Differential D15540 Diff 43017 libs/pigment/KoConvolutionOp.h

Changeset View

Standalone View

View Options

libs/pigment/KoConvolutionOp.h

Show All 30 Lines
31class KoConvolutionOp 31​class KoConvolutionOp
32{ 32​{
33public: 33​public:
34 virtual ~KoConvolutionOp() { } 34​ virtual ~KoConvolutionOp() { }
35 /** 35​ /**
36 * Convolve the colors. 36​ * Convolve the colors.
37 * 37​ *
38 * @param colors a pointer toward the source pixels 38​ * @param colors a pointer toward the source pixels
39 * @param kernelValues the coeffient of the source pixels 39​ * @param kernelValues the coefficient of the source pixels
40 * @param dst the destination pixel 40​ * @param dst the destination pixel
41 * @param factor usually the factor is equal to the sum of kernelValues 41​ * @param factor usually the factor is equal to the sum of kernelValues
42 * @param offset the offset which is added to the result, useful 42​ * @param offset the offset which is added to the result, useful
43 * when the sum of kernelValues is equal to 0 43​ * when the sum of kernelValues is equal to 0
44 * @param nColors the number of pixels in the colors array 44​ * @param nColors the number of pixels in the colors array
45 * @param channelFlags determines which channels are affected in pixel order 45​ * @param channelFlags determines which channels are affected in pixel order
46 * 46​ *
47 * This function is thread-safe. 47​ * This function is thread-safe.
48 * 48​ *
49 */ 49​ */
50 virtual void convolveColors(const quint8* const* colors, const qreal* kernelValues, quint8 *dst, qreal factor, qreal offset, qint32 nColors, const QBitArray & channelFlags) const = 0; 50​ virtual void convolveColors(const quint8* const* colors, const qreal* kernelValues, quint8 *dst, qreal factor, qreal offset, qint32 nColors, const QBitArray & channelFlags) const = 0;
51}; 51​};
52 52​
53#endif 53​#endif