DD::Image::InternalOCIOOp Class Reference

Helper class to enable Readers and Writers to use internal OCIOColorpace Ops. More...

Public Types
enum	TransformType { eToWorkingSpace, eFromWorkingSpace }

Public Member Functions
	InternalOCIOOp (NukeWrapper *ocioWrapperOp)
	InternalOCIOOp (const InternalOCIOOp &)=delete
InternalOCIOOp &	operator= (const InternalOCIOOp &)=delete
Iop *	op () const
void	validate (bool forReal)
	Emulate the Iop interface. Mostly these will just propagate the call through.
DD::Image::ChannelMask	out_channels () const
void	in_channels (int n, DD::Image::ChannelSet &mask) const
void	engine (int y, int x, int r, ChannelMask readerGeneratedChannels, Row &row)
void	knobs (Knob_Callback f)
void	set_input (int i, Op *op)
Op *	default_input (int) const
void	request (int x, int y, int r, int t, ChannelMask channels, int count)
void	contextKnobs (Knob_Callback f)
	~Emulate the Iop interface More...
void	nodePanelShown ()
	Callback for when the Node panel is shown.
void	updateOCIOKnobValues (const std::string defaultLUTName, int selectedLut, TransformType transformType)
	Make sure the internal Ops knobs have the correct value.
void	setReverseTransform (bool reverse)
void	updateColorManagementSetting ()
	Calculate whether we're using Nuke or OCIO Color management.
bool	usingOCIOColorspaces () const
bool	inErrorState () const
std::string	errorMessage () const

Detailed Description

Helper class to enable Readers and Writers to use internal OCIOColorpace Ops.

Member Enumeration Documentation

enum DD::Image::InternalOCIOOp::TransformType

Enum to determine when the OCIO transform will be applied. eToWorkingSpace - The input will be converted from the source color space into the working color space (e.g. Read Nodes). This will happen after the current Op has done it's engine processing. eFromWorkingSpace - The input will be converted from working space into the destination color space (e.g. Write Node). This will happen before the current Op does it's engine processing. This affects which knobs are set in the internal OCIO Op.

Member Function Documentation

void InternalOCIOOp::contextKnobs

(

Knob_Callback

f

)

~Emulate the Iop interface

Create a tab knob containg the OCIO Context knobs. These should go after the Read/Write's replaceable knobs.

void InternalOCIOOp::setReverseTransform

(

bool

reverse

)

Apply the color space conversion in the reverse direction i.e. colorspace - workingspace becomes workingspace - colorspace, and vice-versa