Enables post-filtering of noise. Currently only the Intel Open Image Denoise is supported. The parameter value means the degree of filtration:
0 - noise filtering is off,
1 - fully on.
Remove Fireflies
Removes rare bright spots (Fireflies). Dali Renderer, after the end of rendering, analyzes the statistics of the distribution of the brightness of the samples for each pixel. One or two samples that are strongly out of the average brightness for this pixel will be removed.
FF Distance value - determines how much the sample for a particular pixel must differ from the rest of the samples of this pixel in order to be removed. The higher the value, the more noise will remain in the result. Examples of values:
1.0 - very aggressive noise reduction;
1.25 - strong noise reduction;
1.5 - good noise reduction;
2.0 - soft noise reduction;
3.0 - only very bright Fireflies are removed.
Clamp AA Samples
Limits the sample values in each pass to the maximum value. The brightness of the samples is compared to a level that turns gray after the 3DS MAX color operator is applied.
AA Max value - general limit before writing to the final buffer.
Indirect Max value - limitation for secondary lighting.
Indirect Specular Max value - limitation for the specular component of secondary lighting.