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API > API/Plugins > API/Plugins/RigLogicLib > API/Plugins/RigLogicLib/dna > API/Plugins/RigLogicLib/dna/layers > API/Plugins/RigLogicLib/dna/layers/GeometryReader
Warnings meshIndex must be less than the value returned by getMeshCount. blendShapeTargetIndex must be less than the value returned by getBlendShapeTargetCount.
References
| Module | RigLogicLib |
| Header | /Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/GeometryReader.h |
| Include | #include "dna/layers/GeometryReader.h" |
std::uint32_t getBlendShapeTargetDeltaCount
&40;
std::uint16_t meshIndex,
std::uint16_t blendShapeTargetIndex
&41; const
Remarks
MeshIndex must be less than the value returned by getMeshCount.
blendShapeTargetIndex must be less than the value returned by getBlendShapeTargetCount.
Parameters
| Name | Description |
|---|---|
| meshIndex | A mesh's position in the zero-indexed array of meshes. |
| blendShapeTargetIndex | A position in the zero-indexed array of blend shape targets within the specified mesh. |