/* static */
bool
UsdMayaTranslatorCamera::ReadToCamera(
const UsdGeomCamera& usdCamera,
MFnCamera& cameraObject)
{
UsdMayaJobImportArgs defaultJobArgs =
UsdMayaJobImportArgs::CreateFromDictionary(
UsdMayaJobImportArgs::GetDefaultDictionary());
UsdMayaPrimReaderArgs args(usdCamera.GetPrim(), defaultJobArgs);
return _ReadToCamera(usdCamera, cameraObject, args, nullptr);
}
/* static */
bool
UsdMayaTranslatorCamera::Read(
const UsdGeomCamera& usdCamera,
MObject parentNode,
const UsdMayaPrimReaderArgs& args,
UsdMayaPrimReaderContext* context)
{
if (!usdCamera) {
return false;
}
const UsdPrim& prim = usdCamera.GetPrim();
const SdfPath primPath = prim.GetPath();
MStatus status;
// Create the transform node for the camera.
MObject transformObj;
if (!UsdMayaTranslatorUtil::CreateTransformNode(prim,
parentNode,
args,
context,
&status,
&transformObj)) {
return false;
}
// Create the camera shape node.
MDagModifier dagMod;
MObject cameraObj = dagMod.createNode(_tokens->MayaCameraTypeName.GetText(),
transformObj,
&status);
CHECK_MSTATUS_AND_RETURN(status, false);
status = dagMod.doIt();
CHECK_MSTATUS_AND_RETURN(status, false);
TF_VERIFY(!cameraObj.isNull());
MFnCamera cameraFn(cameraObj, &status);
CHECK_MSTATUS_AND_RETURN(status, false);
const std::string cameraShapeName = prim.GetName().GetString() +
_tokens->MayaCameraShapeNameSuffix.GetString();
cameraFn.setName(cameraShapeName.c_str(), &status);
CHECK_MSTATUS_AND_RETURN(status, false);
if (context) {
const SdfPath shapePrimPath = primPath.AppendChild(TfToken(cameraShapeName));
context->RegisterNewMayaNode(shapePrimPath.GetString(), cameraObj);
}
return _ReadToCamera(usdCamera, cameraFn, args, context);
}
/* virtual */
UsdPrim MayaCameraWriter::write(const UsdTimeCode &usdTime)
{
// == Write
UsdGeomCamera primSchema =
UsdGeomCamera::Define(getUsdStage(), getUsdPath());
TF_AXIOM(primSchema);
UsdPrim prim = primSchema.GetPrim();
TF_AXIOM(prim);
// Write parent class attrs
writeTransformAttrs(usdTime, primSchema);
// Write the attrs
writeCameraAttrs(usdTime, primSchema);
return prim;
}
/* static */
bool
PxrUsdMayaTranslatorCamera::ReadToCamera(
const UsdGeomCamera& usdCamera,
MFnCamera& cameraObject)
{
JobImportArgs defaultJobArgs;
PxrUsdMayaPrimReaderArgs args(
usdCamera.GetPrim(),
defaultJobArgs.shadingMode,
defaultJobArgs.defaultMeshScheme,
defaultJobArgs.readAnimData,
defaultJobArgs.useCustomFrameRange,
defaultJobArgs.startTime,
defaultJobArgs.endTime);
return _ReadToCamera(usdCamera, cameraObject, args, NULL);
}