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Implement more features and fix bugs

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This commit is contained in:
ISSOtm
2022-03-01 19:41:27 +01:00
committed by Eldred Habert
parent d30e507270
commit 6e406b22bb
4 changed files with 35 additions and 19 deletions
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18
src/gfx/convert.cpp
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@@ -44,7 +44,8 @@ public:
if (!slot.has_value()) {
slot.emplace(rgba);
} else if (*slot != rgba) {
warning("Different colors melded together"); // TODO: indicate position
warning("Different colors melded together (#%08x into #%08x as %04x)", rgba.toCSS(),
slot->toCSS(), rgba.cgbColor()); // TODO: indicate position
}
}
@@ -363,7 +364,7 @@ public:
public:
iterator begin() const { return {*this, _width, 0, 0}; }
iterator end() const {
iterator it{*this, _width, _width - 8, _height - 8}; // Last valid one
iterator it{*this, _limit, _width - 8, _height - 8}; // Last valid one
return ++it; // Now one-past-last
}
};
@@ -443,7 +444,9 @@ static void outputTileData(Png const &png, DefaultInitVec<AttrmapEntry> const &a
}
}
output.sputc(row & 0xFF);
output.sputc(row >> 8);
if (options.bitDepth == 2) {
output.sputc(row >> 8);
}
}
++iter;
}
@@ -505,6 +508,7 @@ public:
mutable size_t tileID;
TileData(Png::TilesVisitor::Tile const &tile, Palette const &palette) : _hash(0) {
size_t writeIndex = 0;
for (uint32_t y = 0; y < 8; ++y) {
uint16_t bitplanes = 0;
for (uint32_t x = 0; x < 8; ++x) {
@@ -517,8 +521,10 @@ public:
bitplanes |= 0x100;
}
}
_data[y * 2] = bitplanes & 0xFF;
_data[y * 2 + 1] = bitplanes >> 8;
_data[writeIndex++] = bitplanes & 0xFF;
if (options.bitDepth == 2) {
_data[writeIndex++] = bitplanes >> 8;
}
// Update the hash
_hash ^= bitplanes;
@@ -632,7 +638,7 @@ static void outputTileData(UniqueTiles const &tiles) {
for (TileData const *tile : tiles) {
assert(tile->tileID == tileID);
++tileID;
output.sputn(reinterpret_cast<char const *>(tile->data().data()), tile->data().size());
output.sputn(reinterpret_cast<char const *>(tile->data().data()), options.bitDepth * 8);
}
}