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Refresh frequency for thumbnail rendering, listed from most to least CPU demanding / frequent
| Name | EThumbnailRenderFrequency |
| Type | enum |
| Header File | /Engine/Source/Editor/UnrealEd/Classes/ThumbnailRendering/ThumbnailRenderer.h |
| Include Path | #include "ThumbnailRendering/ThumbnailRenderer.h" |
Syntax
enum EThumbnailRenderFrequency
{
Realtime,
OnPropertyChange,
OnAssetSave,
Once,
}
Values
| Name | Remarks |
|---|---|
| Realtime | Always render when requested, used for assets needing live animated thumbnails like materials |
| OnPropertyChange | Render whenever a property has changed on request |
| OnAssetSave | Render only on asset save |
| Once | Render thumbnail only once |