Documentation / scene / calculatePhysicalExposure
Function: calculatePhysicalExposure()
calculatePhysicalExposure(
aperture,shutterSeconds,iso,compensationEV?):number
Defined in: libs/scene/src/utility/physical.ts:81
Calculate the scene-linear exposure multiplier for a photometrically calibrated camera.
Uses the saturation-based calibration commonly used by real-time PBR renderers: 1 / (1.2 * 2 ^ EV100).
Parameters
aperture
number
shutterSeconds
number
iso
number
compensationEV?
number = 0
Returns
number