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Add different verbosity levels

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And also some ASCII art, perhaps?
This commit is contained in:
ISSOtm
2022-03-12 13:03:08 +01:00
committed by Eldred Habert
parent 35e57a55c9
commit 6bab2ea5c8
5 changed files with 99 additions and 52 deletions
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72
src/gfx/convert.cpp
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@@ -121,7 +121,8 @@ public:
bool isSuitableForGrayscale() const {
// Check that all of the grays don't fall into the same "bin"
if (colors.size() > options.maxPalSize()) { // Apply the Pigeonhole Principle
options.verbosePrint("Too many colors for grayscale sorting (%zu > %" PRIu8 ")\n",
options.verbosePrint(Options::VERB_DEBUG,
"Too many colors for grayscale sorting (%zu > %" PRIu8 ")\n",
colors.size(), options.maxPalSize());
return false;
}
@@ -131,13 +132,15 @@ public:
continue;
}
if (!color->isGray()) {
options.verbosePrint("Found non-gray color #%08x, not using grayscale sorting\n",
options.verbosePrint(Options::VERB_DEBUG,
"Found non-gray color #%08x, not using grayscale sorting\n",
color->toCSS());
return false;
}
uint8_t mask = 1 << color->grayIndex();
if (bins & mask) { // Two in the same bin!
options.verbosePrint(
Options::VERB_DEBUG,
"Color #%08x conflicts with another one, not using grayscale sorting\n",
color->toCSS());
return false;
@@ -161,7 +164,7 @@ public:
fatal("Failed to open input image (\"%s\"): %s", path.c_str(), strerror(errno));
}
options.verbosePrint("Opened input file\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Opened input file\n");
std::array<unsigned char, 8> pngHeader;
@@ -171,7 +174,7 @@ public:
fatal("Input file (\"%s\") is not a PNG image!", path.c_str());
}
options.verbosePrint("PNG header signature is OK\n");
options.verbosePrint(Options::VERB_INTERM, "PNG header signature is OK\n");
png = png_create_read_struct(PNG_LIBPNG_VER_STRING, (png_voidp)this, handleError,
handleWarning);
@@ -234,7 +237,8 @@ public:
fatal("Unknown interlace type %d", interlaceType);
}
};
options.verbosePrint("Input image: %" PRIu32 "x%" PRIu32 " pixels, %dbpp %s, %s\n", height,
options.verbosePrint(Options::VERB_INTERM,
"Input image: %" PRIu32 "x%" PRIu32 " pixels, %dbpp %s, %s\n", height,
width, bitDepth, colorTypeName(), interlaceTypeName());
if (png_get_PLTE(png, info, &embeddedPal, &nbColors) != 0) {
@@ -243,15 +247,16 @@ public:
assert(nbTransparentEntries == nbColors);
}
options.verbosePrint("Embedded palette has %d colors: [", nbColors);
options.verbosePrint(Options::VERB_INTERM, "Embedded palette has %d colors: [",
nbColors);
for (int i = 0; i < nbColors; ++i) {
auto const &color = embeddedPal[i];
options.verbosePrint("#%02x%02x%02x%02x%s", color.red, color.green, color.blue,
transparencyPal ? transparencyPal[i] : 0xFF,
i != nbColors - 1 ? ", " : "]\n");
options.verbosePrint(
Options::VERB_INTERM, "#%02x%02x%02x%02x%s", color.red, color.green, color.blue,
transparencyPal ? transparencyPal[i] : 0xFF, i != nbColors - 1 ? ", " : "]\n");
}
} else {
options.verbosePrint("No embedded palette\n");
options.verbosePrint(Options::VERB_INTERM, "No embedded palette\n");
}
// Set up transformations; to turn everything into RGBA888
@@ -442,11 +447,11 @@ static std::tuple<DefaultInitVec<size_t>, std::vector<Palette>>
auto [mappings, nbPalettes] = packing::overloadAndRemove(protoPalettes);
assert(mappings.size() == protoPalettes.size());
if (options.beVerbose) {
options.verbosePrint("Proto-palette mappings: (%zu palette%s)\n", nbPalettes,
nbPalettes != 1 ? "s" : "");
if (options.verbosity >= Options::VERB_INTERM) {
fprintf(stderr, "Proto-palette mappings: (%zu palette%s)\n", nbPalettes,
nbPalettes != 1 ? "s" : "");
for (size_t i = 0; i < mappings.size(); ++i) {
options.verbosePrint("%zu -> %zu\n", i, mappings[i]);
fprintf(stderr, "%zu -> %zu\n", i, mappings[i]);
}
}
@@ -835,27 +840,27 @@ static void outputAttrmap(DefaultInitVec<AttrmapEntry> const &attrmap,
} // namespace optimized
void process() {
options.verbosePrint("Using libpng %s\n", png_get_libpng_ver(nullptr));
options.verbosePrint(Options::VERB_CFG, "Using libpng %s\n", png_get_libpng_ver(nullptr));
options.verbosePrint("Reading tiles...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Reading tiles...\n");
Png png(options.input);
ImagePalette const &colors = png.getColors();
// Now, we have all the image's colors in `colors`
// The next step is to order the palette
if (options.beVerbose) {
options.verbosePrint("Image colors: [ ");
if (options.verbosity >= Options::VERB_INTERM) {
fputs("Image colors: [ ", stderr);
size_t i = 0;
for (auto const &slot : colors) {
if (!slot.has_value()) {
continue;
}
options.verbosePrint("#%02x%02x%02x%02x%s", slot->red, slot->green, slot->blue,
slot->alpha, i != colors.size() - 1 ? ", " : "");
fprintf(stderr, "#%02x%02x%02x%02x%s", slot->red, slot->green, slot->blue, slot->alpha,
i != colors.size() - 1 ? ", " : "");
++i;
}
options.verbosePrint("]\n");
fputs("]\n", stderr);
}
// Now, iterate through the tiles, generating proto-palettes as we go
@@ -909,8 +914,8 @@ void process() {
contained:;
}
options.verbosePrint("Image contains %zu proto-palette%s\n", protoPalettes.size(),
protoPalettes.size() != 1 ? "s" : "");
options.verbosePrint(Options::VERB_INTERM, "Image contains %zu proto-palette%s\n",
protoPalettes.size(), protoPalettes.size() != 1 ? "s" : "");
// Sort the proto-palettes by size, which improves the packing algorithm's efficiency
// We sort after all insertions to avoid moving items: https://stackoverflow.com/a/2710332
@@ -922,13 +927,13 @@ contained:;
? generatePalettes(protoPalettes, png)
: makePalsAsSpecified(protoPalettes, png);
if (options.beVerbose) {
if (options.verbosity >= Options::VERB_INTERM) {
for (auto &&palette : palettes) {
options.verbosePrint("{ ");
fputs("{ ", stderr);
for (uint16_t colorIndex : palette) {
options.verbosePrint("%04" PRIx16 ", ", colorIndex);
fprintf(stderr, "%04" PRIx16 ", ", colorIndex);
}
options.verbosePrint("}\n");
fputs("}\n", stderr);
}
}
@@ -947,17 +952,18 @@ contained:;
}
if (!options.output.empty()) {
options.verbosePrint("Generating unoptimized tile data...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Generating unoptimized tile data...\n");
unoptimized::outputTileData(png, attrmap, palettes, mappings);
}
if (!options.tilemap.empty() || !options.attrmap.empty()) {
options.verbosePrint("Generating unoptimized tilemap and/or attrmap...\n");
options.verbosePrint(Options::VERB_LOG_ACT,
"Generating unoptimized tilemap and/or attrmap...\n");
unoptimized::outputMaps(png, attrmap, mappings);
}
} else {
// All of these require the deduplication process to be performed to be output
options.verbosePrint("Deduplicating tiles...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Deduplicating tiles...\n");
optimized::UniqueTiles tiles = optimized::dedupTiles(png, attrmap, palettes, mappings);
if (tiles.size() > options.maxNbTiles[0] + options.maxNbTiles[1]) {
@@ -966,17 +972,17 @@ contained:;
}
if (!options.output.empty()) {
options.verbosePrint("Generating optimized tile data...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Generating optimized tile data...\n");
optimized::outputTileData(tiles);
}
if (!options.tilemap.empty()) {
options.verbosePrint("Generating optimized tilemap...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Generating optimized tilemap...\n");
optimized::outputTilemap(attrmap);
}
if (!options.attrmap.empty()) {
options.verbosePrint("Generating optimized attrmap...\n");
options.verbosePrint(Options::VERB_LOG_ACT, "Generating optimized attrmap...\n");
optimized::outputAttrmap(attrmap, mappings);
}
}