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API > API/Runtime > API/Runtime/RHI > API/Runtime/RHI/FRayTracingGeometryInstance
Syntax
uint32 NumTransforms
Remarks
Conservative number of instances. Some of the actual instances may be made inactive if GPU transforms are used. Must be less or equal to number of entries in Transforms view if CPU transform data is used. Must be less or equal to number of entries in GPUTransformsSRV if it is non-null.