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ColladaExporter: use actual mesh names when available

pull/2690/head
Chris Weermann (TGE) 2019-10-02 19:18:48 +02:00
parent c08a78f7c6
commit 38153748ab
1 changed files with 7 additions and 4 deletions
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11
code/Collada/ColladaExporter.cpp
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@ -93,6 +93,7 @@ void ExportSceneCollada(const char* pFile, IOSystem* pIOSystem, const aiScene* p
} // end of namespace Assimp
// ------------------------------------------------------------------------------------------------
// Encodes a string into a valid XML ID using the xsd:ID schema qualifications.
const std::string XMLIDEncode(const std::string& name)
{
const char XML_ID_CHARS[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_-.";
@ -875,7 +876,7 @@ void ColladaExporter::WriteControllerLibrary()
void ColladaExporter::WriteController( size_t pIndex)
{
const aiMesh* mesh = mScene->mMeshes[pIndex];
const std::string idstr = GetMeshId( pIndex);
const std::string idstr = mesh->mName.length == 0 ? GetMeshId(pIndex) : mesh->mName.C_Str();
const std::string idstrEscaped = XMLIDEncode(idstr);
if ( mesh->mNumFaces == 0 || mesh->mNumVertices == 0 )
@ -1046,7 +1047,7 @@ void ColladaExporter::WriteGeometryLibrary()
void ColladaExporter::WriteGeometry( size_t pIndex)
{
const aiMesh* mesh = mScene->mMeshes[pIndex];
const std::string idstr = GetMeshId( pIndex);
const std::string idstr = mesh->mName.length == 0 ? GetMeshId(pIndex) : mesh->mName.C_Str();
const std::string geometryName = XMLEscape(idstr);
const std::string geometryId = XMLIDEncode(idstr);
@ -1641,15 +1642,17 @@ void ColladaExporter::WriteNode( const aiScene* pScene, aiNode* pNode)
if( mesh->mNumFaces == 0 || mesh->mNumVertices == 0 )
continue;
const std::string meshName = mesh->mName.length == 0 ? GetMeshId(pNode->mMeshes[a]) : mesh->mName.C_Str();
if( mesh->mNumBones == 0 )
{
mOutput << startstr << "<instance_geometry url=\"#" << XMLIDEncode(GetMeshId( pNode->mMeshes[a])) << "\">" << endstr;
mOutput << startstr << "<instance_geometry url=\"#" << XMLIDEncode(meshName) << "\">" << endstr;
PushTag();
}
else
{
mOutput << startstr
<< "<instance_controller url=\"#" << XMLIDEncode(GetMeshId( pNode->mMeshes[a])) << "-skin\">"
<< "<instance_controller url=\"#" << XMLIDEncode(meshName) << "-skin\">"
<< endstr;
PushTag();