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libs/image/kis_node.h
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189 | /** | 189 | /** | ||
190 | * The rendering of the image may not always happen in the order | 190 | * The rendering of the image may not always happen in the order | ||
191 | * of the main graph. Pass-through nodes ake some subgraphs | 191 | * of the main graph. Pass-through nodes make some subgraphs | ||
192 | * linear, so it the order of rendering change. projectionLeaf() | 192 | * linear, so it the order of rendering change. projectionLeaf() | ||
193 | * is a special interface of KisNode that represents "a graph for | 193 | * is a special interface of KisNode that represents "a graph for | ||
194 | * projection rendering". Therefore the nodes in projectionLeaf() | 194 | * projection rendering". Therefore the nodes in projectionLeaf() | ||
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209 | * a requested rect. E.g. we change a rect of 2x2, then we want to | 209 | * a requested rect. E.g. we change a rect of 2x2, then we want to | ||
210 | * apply a convolution filter with kernel 4x4 (changeRect is | 210 | * apply a convolution filter with kernel 4x4 (changeRect is | ||
211 | * (2+2*3)x(2+2*3)=8x8) to that area. The rect that should be updated | 211 | * (2+2*3)x(2+2*3)=8x8) to that area. The rect that should be updated | ||
212 | * on the layer will be exaclty 8x8. More than that the needRect for | 212 | * on the layer will be exactly 8x8. More than that the needRect for | ||
213 | * that update will be 14x14. See \ref needeRect. | 213 | * that update will be 14x14. See \ref needeRect. | ||
214 | */ | 214 | */ | ||
215 | virtual QRect changeRect(const QRect &rect, PositionToFilthy pos = N_FILTHY) const; | 215 | virtual QRect changeRect(const QRect &rect, PositionToFilthy pos = N_FILTHY) const; | ||
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