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Sorting RGB palettes by luminance is not a "legacy" feature
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@@ -48,7 +48,7 @@ void sortIndexed(
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void sortGrayscale(
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std::vector<Palette> &palettes, std::array<std::optional<Rgba>, 0x8001> const &colors
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) {
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options.verbosePrint(Options::VERB_LOG_ACT, "Sorting grayscale-only palette...\n");
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options.verbosePrint(Options::VERB_LOG_ACT, "Sorting palette by grayscale bins...\n");
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// This method is only applicable if there are at most as many colors as colors per palette, so
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// we should only have a single palette.
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@@ -56,7 +56,7 @@ void sortGrayscale(
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Palette &palette = palettes[0];
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std::fill(RANGE(palette.colors), Rgba::transparent);
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for (auto const &slot : colors) {
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for (std::optional<Rgba> const &slot : colors) {
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if (!slot.has_value() || slot->isTransparent()) {
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continue;
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}
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@@ -64,7 +64,7 @@ void sortGrayscale(
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}
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}
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static unsigned int legacyLuminance(uint16_t color) {
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static unsigned int luminance(uint16_t color) {
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uint8_t red = color & 0b11111;
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uint8_t green = color >> 5 & 0b11111;
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uint8_t blue = color >> 10;
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@@ -72,11 +72,11 @@ static unsigned int legacyLuminance(uint16_t color) {
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}
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void sortRgb(std::vector<Palette> &palettes) {
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options.verbosePrint(Options::VERB_LOG_ACT, "Sorting palettes by \"\"\"luminance\"\"\"...\n");
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options.verbosePrint(Options::VERB_LOG_ACT, "Sorting palettes by luminance...\n");
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for (Palette &pal : palettes) {
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std::sort(RANGE(pal), [](uint16_t lhs, uint16_t rhs) {
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return legacyLuminance(lhs) > legacyLuminance(rhs);
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return luminance(lhs) > luminance(rhs);
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});
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}
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}
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