Resize plugin. More...

#include <ResizePlugin.hpp>

Inheritance diagram for tuttle::plugin::resize::ResizePlugin:

Collaboration diagram for tuttle::plugin::resize::ResizePlugin:

Public Types
typedef float	Scalar
typedef boost::gil::point2 < double >	Point2
Public Member Functions
	ResizePlugin (OfxImageEffectHandle handle)
ResizeProcessParams< Scalar >	getProcessParams (const OfxPointD &renderScale=OFX::kNoRenderScale) const
void	updateVisibleTools ()
void	changedParam (const OFX::InstanceChangedArgs &args, const std::string &paramName)
	called when a param has just had its value changed
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::ChoiceParam *	_paramMode
OFX::ChoiceParam *	_paramFormat
OFX::Int2DParam *	_paramSize
OFX::IntParam *	_paramSizeWidth
OFX::IntParam *	_paramSizeHeight
OFX::BooleanParam *	_paramSizeKeepRatio
OFX::ChoiceParam *	_paramSizeOrientation
OFX::Double2DParam *	_paramScale
OFX::BooleanParam *	_paramCenter
OFX::Double2DParam *	_paramCenterPoint

Detailed Description

Resize plugin.

Definition at line 25 of file ResizePlugin.hpp.

Member Typedef Documentation

typedef boost::gil::point2<double> tuttle::plugin::resize::ResizePlugin::Point2

Definition at line 29 of file ResizePlugin.hpp.

typedef float tuttle::plugin::resize::ResizePlugin::Scalar

Definition at line 28 of file ResizePlugin.hpp.

Constructor & Destructor Documentation

tuttle::plugin::resize::ResizePlugin::ResizePlugin ( OfxImageEffectHandle handle )

Definition at line 21 of file ResizePlugin.cpp.

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Member Function Documentation

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

called when a param has just had its value changed

Reimplemented from tuttle::plugin::SamplerPlugin.

Definition at line 72 of file ResizePlugin.cpp.

Referenced by updateVisibleTools().

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ResizeProcessParams< ResizePlugin::Scalar > tuttle::plugin::resize::ResizePlugin::getProcessParams ( const OfxPointD & renderScale = OFX::kNoRenderScale ) const

Definition at line 56 of file ResizePlugin.cpp.

References tuttle::plugin::resize::ResizeProcessParams< Scalar >::_centerPoint, tuttle::plugin::resize::ResizeProcessParams< Scalar >::_changeCenter, _paramCenter, _paramCenterPoint, tuttle::plugin::resize::ResizeProcessParams< Scalar >::_samplerProcessParams, tuttle::plugin::SamplerPlugin::fillProcessParams(), OFX::Double2DParam::getValue(), OFX::BooleanParam::getValue(), OfxPointD::x, and OfxPointD::y.

Referenced by getRegionOfDefinition().

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bool tuttle::plugin::resize::ResizePlugin::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 194 of file ResizePlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, _paramFormat, _paramMode, _paramScale, _paramSize, _paramSizeHeight, _paramSizeKeepRatio, _paramSizeOrientation, _paramSizeWidth, tuttle::plugin::resize::eParamModeFormat, tuttle::plugin::resize::eParamModeScale, tuttle::plugin::resize::eParamModeSize, tuttle::plugin::resize::eParamSizeOrientationX, OFX::Clip::getCanonicalRod(), tuttle::plugin::getFormatResolution(), getProcessParams(), OFX::IntParam::getValue(), OFX::Int2DParam::getValue(), OFX::Double2DParam::getValue(), OFX::ChoiceParam::getValue(), OFX::BooleanParam::getValue(), height, tuttle::plugin::ofxToGil(), tuttle::plugin::viewer::scale, OFX::RegionOfDefinitionArguments::time, width, OfxPointI::x, OfxRectD::x1, OfxRectD::x2, OfxPointI::y, OfxRectD::y1, and OfxRectD::y2.

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void tuttle::plugin::resize::ResizePlugin::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 291 of file ResizePlugin.cpp.

bool tuttle::plugin::resize::ResizePlugin::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 347 of file ResizePlugin.cpp.

void tuttle::plugin::resize::ResizePlugin::render ( const OFX::RenderArguments & args ) [virtual]

The overridden render function.

Parameters:

[in] args Rendering parameters

Implements OFX::ImageEffect.

Definition at line 363 of file ResizePlugin.cpp.

void tuttle::plugin::resize::ResizePlugin::updateVisibleTools ( )

Definition at line 44 of file ResizePlugin.cpp.

References changedParam(), tuttle::plugin::resize::kParamCenter, tuttle::plugin::kParamFilter, tuttle::plugin::resize::kParamMode, tuttle::plugin::resize::kParamSizeKeepRatio, tuttle::plugin::resize::kParamSizeOrientation, and OFX::ImageEffect::timeLineGetTime().

Referenced by ResizePlugin().