Official blog update for March 25, 2016: "Report of Taji's Infiltration of Unknown Development Floor Areas Part 4: Flow of Time in Tsumura's Lab Feature"
Quick summary:
• Taji talked with Tsumura, AKA "Tsumura Lab," the person in charge of XV's lighting. Also known as the person in charge of weather and sky. The pictures shown were taken at Tsumura's house; the first is a head mount display, the second is a reflectance measuring instrument.
• The blog post is about change of time in the XV world. The flow of time in XV's world is the same as the real world: there is a 24-hour period. In order to create these 24 hours, the sun, moon, morning, night, etc. are all necessary.
• First Taji talks about the simulation of the sun and blue skies in the game. The photo you see is a panorama taken of the capital (Tokyo). The information from the photo must be processed through Sky System (it does what it sounds like); just replicating the photo within the game leads to strange formations of light. On the left (captioned "IBL," or "image-based lighting," as DeSolos has already explained in Koozek's citation) is an image dropped into the game without filters or changes; on the right is an image tweaked using the Sky System.
• At first glance there seems to be no difference between the two images, but keep in mind that differences in light are present among morning, noon, and night. In XV, the difference in lighting between the sun and moon has been set to 10,000 times and up. In the real world, that difference goes up to 40,000. As in the real world, 1 second of light in XV is not the same as the next second. Exposures to light are regulated through the Sky System in order to represent light in an aesthetically pleasing fashion, including the 10,000+ difference that was just mentioned.
4:30 in the morning
5:10 in the morning
12:00 noon
18:50 in the evening
21:00 at night
Taji says that he "infiltrated" the development floor area that's preparing for Uncovered, but he says he doesn't know how all of the things on which he's previously reported will tie into the event itself.
As always, please look forward to Uncovered.