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Fill in missing export translator implementation #1728

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merged 1 commit into from
Sep 29, 2021
Merged

Fill in missing export translator implementation #1728

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22 changes: 19 additions & 3 deletions plugin/al/lib/AL_USDMaya/AL/usdmaya/fileio/translators/wrapTranslatorBase.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,12 @@ class TranslatorBaseWrapper
{
MFnDependencyNode fn(obj);
std::string name(fn.name().asChar());
return this->CallVirtual<ExportFlag>("canExport", &This::canExport)(obj);

// pass a string to the python method instead of a dependency node
if (Override o = GetOverride("canExport")) {
return std::function<ExportFlag(const char*)>(TfPyCall<ExportFlag>(o))(name.c_str());
}
return ExportFlag::kNotSupported;
}

UsdPrim exportObject(
Expand All @@ -186,9 +191,20 @@ class TranslatorBaseWrapper
const SdfPath& usdPath,
const AL::usdmaya::fileio::ExporterParams& params) override
{
// note: an incomplete list, add as needed
boost::python::dict pyParams;
pyParams["dynamicAttributes"] = params.m_dynamicAttributes;
pyParams["m_minFrame"] = params.m_minFrame;
pyParams["m_maxFrame"] = params.m_maxFrame;

std::string name(dagPath.fullPathName().asChar());
return this->CallVirtual<UsdPrim>("exportObject", &This::exportObject)(
stage, dagPath, usdPath, params);
// pass a dagPath name and dictionary of params to the python method
if (Override o = GetOverride("exportObject")) {
return std::function<UsdPrim(
UsdStageRefPtr, const char*, SdfPath, boost::python::dict)>(TfPyCall<UsdPrim>(o))(
stage, name.c_str(), usdPath, pyParams);
}
return UsdPrim();
}

static void registerTranslator(refptr_t plugin, const TfToken& assetType = TfToken())
Expand Down