversSourceChange (Processor *p)
 
void notifyObserversSinkChange (Processor *p)
 
void notifyObserversReadyChange (Processor *p)
 
- Protected Member Functions inherited from inviwo::Observable< ProcessorObserver >
void forEachObserver (C callback)
 

Additional Inherited Members

- Public Types inherited from inviwo::PropertyOwner
using iterator = std::vector< Property * >::iterator
 
using const_iterator = std::vector< Property * >::const_iterator
 
- Static Protected Member Functions inherited from inviwo::ImageGLProcessor
static void createCustomImage (const size2_t &dim, const DataFormatBase *dataFormat, const SwizzleMask &swizzleMask, ImageInport &inport, ImageOutport &outport)
 
static void createDefaultImage (const size2_t &dim, ImageInport &inport, ImageOutport &outport)
 
- Protected Attributes inherited from inviwo::ImageGLProcessor
ImageInport inport_
 
ImageOutport outport_
 
const DataFormatBasedataFormat_
 
SwizzleMask swizzleMask_
 
bool internalInvalid_
 
std::string fragmentShader_
 
Shader shader_
 
- Protected Attributes inherited from inviwo::Processor
std::unique_ptr< ProcessorWidgetprocessorWidget_
 
StateCoordinator< bool > isReady_
 
StateCoordinator< bool > isSink_
 
StateCoordinator< bool > isSource_
 
- Protected Attributes inherited from inviwo::PropertyOwner
std::vector< Property * > properties_
 
std::vector< EventProperty * > eventProperties_
 
std::vector< CompositeProperty * > compositeProperties_
 
std::vector< std::unique_ptr< Property > > ownedProperties_
 
- Protected Attributes inherited from inviwo::MetaDataOwner
MetaDataMap metaData_
 
- Protected Attributes inherited from inviwo::ProcessorObservable
friend ProcessorNetworkEvaluator
 
friend Property
 

Detailed Description

Controls brightness and contrast of an image.

Controls brightness and contrast of an image. The following manipulations are applied:

out.rgb = in.rgb - 0.5) * contrast + 0.5 + brightness
out.a = in.a

Inports

  • ImageInport Input image.

Outports

Properties

  • Brightness Controls brightness.
  • Contrast Controls contrast.
Applies some tonemapping operation on the input image

Inports

  • ImageInport Input image.

Outports

Properties

  • Exposure Controls exposure if the image.
  • Gamma Controls the gamma (1.0 / gamma) (default is 2.2).

Member Function Documentation

◆ preProcess()

void inviwo::ImageBrightnessContrast::preProcess ( TextureUnitContainer cont)
overrideprotectedvirtual

this function gets called right before the actual processing but after the shader has been activated

overwrite this function in the derived class to perform things like custom shader setup

Reimplemented from inviwo::ImageGLProcessor.

Member Data Documentation

◆ processorInfo_

const ProcessorInfo inviwo::ImageBrightnessContrast::processorInfo_
static
Initial value:
{
"org.inviwo.ImageBrightnessContrast",
"Image Brightness Contrast",
"Image Operation",
CodeState::Stable,
Tags::None,
}

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