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More News Regarding The PC Port Of Ys VIII: Lacrimosa of DANA

You know how the PC port of Ys VIII: Lacrimosa of DANA has been delayed over and over. Well, if you weren’t paying attention, the game now has a release window.  April 2018 is when our fellow PC gamers will finally be able to hang with Adol and his band of adventurers. However, in a recent update from NIS America, we now know who’s handling the port.

A gentleman who goes by the name of Rob Wyatt has been assisting NIS America with the port. An outside developer from Tin Giant, Rob has had his hands in the gaming industry for some time. Including work with Microsoft’s DirectX API, being the system architect of the OG XBox and even working on the graphics side of things for the PlayStation 3. He’s also done some work with Naughty Dog and Insomniac and knows a thing or two.

So, what has Rob and NIS America been up to? Plenty it seems. They’ve provided some recent updates, which we’ve listed below. However, what strikes is that they’ve replaced DirectX 10 and went to DirectX 11. Not to worry if you don’t know what that means. But rest assured that if you’re still running Windows 7, Windows 8/8.1, that you’ll be able to play the game.

Now we just need an actual release date.

Full update notes:

Major changes:
Updated to DX11.1 (from DX10)
We have found great technical solutions to performance issues, resolving most of the troubles we previously had, but this necessitates the update to DX11.1.

Technical notes:
Removed texture samplers being created on the fly. Every material texture has its sampler state prebuilt and included in the material texture. This is passed all the way through the DX11.1 renderer. Textures that don’t use materials but instead use the game render state system have the samplers cached for most states Please note: there are some states that will use the old code path and create samplers on the fly. For 99% of textures, this is not the case. This removed thousands of API calls from the draw threads.

Vertex shaders have been optimized so all constants are in a single buffer, other than ones which remain in their own buffer. This makes the shaders more efficient and also means there are fewer API calls to set the constant state as we now set one buffer instead of 5-10 per draw call.

Now that vertex shader constants are set in a single block, they can be allocated from a heap in constant buffer format and set all at once. There is a single buffer at the start of the frame and the ‘UpdateSubResource’ calls per draw call have been removed. This is what requires DX11.1.


Source: NIS America