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API > API/Plugins > API/Plugins/AlembicLibrary
References
| Module | AlembicLibrary |
| Header | /Engine/Plugins/Importers/AlembicImporter/Source/AlembicLibrary/Public/AbcImportSettings.h |
| Include | #include "AbcImportSettings.h" |
Syntax
USTRUCT&40;Blueprintable&41;
struct FAbcGeometryCacheSettings
Variables
| Type | Name | Description | |
|---|---|---|---|
    |
bool | bApplyConstantTopologyOptimizations | Force the preprocessor to only do optimization once instead of when the preprocessor decides. |
    |
bool | bFlattenTracks | Whether or not to merge all vertex animation into one track. |
    |
bool | bOptimizeIndexBuffers | Optimizes index buffers for each unique frame, to allow better cache coherency on the GPU. |
    |
bool | bStoreImportedVertexNumbers | Store the imported vertex numbers. |
    |
float | CompressedPositionPrecision | Precision used for compressing vertex positions (lower = better result but less compression, higher = more lossy compression but smaller size) |
    |
int32 | CompressedTextureCoordinatesNumberOfBits | Bit-precision used for compressing texture coordinates (hight = better result but less compression, lower = more lossy compression but smaller size) |
    |
EAbcGeometryCacheMotionVectorsImport | MotionVectors |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Deprecated Variables
| Type | Name | Description | |
|---|---|---|---|
  |
bool | bCalculateMotionVectorsDuringImport_DEPRECATED | Force calculation of motion vectors during import. |