Convolution plugin. More...

#include <ConvolutionPlugin.hpp>

Inheritance diagram for tuttle::plugin::convolution::ConvolutionPlugin:

Collaboration diagram for tuttle::plugin::convolution::ConvolutionPlugin:

Public Member Functions
	ConvolutionPlugin (OfxImageEffectHandle handle)
void	render (const OFX::RenderArguments &args)
	The overridden render function.
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	getRegionsOfInterest (const OFX::RegionsOfInterestArguments &args, OFX::RegionOfInterestSetter &rois)
	the get region of interest action
bool	getRegionOfDefinition (const OFX::RegionOfDefinitionArguments &args, OfxRectD &rod)
	The get RoD action.
void	changedParam (const OFX::InstanceChangedArgs &args, const std::string &paramName)
	called when a param has just had its value changed
ConvolutionProcessParams	getProcessParams () const
Data Fields
OFX::Int2DParam *	_paramSize
OFX::ChoiceParam *	_paramBorder
std::vector< std::vector < OFX::DoubleParam * > >	_paramCoef

Detailed Description

Convolution plugin.

Definition at line 36 of file ConvolutionPlugin.hpp.

Constructor & Destructor Documentation

tuttle::plugin::convolution::ConvolutionPlugin::ConvolutionPlugin ( OfxImageEffectHandle handle )

Definition at line 13 of file ConvolutionPlugin.cpp.

References _paramBorder, _paramCoef, _paramSize, OFX::ParamSet::fetchChoiceParam(), OFX::ParamSet::fetchDoubleParam(), OFX::ParamSet::fetchInt2DParam(), tuttle::plugin::convolution::getCoefName(), tuttle::plugin::convolution::kParamBorder, tuttle::plugin::convolution::kParamSize, and tuttle::plugin::convolution::kParamSizeMax.

Here is the call graph for this function:

Member Function Documentation

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

called when a param has just had its value changed

Reimplemented from OFX::ImageEffect.

Definition at line 138 of file ConvolutionPlugin.cpp.

References _paramCoef, _paramSize, OFX::eChangeUserEdit, OFX::Int2DParam::getValue(), tuttle::plugin::convolution::kParamSize, tuttle::plugin::convolution::kParamSizeMax, OFX::InstanceChangedArgs::reason, OFX::Int2DParam::setValue(), OfxPointI::x, and OfxPointI::y.

Here is the call graph for this function:

ConvolutionProcessParams tuttle::plugin::convolution::ConvolutionPlugin::getProcessParams ( ) const

Definition at line 30 of file ConvolutionPlugin.cpp.

References _paramBorder, _paramCoef, _paramSize, 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::convolution::eParamBorderBlack, tuttle::plugin::convolution::eParamBorderConstant, tuttle::plugin::convolution::eParamBorderMirror, tuttle::plugin::convolution::eParamBorderPadded, OFX::Int2DParam::getValue(), and OFX::ChoiceParam::getValue().

Referenced by getRegionOfDefinition().

Here is the call graph for this function:

bool tuttle::plugin::convolution::ConvolutionPlugin::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 93 of file ConvolutionPlugin.cpp.

References tuttle::plugin::convolution::ConvolutionProcessParams::_border, tuttle::plugin::ImageEffectGilPlugin::_clipSrc, tuttle::plugin::convolution::ConvolutionProcessParams::_convX, tuttle::plugin::convolution::ConvolutionProcessParams::_convY, tuttle::plugin::convolution::eParamBorderPadded, OFX::Clip::getCanonicalRod(), getProcessParams(), OFX::RegionOfDefinitionArguments::time, OfxRectD::x1, OfxRectD::x2, OfxRectD::y1, and OfxRectD::y2.

Here is the call graph for this function:

void tuttle::plugin::convolution::ConvolutionPlugin::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 112 of file ConvolutionPlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, _paramSize, OFX::Int2DParam::getValue(), OFX::RegionsOfInterestArguments::regionOfInterest, OFX::RegionOfInterestSetter::setRegionOfInterest(), OfxPointI::x, OfxPointD::x, OfxRectD::x1, OfxRectD::x2, OfxPointI::y, OfxPointD::y, OfxRectD::y1, and OfxRectD::y2.

Here is the call graph for this function:

bool tuttle::plugin::convolution::ConvolutionPlugin::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 127 of file ConvolutionPlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, _paramSize, OFX::Int2DParam::getValue(), OFX::RenderArguments::time, OfxPointI::x, and OfxPointI::y.

Here is the call graph for this function: