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> Unreal Engine API Reference > Runtime > RHI > TPsoLruCache > TPsoLruCache::Add

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TPsoLruCache::Add

Add an entry to the cache.

Windows

MacOS

Linux

References

Module	RHI
Header	/Engine/Source/Runtime/RHI/Public/PsoLruCache.h
Include	#include "PsoLruCache.h"

Syntax

FSetElementId Add
(
const KeyType & Key,
const ValueType & Value
)

Remarks

Add an entry to the cache.

The new entry must not exist in the cache, there must be space within the LRU for the new entry. The new entry will be marked as the most recently used one.

Returns

FSetElementId of the entry, update recent status without requiring a find operation.

Parameters

Parameter	Description
Key	The entry's lookup key.
Value	The entry's value.