#include <CropPlugin.hpp>

Inheritance diagram for tuttle::plugin::crop::CropPlugin:

Collaboration diagram for tuttle::plugin::crop::CropPlugin:

Public Member Functions
	CropPlugin (OfxImageEffectHandle handle)
template<class Pixel >
CropProcessParams< Pixel >	getProcessParams (const OfxTime time, const OfxPointD &renderScale=OFX::kNoRenderScale) const
OfxRectI	getCropRegionValue () const
OfxRectI	computeCropRegion (const OfxTime time, const bool fromRatio=false) const
void	changedClip (const OFX::InstanceChangedArgs &args, const std::string &clipName)
	called when a clip has just been changed in some way (a rewire maybe)
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	render (const OFX::RenderArguments &args)
	The overridden render function.
Data Fields
OFX::ChoiceParam *	_paramMode
OFX::RGBAParam *	_paramFillColor
OFX::ChoiceParam *	_paramAxis
OFX::ChoiceParam *	_paramSymmetric
OFX::BooleanParam *	_paramFixedRatio
OFX::DoubleParam *	_paramRatio
OFX::ChoiceParam *	_paramPreset
OFX::BooleanParam *	_paramOverlay
OFX::GroupParam *	_paramCropRegion
OFX::IntParam *	_paramXMin
OFX::IntParam *	_paramYMin
OFX::IntParam *	_paramXMax
OFX::IntParam *	_paramYMax
Static Private Member Functions
static int	safeModulo (const int &cropValue, const int &rodValue)
Private Attributes
OFX::InstanceChangedArgs	_changedArgs

Detailed Description

Definition at line 25 of file CropPlugin.hpp.

Constructor & Destructor Documentation

tuttle::plugin::crop::CropPlugin::CropPlugin ( OfxImageEffectHandle handle )

Definition at line 20 of file CropPlugin.cpp.

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Member Function Documentation

void tuttle::plugin::crop::CropPlugin::changedClip	(	const OFX::InstanceChangedArgs &	args,
		const std::string &	clipName
	)		`[virtual]`

called when a clip has just been changed in some way (a rewire maybe)

Reimplemented from OFX::ImageEffect.

Definition at line 181 of file CropPlugin.cpp.

References _changedArgs, changedParam(), kOfxImageEffectSimpleSourceClipName, and tuttle::plugin::crop::kParamRatio.

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void tuttle::plugin::crop::CropPlugin::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 192 of file CropPlugin.cpp.

Referenced by changedClip(), and CropPlugin().

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OfxRectI tuttle::plugin::crop::CropPlugin::computeCropRegion	(	const OfxTime	time,
		const bool	fromRatio = `false`
	)		const

Definition at line 67 of file CropPlugin.cpp.

References tuttle::plugin::ImageEffectGilPlugin::_clipSrc, _paramAxis, _paramFixedRatio, _paramRatio, _paramSymmetric, tuttle::plugin::crop::eParamAxisX, tuttle::plugin::crop::eParamAxisXY, tuttle::plugin::crop::eParamAxisY, tuttle::plugin::crop::eParamSymmetricNone, tuttle::plugin::crop::eParamSymmetricX, tuttle::plugin::crop::eParamSymmetricXY, tuttle::plugin::crop::eParamSymmetricY, getCropRegionValue(), OFX::Clip::getPixelRod(), OFX::Clip::getPixelRodSize(), OFX::DoubleParam::getValue(), OFX::ChoiceParam::getValue(), OFX::BooleanParam::getValue(), OFX::Clip::isConnected(), safeModulo(), std::swap(), OfxPointI::x, OfxRectI::x1, OfxRectI::x2, OfxPointI::y, OfxRectI::y1, and OfxRectI::y2.

Referenced by changedParam(), and getProcessParams().

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OfxRectI tuttle::plugin::crop::CropPlugin::getCropRegionValue ( ) const

Definition at line 45 of file CropPlugin.cpp.

References _paramXMax, _paramXMin, _paramYMax, _paramYMin, OFX::IntParam::getValue(), OfxRectI::x1, OfxRectI::x2, OfxRectI::y1, and OfxRectI::y2.

Referenced by changedParam(), and computeCropRegion().

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template<class Pixel >

CropProcessParams< Pixel > tuttle::plugin::crop::CropPlugin::getProcessParams	(	const OfxTime	time,
		const OfxPointD &	renderScale = `OFX::kNoRenderScale`
	)		const

Definition at line 64 of file CropPlugin.hpp.

References tuttle::plugin::crop::CropProcessParams< Pixel >::_color, tuttle::plugin::crop::CropProcessParams< Pixel >::_cropRegion, tuttle::plugin::crop::CropProcessParams< Pixel >::_mode, _paramFillColor, _paramMode, boost::gil::color_convert(), computeCropRegion(), OFX::RGBAParam::getValue(), OFX::ChoiceParam::getValue(), tuttle::plugin::ofxToGil(), OfxPointD::x, OfxRectI::x1, OfxRectI::x2, OfxPointD::y, OfxRectI::y1, and OfxRectI::y2.

Referenced by getRegionOfDefinition().

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bool tuttle::plugin::crop::CropPlugin::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 374 of file CropPlugin.cpp.

References tuttle::plugin::crop::CropProcessParams< Pixel >::_cropRegion, _paramMode, tuttle::plugin::crop::eParamModeCrop, tuttle::plugin::crop::eParamModeFillColor, getProcessParams(), OFX::ChoiceParam::getValue(), OFX::RegionOfDefinitionArguments::time, OfxRectI::x1, OfxRectD::x1, OfxRectI::x2, OfxRectD::x2, OfxRectI::y1, OfxRectD::y1, OfxRectI::y2, and OfxRectD::y2.