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Avoid std::find() for each pixel on HueSaturation for RGB images

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This commit is contained in:
David Capello 2017-06-23 12:17:07 -03:00
parent 59c7f7dcec
commit 690d3f5a5e
2 changed files with 4 additions and 3 deletions
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6
src/filters/hue_saturation_filter.cpp
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@ -63,10 +63,10 @@ void HueSaturationFilter::applyToRgba(FilterManager* filterMgr)
if (filterMgr->isFirstRow()) { if (filterMgr->isFirstRow()) {
m_picks = fid->getPalettePicks(); m_picks = fid->getPalettePicks();
if (m_picks.picks() > 0) { m_usePalette = (m_picks.picks() > 0);
if (m_usePalette)
applyToPalette(filterMgr); applyToPalette(filterMgr);
} }
}
const Palette* pal = fid->getPalette(); const Palette* pal = fid->getPalette();
const uint32_t* src_address = (uint32_t*)filterMgr->getSourceAddress(); const uint32_t* src_address = (uint32_t*)filterMgr->getSourceAddress();
@ -83,7 +83,7 @@ void HueSaturationFilter::applyToRgba(FilterManager* filterMgr)
color_t c = *(src_address++); color_t c = *(src_address++);
if (m_picks.picks() > 0) { if (m_usePalette) {
int i = int i =
pal->findExactMatch(rgba_getr(c), pal->findExactMatch(rgba_getr(c),
rgba_getg(c), rgba_getg(c),

1
src/filters/hue_saturation_filter.h
View File

@ -37,6 +37,7 @@ namespace filters {
double m_h, m_s, m_l; double m_h, m_s, m_l;
int m_a; int m_a;
doc::PalettePicks m_picks; doc::PalettePicks m_picks;
bool m_usePalette;
}; };
} // namespace filters } // namespace filters