Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Renderer > FPrimitiveSceneInfo > OwnerLastRenderTime

Light Theme

Dark Theme

OwnerLastRenderTime

Pointer to the last render time variable on the primitive's owning actor (if owned), which is written to by the RT and read by the GT.

Windows

MacOS

Linux

Syntax

float * OwnerLastRenderTime

Remarks

Pointer to the last render time variable on the primitive's owning actor (if owned), which is written to by the RT and read by the GT. The value of LastRenderTime will therefore not be deterministic due to race conditions, but the GT uses it in a way that allows this. Storing a pointer to the UObject member variable only works because UPrimitiveComponent and AActor has a mechanism to ensure it does not get deleted before the proxy (DetachFence). In general feedback from the renderer to the game thread like this should be avoided.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss