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API > API/Plugins > API/Plugins/USDTests > API/Plugins/USDTests/USDTestsBlueprintLibrary
References
| Module | USDTests |
| Header | /Engine/Plugins/Importers/USDImporter/Source/USDTests/Public/USDTestsBlueprintLibrary.h |
| Include | #include "USDTestsBlueprintLibrary.h" |
| Source | /Engine/Plugins/Importers/USDImporter/Source/USDTests/Private/USDTestsBlueprintLibrary.cpp |
UFUNCTION&40;BlueprintCallable, Category&61;"Counts"&41;
static int64 GetSubtreeVertexCount
&40;
AUsdStageActor &42; StageActor,
const FString & PrimPath
&41;
Remarks
Queries a subtree vertex count using the stage actor's info cache, which is not yet exposed to blueprint. May return -1 in case of an error.