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Add texture cache containing information about textures

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This commit is contained in:
Phillip Stephens
2019-08-03 16:44:52 -07:00
parent 0ab08daae7
commit 9d2cbf61ed
5 changed files with 108 additions and 22 deletions
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67
DataSpec/DNACommon/TXTR.cpp
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@@ -1595,33 +1595,66 @@ bool TXTR::CookPC(const hecl::ProjectPath& inPath, const hecl::ProjectPath& outP
return true;
}
template <class Op>
void DataSpec::TXTR::PaletteMeta::Enumerate(typename Op::StreamT& s) {
Do<Op>({"format"}, format, s);
Do<Op>({"elementCount"}, elementCount, s);
Do<Op>({"dolphinHash"}, dolphinHash, s);
}
AT_SPECIALIZE_DNA_YAML(DataSpec::TXTR::PaletteMeta)
const char* DataSpec::TXTR::PaletteMeta::DNAType() {
return "DataSpec::TXTR::PaletteMeta";
}
template <class Op>
void DataSpec::TXTR::Meta::Enumerate(typename Op::StreamT& s) {
Do<Op>({"format"}, format, s);
Do<Op>({"mips"}, mips, s);
Do<Op>({"width"}, width, s);
Do<Op>({"height"}, height, s);
Do<Op>({"dolphinHash"}, dolphinHash, s);
Do<Op>({"hasPalette"}, hasPalette, s);
if (hasPalette)
Do<Op>({"palette"}, palette, s);
}
AT_SPECIALIZE_DNA_YAML(DataSpec::TXTR::Meta)
const char* DataSpec::TXTR::Meta::DNAType() {
return "DataSpec::TXTR::Meta";
}
static const atInt32 RetroToDol[11] {
0, 1, 2, 3, 8, 9, -1, 4, 5, 6, 14
};
std::string TXTR::CalculateDolphinName(DataSpec::PAKEntryReadStream& rs) {
atUint32 format = RetroToDol[rs.readUint32Big()];
TXTR::Meta TXTR::GetMetaData(DataSpec::PAKEntryReadStream& rs) {
atUint32 retroFormat = rs.readUint32Big();
atUint32 format = RetroToDol[retroFormat];
if (format == UINT32_MAX)
return {};
atUint16 width = rs.readUint16Big();
atUint16 height = rs.readUint16Big();
atUint32 mips = rs.readUint32Big();
std::string res = fmt::format(fmt("tex1_{}x{}{}"), width, height, mips > 1 ? "_m" : "");
atUint64 palHash = 0;
bool hasPalette = false;
atUint32 textureSize = width * height;
Meta meta;
meta.format = retroFormat;
meta.width = rs.readUint16Big();
meta.height = rs.readUint16Big();
meta.mips = rs.readUint32Big();
atUint32 textureSize = meta.width * meta.height;
if (format == 8 || format == 9) {
hasPalette = true;
atUint32 paletteFormat = rs.readUint32Big();
meta.hasPalette = true;
PaletteMeta& palMeta = meta.palette;
palMeta.format = rs.readUint32Big();
atUint16 palWidth = rs.readUint16Big();
atUint16 palHeight = rs.readUint16Big();
palMeta.elementCount = palWidth * palHeight;
atUint32 palSize = atUint32(palWidth * palHeight * 2);
if (format == 4)
if (palMeta.format == 4)
textureSize /= 2;
std::unique_ptr<u8[]> palData(new u8[palSize]);
rs.readUBytesToBuf(palData.get(), palSize);
palHash = XXH64(palData.get(), palSize, 0);
palMeta.dolphinHash = XXH64(palData.get(), palSize, 0);
} else {
switch(format) {
case 0: // I4
@@ -1642,13 +1675,9 @@ std::string TXTR::CalculateDolphinName(DataSpec::PAKEntryReadStream& rs) {
}
std::unique_ptr<u8[]> textureData(new u8[textureSize]);
rs.readUBytesToBuf(textureData.get(), textureSize);
atUint64 texHash = XXH64(textureData.get(), textureSize, 0);
res += fmt::format(fmt("_{:016X}"), texHash);
if (hasPalette)
res += fmt::format(fmt("_{:016X}"), palHash);
res += fmt::format(fmt("_{}"), format);
meta.dolphinHash = XXH64(textureData.get(), textureSize, 0);
return res;
return meta;
}
} // namespace DataSpec