v4games
/
assimp
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add debug logging to LWO node graph generation

pull/4977/head
Turo Lamminen 2023-02-24 14:22:44 +02:00
parent 657c1d8ad0
commit 3bdc43a216
1 changed files with 32 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
code/AssetLib/LWO/LWOLoader.cpp
View File

@ -431,6 +431,7 @@ void LWOImporter::InternReadFile(const std::string &pFile,
for (unsigned int p = 0; p < pcNode->mNumMeshes; ++p)
pcNode->mMeshes[p] = p + meshStart;
}
ASSIMP_LOG_DEBUG("insert apcNode for layer ", layer.mIndex, " \"", layer.mName, "\"");
apcNodes[layer.mIndex] = pcNode.release();
}
}
@ -564,6 +565,11 @@ void LWOImporter::GenerateNodeGraph(std::map<uint16_t, aiNode *> &apcNodes) {
aiNode *root = mScene->mRootNode = new aiNode();
root->mName.Set("<LWORoot>");
ASSIMP_LOG_DEBUG("apcNodes initial size: ", apcNodes.size());
if (!apcNodes.empty()) {
ASSIMP_LOG_DEBUG("first apcNode is: ", apcNodes.begin()->first, " \"", apcNodes.begin()->second->mName.C_Str(), "\"");
}
//Set parent of all children, inserting pivots
{
std::map<uint16_t, aiNode *> mapPivot;
@ -593,14 +599,30 @@ void LWOImporter::GenerateNodeGraph(std::map<uint16_t, aiNode *> &apcNodes) {
pivotNode->mTransformation.a4 = nodeLayer->mPivot.x;
pivotNode->mTransformation.b4 = nodeLayer->mPivot.y;
pivotNode->mTransformation.c4 = nodeLayer->mPivot.z;
mapPivot[-(itapcNodes->first + 2)] = pivotNode.release();
uint16_t pivotNodeId = static_cast<uint16_t>(-(itapcNodes->first + 2));
ASSIMP_LOG_DEBUG("insert pivot node: ", pivotNodeId);
auto oldNodeIt = mapPivot.find(pivotNodeId);
if (oldNodeIt != mapPivot.end()) {
ASSIMP_LOG_ERROR("attempted to insert pivot node which already exists in pivot map ", pivotNodeId, " \"", pivotNode->mName.C_Str(), "\"");
} else {
mapPivot.emplace(pivotNodeId, pivotNode.release());
}
}
ASSIMP_LOG_DEBUG("pivot nodes: ", mapPivot.size());
//Merge pivot map into node map
for (auto itMapPivot = mapPivot.begin(); itMapPivot != mapPivot.end();) {
apcNodes[itMapPivot->first] = itMapPivot->second;
uint16_t pivotNodeId = itMapPivot->first;
auto oldApcNodeIt = apcNodes.find(pivotNodeId);
if (oldApcNodeIt != apcNodes.end()) {
ASSIMP_LOG_ERROR("attempted to insert pivot node which already exists in apc nodes ", pivotNodeId, " \"", itMapPivot->second->mName.C_Str(), "\"");
} else {
apcNodes.emplace(pivotNodeId, itMapPivot->second);
}
itMapPivot->second = nullptr;
itMapPivot = mapPivot.erase(itMapPivot);
}
ASSIMP_LOG_DEBUG("total nodes: ", apcNodes.size());
}
//Set children of all parents
@ -622,8 +644,15 @@ void LWOImporter::GenerateNodeGraph(std::map<uint16_t, aiNode *> &apcNodes) {
}
}
if (!mScene->mRootNode->mNumChildren)
if (!mScene->mRootNode->mNumChildren) {
ASSIMP_LOG_DEBUG("All apcNodes:");
for (auto nodeIt = apcNodes.begin(); nodeIt != apcNodes.end(); ) {
ASSIMP_LOG_DEBUG("Node ", nodeIt->first, " \"", nodeIt->second->mName.C_Str(), "\"");
nodeIt->second = nullptr;
nodeIt = apcNodes.erase(nodeIt);
}
throw DeadlyImportError("LWO: Unable to build a valid node graph");
}
// Remove a single root node with no meshes assigned to it ...
if (1 == mScene->mRootNode->mNumChildren) {