EncoderImpl< _T_, size, alphaPos > Class Template Reference

Inheritance diagram for EncoderImpl< _T_, size, alphaPos >:

Public Member Functions
void	encodeData (int line) override
	EncoderImpl (Imf::OutputFile *_file, const ExrPaintLayerSaveInfo *_info, int width)
void	prepareFrameBuffer (Imf::FrameBuffer *, int line) override
	~EncoderImpl () override
Public Member Functions inherited from Encoder
virtual	~Encoder ()

Private Types
typedef ExrPixel_< _T_, size >	ExrPixel

Private Attributes
Imf::OutputFile *	file
const ExrPaintLayerSaveInfo *	info
int	m_width
QVector< ExrPixel >	pixels

Detailed Description

template<typename _T_, int size, int alphaPos>
class EncoderImpl< _T_, size, alphaPos >

Definition at line 986 of file exr_converter.cc.

Member Typedef Documentation

ExrPixel

template<typename _T_ , int size, int alphaPos>

typedef ExrPixel_<_T_, size> EncoderImpl< _T_, size, alphaPos >::ExrPixel

private

Definition at line 994 of file exr_converter.cc.

Constructor & Destructor Documentation

EncoderImpl()

template<typename _T_ , int size, int alphaPos>

EncoderImpl< _T_, size, alphaPos >::EncoderImpl ( Imf::OutputFile * _file, const ExrPaintLayerSaveInfo * _info, int width )

inline

Definition at line 989 of file exr_converter.cc.

: file(_file), info(_info), pixels(width), m_width(width) {}

~EncoderImpl()

template<typename _T_ , int size, int alphaPos>

EncoderImpl< _T_, size, alphaPos >::~EncoderImpl ( )

inlineoverride

Definition at line 990 of file exr_converter.cc.

{}

Member Function Documentation

encodeData()

template<typename _T_ , int size, int alphaPos>

void EncoderImpl< _T_, size, alphaPos >::encodeData ( int line )

overridevirtual

Implements Encoder.

Definition at line 1016 of file exr_converter.cc.

{
    ExrPixel *rgba = pixels.data();
    KisHLineConstIteratorSP it = info->layerDevice->createHLineConstIteratorNG(0, line, m_width);
    do {
        const _T_* dst = reinterpret_cast < const _T_* >(it->oldRawData());
 
        for (int i = 0; i < size; ++i) {
            rgba->data[i] = dst[i];
        }
 
        if (alphaPos != -1) {
            multiplyAlpha<_T_, ExrPixel, size, alphaPos>(rgba);
        }
 
        ++rgba;
    } while (it->nextPixel());
}

References ExrPixel_< _T_, size >::data, KisBaseConstIteratorNG::nextPixel(), and KisBaseConstAccessor::oldRawData().

prepareFrameBuffer()

template<typename _T_ , int size, int alphaPos>

void EncoderImpl< _T_, size, alphaPos >::prepareFrameBuffer ( Imf::FrameBuffer * frameBuffer, int line )

overridevirtual

Implements Encoder.

Definition at line 1002 of file exr_converter.cc.

{
    int xstart = 0;
    int ystart = 0;
    ExrPixel* frameBufferData = (pixels.data()) - xstart - (ystart + line) * m_width;
    for (int k = 0; k < size; ++k) {
        frameBuffer->insert(info->channels[k].toUtf8(),
                            Imf::Slice(info->pixelType, (char *) &frameBufferData->data[k],
                                       sizeof(ExrPixel) * 1,
                                       sizeof(ExrPixel) * m_width));
    }
}

References ExrPixel_< _T_, size >::data.

Member Data Documentation

file

template<typename _T_ , int size, int alphaPos>

Imf::OutputFile* EncoderImpl< _T_, size, alphaPos >::file

private

Definition at line 995 of file exr_converter.cc.

info

template<typename _T_ , int size, int alphaPos>

const ExrPaintLayerSaveInfo* EncoderImpl< _T_, size, alphaPos >::info

private

Definition at line 996 of file exr_converter.cc.

m_width

template<typename _T_ , int size, int alphaPos>

int EncoderImpl< _T_, size, alphaPos >::m_width

private

Definition at line 998 of file exr_converter.cc.

pixels

template<typename _T_ , int size, int alphaPos>

QVector<ExrPixel> EncoderImpl< _T_, size, alphaPos >::pixels

private

Definition at line 997 of file exr_converter.cc.

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The documentation for this class was generated from the following file:

• plugins/impex/exr/exr_converter.cc