UBlendSpace::UpdateFilterParams
#include "Animation/BlendSpace.h"
Access: public
Specifiers: const
Description
Refreshes an existing filter's smoothing parameters from the current InterpolationParam settings without a full re-initialization.
Caveats & Gotchas
- • Calling this on a filter that was never passed to InitializeFilter is undefined behaviour — parameter update assumes the filter's internal buffers already exist.
- • Cheaper than re-calling InitializeFilter, so prefer this when only smoothing times/damping values changed (e.g. after a runtime data-driven tweak).
Signature
ENGINE_API void UpdateFilterParams(FBlendFilter* Filter) const;Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| Filter | FBlendFilter* | Previously initialized filter whose parameters should be refreshed. | — |
Return Type
void Example
Refresh filter after parameter change C++
// After changing InterpolationParam on the asset at runtime
MyBlendSpace->UpdateFilterParams(&Filter);Tags
Version History
Introduced in: 4.0
| Version | Status | Notes |
|---|---|---|
| 5.6 | stable | — |
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