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 > D3D12RHI > FD3D12ConstantBuffer > TotalUpdateSize

Light Theme

Dark Theme

TotalUpdateSize

Size of all constants that has been updated since the last Discard.

Windows

MacOS

Linux

Syntax

uint32 TotalUpdateSize

Remarks

Size of all constants that has been updated since the last Discard. Includes "shared" constants that don't necessarily gets updated between every Commit.

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

Take our survey

Dismiss