Physical Unit Converter for UE4

Refer to this Twitter thread for more information about the process behind physical units and another(better) measuring option as of UE 4.24: https://twitter.com/BrianLeleux/status/1255360017529700353

• Use in versions 4.22 and newer

• Convert Luminance(cd/m²) to Illuminance(Lux), and vice versa

• Get Exposure Value(EV) from Illuminance with common real-world uses

• Get the suggested shutter speed or aperture that results in the same exposure as the generated EV for Manual exposure setups

The zip includes a readme and 3 uassets: 

LightUnitConverter - UMG and Blueprint actor for the editor

ExposureValueStrings - String Table that includes the EV usages the Blueprint reads from

LuminanceMeter - A simple material for measuring luminance

Thanks!