Exr reader. More...

#include <EXRReaderPlugin.hpp>

Inheritance diagram for tuttle::plugin::exr::reader::EXRReaderPlugin:

Collaboration diagram for tuttle::plugin::exr::reader::EXRReaderPlugin:

Public Member Functions
	EXRReaderPlugin (OfxImageEffectHandle handle)
EXRReaderProcessParams	getProcessParams (const OfxTime time)
void	changedParam (const OFX::InstanceChangedArgs &args, const std::string &paramName)
	called when a param has just had its value changed
void	getClipPreferences (OFX::ClipPreferencesSetter &clipPreferences)
	get the clip preferences
bool	getRegionOfDefinition (const OFX::RegionOfDefinitionArguments &args, OfxRectD &rod)
	The get RoD action.
void	render (const OFX::RenderArguments &args)
	The overridden render function.
const std::vector< std::string > &	channelNames () const
const std::vector < OFX::ChoiceParam * > &	channelChoice () const
Protected Attributes
std::vector< OFX::ChoiceParam * >	_vChannelChoice
	Channel choice.
std::vector< std::string >	_vChannelNames
	Channel names.
OFX::ChoiceParam *	_outComponents
	Components list.
OFX::ChoiceParam *	_redComponents
	index of Red components
OFX::ChoiceParam *	_greenComponents
	index of Green components
OFX::ChoiceParam *	_blueComponents
	index of Blue components
OFX::ChoiceParam *	_alphaComponents
	index of Alpha components
OFX::ChoiceParam *	_outputData
	Output data.
int	_channels
	number of channels in file
float	_par
	pixel aspect ratio
Private Member Functions
void	updateCombos ()

Detailed Description

Exr reader.

Definition at line 27 of file EXRReaderPlugin.hpp.

Constructor & Destructor Documentation

tuttle::plugin::exr::reader::EXRReaderPlugin::EXRReaderPlugin ( OfxImageEffectHandle handle )

Definition at line 23 of file EXRReaderPlugin.cpp.

References _alphaComponents, _blueComponents, _greenComponents, _outComponents, _outputData, _redComponents, _vChannelChoice, OFX::ParamSet::fetchChoiceParam(), tuttle::plugin::exr::reader::kParamOutputAlphaIs, tuttle::plugin::exr::reader::kParamOutputBlueIs, tuttle::plugin::exr::reader::kParamOutputData, tuttle::plugin::exr::reader::kParamOutputGreenIs, tuttle::plugin::exr::reader::kParamOutputRedIs, tuttle::plugin::kTuttlePluginChannel, and updateCombos().

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Member Function Documentation

void tuttle::plugin::exr::reader::EXRReaderPlugin::changedParam	(	const OFX::InstanceChangedArgs &	args,
		const std::string &	paramName
	)		`[virtual]`

called when a param has just had its value changed

Reimplemented from tuttle::plugin::ReaderPlugin.

Definition at line 63 of file EXRReaderPlugin.cpp.

References _outComponents, _vChannelChoice, tuttle::plugin::eParamReaderChannelAuto, tuttle::plugin::eParamReaderChannelGray, tuttle::plugin::eParamReaderChannelRGB, tuttle::plugin::eParamReaderChannelRGBA, OFX::ChoiceParam::getValue(), tuttle::plugin::kTuttlePluginChannel, tuttle::plugin::kTuttlePluginFilename, and updateCombos().

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const std::vector<OFX::ChoiceParam*>& tuttle::plugin::exr::reader::EXRReaderPlugin::channelChoice ( ) const [inline]

Definition at line 41 of file EXRReaderPlugin.hpp.

References _vChannelChoice.

const std::vector<std::string>& tuttle::plugin::exr::reader::EXRReaderPlugin::channelNames ( ) const [inline]

Definition at line 40 of file EXRReaderPlugin.hpp.

References _vChannelNames.

void tuttle::plugin::exr::reader::EXRReaderPlugin::getClipPreferences ( OFX::ClipPreferencesSetter & clipPreferences ) [virtual]

get the clip preferences

Reimplemented from tuttle::plugin::ReaderPlugin.

Definition at line 164 of file EXRReaderPlugin.cpp.

References _channels, tuttle::plugin::ReaderPlugin::_clipDst, _par, tuttle::plugin::eParamReaderChannelAuto, OFX::ePixelComponentAlpha, OFX::ePixelComponentRGB, OFX::ePixelComponentRGBA, tuttle::plugin::ReaderPlugin::getExplicitChannelConversion(), OFX::getImageEffectHostDescription(), OFX::ClipPreferencesSetter::setClipComponents(), and OFX::ClipPreferencesSetter::setPixelAspectRatio().

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EXRReaderProcessParams tuttle::plugin::exr::reader::EXRReaderPlugin::getProcessParams ( const OfxTime time )

Definition at line 44 of file EXRReaderPlugin.cpp.

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bool tuttle::plugin::exr::reader::EXRReaderPlugin::getRegionOfDefinition	(	const OFX::RegionOfDefinitionArguments &	args,
		OfxRectD &	rod
	)		`[virtual]`

The get RoD action.

If the effect wants change the rod from the default value (which is the union of RoD's of all input clips) it should set the rod argument and return true.

This is all in cannonical coordinates.

Implements tuttle::plugin::ReaderPlugin.

Definition at line 205 of file EXRReaderPlugin.cpp.

References _outputData, _par, tuttle::plugin::ReaderPlugin::getAbsoluteFilenameAt(), OFX::ChoiceParam::getValue(), OFX::RegionOfDefinitionArguments::time, OfxRectD::x1, OfxRectD::x2, OfxRectD::y1, and OfxRectD::y2.

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