The MinimumExposure property of the Tonemapping class specifies the minimum exposure level that can be applied when auto exposure is enabled. This property is part of the auto exposure settings group and is used to ensure that the exposure does not fall below a certain threshold, which can help maintain image quality in low-light conditions.
To use the MinimumExposure property, ensure that the AutoExposureEnabled property is set to true. You can then set the MinimumExposure to a value between 0 and 3, with a precision of 0.01. This will define the lower limit of exposure adjustment when auto exposure is active.
// Assuming 'tonemapping' is an instance of the Tonemapping class // Enable auto exposure tonemapping.AutoExposureEnabled = true; // Set the minimum exposure level tonemapping.MinimumExposure = 0.5f; // This ensures that the exposure will not go below 0.5 when auto exposure is active.
