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Add CPU-based skinning path for vertex manipulation effects

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This commit is contained in:
Jack Andersen
2017-08-20 19:46:59 -10:00
parent d67d6a1aa7
commit c66f9d0ec7
28 changed files with 465 additions and 123 deletions
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37
DataSpec/DNAMP1/ANCS.cpp
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@@ -1263,6 +1263,30 @@ bool ANCS::CookCSKR(const hecl::ProjectPath& outPath,
for (uint32_t i=0 ; i<boneNameCount ; ++i)
boneNames.push_back(skinIO.readString());
std::vector<std::vector<std::pair<uint32_t, float>>> skins;
uint32_t skinCount = skinIO.readUint32Big();
skins.resize(skinCount);
for (uint32_t i=0 ; i<skinCount ; ++i)
{
std::vector<std::pair<uint32_t, float>>& virtualBone = skins[i];
uint32_t bindCount = skinIO.readUint32Big();
virtualBone.reserve(bindCount);
for (uint32_t j=0 ; j<bindCount ; ++j)
{
uint32_t bIdx = skinIO.readUint32Big();
float weight = skinIO.readFloatBig();
const std::string& name = boneNames[bIdx];
auto search = boneIdMap.find(name);
if (search == boneIdMap.cend())
Log.report(logvisor::Fatal, "unable to find bone '%s' in %s",
name.c_str(), inPath.getRelativePathUTF8().c_str());
virtualBone.emplace_back(search->second, weight);
}
}
atUint64 uniquePoolIndexLen = skinIO.length() - skinIO.position();
auto uniquePoolIndexData = skinIO.readUBytes(uniquePoolIndexLen);
skinIO.close();
athena::io::TransactionalFileWriter skinOut(outPath.getAbsolutePath());
@@ -1282,6 +1306,19 @@ bool ANCS::CookCSKR(const hecl::ProjectPath& outPath,
}
}
skinOut.writeUint32Big(skins.size());
for (auto& virtuaBone : skins)
{
skinOut.writeUint32Big(virtuaBone.size());
for (auto& bind : virtuaBone)
{
skinOut.writeUint32Big(bind.first);
skinOut.writeFloatBig(bind.second);
}
}
skinOut.writeUBytes(uniquePoolIndexData.get(), uniquePoolIndexLen);
return true;
}