Ah, because on my Windows machine it said that the effective bit depth was 10 bits (sometimes, unless the Nvidia driver starts glitching). I interpreted the inability to determine as something being wrong but you’re saying that it’s actually good news?
I test if it can measure a difference. It is not an actual test of VCGT bit depth.
“8bit” means “I can measure truncation”.
“>8bit” (or even cannot determine) means “I can measure that after varying VCGT beyond 8th bit I can measure a change in output”
8bit bad, otherwise ok (although even with >8bit actual dithering is prefered to avoid banding caused by VCGT calibration loaded to GPU)
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.