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71 virtual void init() = 0; |
71 virtual void init() = 0; |
72 virtual int initSampleSet() = 0; |
72 virtual int initSampleSet() = 0; |
73 virtual bool nextSample(Sample *s) = 0; |
73 virtual bool nextSample(Sample *s) = 0; |
74 virtual void saveSample(Sample &samp, Colour &col) = 0; |
74 virtual void saveSample(Sample &samp, Colour &col) = 0; |
75 bool packetableSamples() { return packetable; }; |
75 bool packetableSamples() { return packetable; }; |
76 const Pixmap &getPixmap() { return pixmap; }; |
76 const Pixmap &getPixmap() const { return pixmap; }; |
77 }; |
77 }; |
78 |
78 |
79 /** |
79 /** |
80 * Default sampler. |
80 * Default sampler. |
81 * Implements basic adaptive subsampling and oversampling. |
81 * Implements basic adaptive subsampling and oversampling. |