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FBX Export: fix for geometric transform nodes with multiple children.

pull/1858/head
Tommy 2018-03-29 10:45:23 +02:00
parent 0dad1d0c04
commit 4b2120ab56
1 changed files with 10 additions and 13 deletions
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23
code/FBXExporter.cpp
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@ -2258,15 +2258,6 @@ void FBXExporter::WriteModelNodes(
// first collapse any expanded transformation chains created by FBX import.
std::string node_name(node->mName.C_Str());
if (node_name.find(MAGIC_NODE_TAG) != std::string::npos) {
if (node->mNumChildren != 1) {
// this should never happen
std::stringstream err;
err << "FBX transformation node should have exactly 1 child,";
err << " but " << node->mNumChildren << " found";
err << " on node \"" << node_name << "\"!";
throw DeadlyExportError(err.str());
}
aiNode* next_node = node->mChildren[0];
auto pos = node_name.find(MAGIC_NODE_TAG) + MAGIC_NODE_TAG.size() + 1;
std::string type_name = node_name.substr(pos);
auto elem = transform_types.find(type_name);
@ -2300,10 +2291,16 @@ void FBXExporter::WriteModelNodes(
err << elem->second.second;
throw DeadlyExportError(err.str());
}
// now just continue to the next node
WriteModelNodes(
outstream, next_node, parent_uid, limbnodes, transform_chain
);
// now continue on to any child nodes
for (unsigned i = 0; i < node->mNumChildren; ++i) {
WriteModelNodes(
outstream,
node->mChildren[i],
parent_uid,
limbnodes,
transform_chain
);
}
return;
}