Blur plugin. More...

#include <BlurPlugin.hpp>

Inheritance diagram for tuttle::plugin::blur::BlurPlugin:

Collaboration diagram for tuttle::plugin::blur::BlurPlugin:

Public Member Functions
	BlurPlugin (OfxImageEffectHandle handle)
BlurProcessParams< Scalar >	getProcessParams (const OfxPointD &renderScale=OFX::kNoRenderScale) const
bool	getRegionOfDefinition (const OFX::RegionOfDefinitionArguments &args, OfxRectD &rod)
	The get RoD action.
void	getRegionsOfInterest (const OFX::RegionsOfInterestArguments &args, OFX::RegionOfInterestSetter &rois)
	the get region of interest action
bool	isIdentity (const OFX::RenderArguments &args, OFX::Clip *&identityClip, double &identityTime)
	client is identity function, returns the clip and time for the identity function
void	render (const OFX::RenderArguments &args)
	The overridden render function.
Data Fields
OFX::Double2DParam *	_paramSize
OFX::ChoiceParam *	_paramBorder
OFX::BooleanParam *	_paramNormalizedKernel
OFX::DoubleParam *	_paramKernelEpsilon
Private Types
typedef float	Scalar

Detailed Description

Blur plugin.

Definition at line 30 of file BlurPlugin.hpp.

Member Typedef Documentation

typedef float tuttle::plugin::blur::BlurPlugin::Scalar [private]

Definition at line 32 of file BlurPlugin.hpp.

Constructor & Destructor Documentation

tuttle::plugin::blur::BlurPlugin::BlurPlugin ( OfxImageEffectHandle handle )

Definition at line 13 of file BlurPlugin.cpp.

References _paramBorder, _paramKernelEpsilon, _paramNormalizedKernel, _paramSize, OFX::ParamSet::fetchBooleanParam(), OFX::ParamSet::fetchChoiceParam(), OFX::ParamSet::fetchDouble2DParam(), OFX::ParamSet::fetchDoubleParam(), tuttle::plugin::blur::kParamBorder, tuttle::plugin::blur::kParamKernelEpsilon, tuttle::plugin::blur::kParamNormalizedKernel, and tuttle::plugin::blur::kParamSize.

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Member Function Documentation

BlurProcessParams< BlurPlugin::Scalar > tuttle::plugin::blur::BlurPlugin::getProcessParams ( const OfxPointD & renderScale = OFX::kNoRenderScale ) const

Definition at line 22 of file BlurPlugin.cpp.

References _paramBorder, _paramKernelEpsilon, _paramNormalizedKernel, _paramSize, tuttle::plugin::blur::BlurProcessParams< Scalar >::_size, terry::filter::convolve_option_extend_constant, terry::filter::convolve_option_extend_mirror, terry::filter::convolve_option_extend_padded, terry::filter::convolve_option_extend_zero, tuttle::plugin::blur::eParamBorderBlack, tuttle::plugin::blur::eParamBorderConstant, tuttle::plugin::blur::eParamBorderMirror, tuttle::plugin::blur::eParamBorderNo, tuttle::plugin::blur::eParamBorderPadded, OFX::DoubleParam::getValue(), OFX::Double2DParam::getValue(), OFX::ChoiceParam::getValue(), OFX::BooleanParam::getValue(), and tuttle::plugin::ofxToGil().

Referenced by getRegionOfDefinition(), getRegionsOfInterest(), and isIdentity().

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bool tuttle::plugin::blur::BlurPlugin::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.

Reimplemented from OFX::ImageEffect.

Definition at line 70 of file BlurPlugin.cpp.

References tuttle::plugin::blur::BlurProcessParams< Scalar >::_border, tuttle::plugin::ImageEffectGilPlugin::_clipSrc, tuttle::plugin::blur::BlurProcessParams< Scalar >::_gilKernelX, tuttle::plugin::blur::BlurProcessParams< Scalar >::_gilKernelY, tuttle::plugin::blur::eParamBorderBlack, tuttle::plugin::blur::eParamBorderConstant, tuttle::plugin::blur::eParamBorderMirror, tuttle::plugin::blur::eParamBorderNo, tuttle::plugin::blur::eParamBorderPadded, OFX::Clip::getCanonicalRod(), getProcessParams(), OFX::RegionOfDefinitionArguments::time, OfxRectD::x1, OfxRectD::x2, OfxRectD::y1, and OfxRectD::y2.

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void tuttle::plugin::blur::BlurPlugin::getRegionsOfInterest	(	const OFX::RegionsOfInterestArguments &	args,
		OFX::RegionOfInterestSetter &	rois
	)		`[virtual]`

the get region of interest action

the get RoI action

If the effect wants change its region of interest on any input clip from the default values (which is the same as the RoI in the arguments) it should do so by calling the OFX::RegionOfInterestSetter::setRegionOfInterest function on the rois argument.

Note, everything is in cannonical coordinates.

Reimplemented from OFX::ImageEffect.

Definition at line 99 of file BlurPlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, tuttle::plugin::blur::BlurProcessParams< Scalar >::_gilKernelX, tuttle::plugin::blur::BlurProcessParams< Scalar >::_gilKernelY, OFX::Clip::getCanonicalRod(), getProcessParams(), OFX::RegionOfInterestSetter::setRegionOfInterest(), OFX::RegionsOfInterestArguments::time, OfxRectD::x1, OfxRectD::x2, OfxRectD::y1, and OfxRectD::y2.

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bool tuttle::plugin::blur::BlurPlugin::isIdentity	(	const OFX::RenderArguments &	args,
		OFX::Clip *&	identityClip,
		double &	identityTime
	)		`[virtual]`

client is identity function, returns the clip and time for the identity function

If the effect would do no processing for the given param set and render arguments, then this function should return true and set the identityClip pointer to point to the clip that is the identity and identityTime to be the time at which to access the clip for the identity operation.

Reimplemented from OFX::ImageEffect.

Definition at line 112 of file BlurPlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, tuttle::plugin::blur::BlurProcessParams< Scalar >::_size, getProcessParams(), OFX::RenderArguments::renderScale, and OFX::RenderArguments::time.

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