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DD::Image::GenericImagePlaneDescriptor Class Reference

Describes a generic image plane which extends DataInfo, a ColorCurve, an ImageDirection and ChannelSwizzling to an ImagePlaneDescriptor. More...

#include <GenericImagePlane.h>

Inheritance diagram for DD::Image::GenericImagePlaneDescriptor:
DD::Image::ImagePlaneDescriptor

Public Member Functions

 GenericImagePlaneDescriptor (const ImagePlaneDescriptor &planeDesc, DataInfo dataInfo, ColorCurveEnum colorCurve, ImageDirection imageDirection=ImageDirection::eIncreasingY, std::vector< int > channelSwizzling=std::vector< int >())
 
const DataInfodataInfo () const
 
ColorCurveEnum colorCurve () const
 
ImageDirection imageDirection () const
 
const std::vector< int > & channelSwizzling () const
 
bool operator== (const GenericImagePlaneDescriptor &rhs) const
 
- Public Member Functions inherited from DD::Image::ImagePlaneDescriptor
 ImagePlaneDescriptor (const DD::Image::Box &bounds, bool packed, DD::Image::ChannelSet mask, int nComps)
 
DD::Image::Box bounds () const
 
ChannelSet channels () const
 
bool packed () const
 
int nComps () const
 
bool intersects (const ImagePlaneDescriptor &other) const
 
bool intersects (int y, int t) const
 
bool satisfiedBy (const ImagePlaneDescriptor &candidate)
 

Protected Attributes

DataInfo _dataInfo
 Info describing the data type, limits, etc, in each channel.
 
ColorCurveEnum _colorCurve
 The type of color curve in which the image data is stored.
 
ImageDirection _imageDirection
 Indicates the logical y-direction of image is stored in a GenericImagePlane's data buffer.
 
std::vector< int > _channelSwizzling
 
- Protected Attributes inherited from DD::Image::ImagePlaneDescriptor
DD::Image::Box _bounds
 
bool _packed
 
ChannelSet _mask
 
int _nComps
 

Detailed Description

Describes a generic image plane which extends DataInfo, a ColorCurve, an ImageDirection and ChannelSwizzling to an ImagePlaneDescriptor.

Member Data Documentation

◆ _channelSwizzling

std::vector<int> DD::Image::GenericImagePlaneDescriptor::_channelSwizzling
protected

Optionally specifies how channels are swizzled in a GenericImagePlane's data buffer. For example, client code expects RGBA data in that order, so if the buffer contains BGRA then this should be set to 2, 1, 0, 3. If this is not empty then it should have the same number of entries as in our ChannelSet (in the ImagePlaneDescriptor base class).



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