D7VK 2.0 released with more performance fixes for retro Direct3D games on Linux

Love your traditional retro video games? D7VK 2.0 is out now to carry extra efficiency enhancements for working retro Direct3D video games on Linux. We additionally simply had the DXVK 3.0.2 release to repair up some extra trendy video games.

A powerful sounding launch with the developer noting in some instances you may see a “2x(+) efficiency improve in some CPU restricted eventualities” which sounds superior. One of many video games examined being Half-Life which confirmed a efficiency bump from 19.8FPS to hitting the 60FPS cap which is implausible.

Pictured – Half-Life

A few of what’s new from the changelog consists of:

Rebased on high of the upstream DXVK 3.0.2 launch.

Improved the efficiency of CPU ProcessVertices calls with handrolled SSE helpers, and glued a couple of minor regressions, because of @CkNoSFeRaTU.

Added a workaround for (D3D9) MANAGED pool buffer placement focused at DEFAULT buffers, which drastically assist with add efficiency when stated buffers are used for SWVP/ProcessVertices calls as effectively. This has had a optimistic impact on efficiency in Toy Story 2: Buzz Lightyear to the Rescue, SCP – Containment Breach and virtually all GoldSrc engine titles, corresponding to Half-Life.

Stripped most debug loggers, and moved others away from scorching paths, which apparently has had a drastic impact on efficiency in CPU restricted eventualities.

Labored round a WineD3D limitation regarding video reminiscence bump luminance format surfaces, which has fastened minor rendering points in Dungeon Keeper 2 and the Matrox G400 TechDemo.

After a cautious evaluation of age correct GPUs such because the Matrox G400, Nvidia Riva TNT2 and ATI Rage 128 on Home windows XP, we’re now reporting the POW2 and non-POW2 conditional floor dimension caps globally. This has fastened clipping points in varied video games, corresponding to Empire Earth and eliminated the necessity for particular workarounds in Whole Annihilation: Kingdoms, Revenant and some different titles.

Labored round projected mild terrain Z-fighting on night time tracks in Want for Pace: Porsche. Due to @CkNoSFeRaTU for serving to out in figuring out the foundation explanation for this recreation bug.

Addressed a number of oversights and potential issues within the D7VK codebase (because of @hourianto for spending their tokens on an LLM-driven overview move, which was principally helpful).

Create a HAL gadget in conditions the place a recreation passes an unknown GUID. This works round texture filtering points in Revenant.

Simplify floor attachment dealing with because of an upstream WineD3D DDraw bug being fastened, which hastens all floor Flip calls.

Mounted a black display screen regression affecting The Sims: Full Assortment.

Added a body restrict for Dungeon Keeper 2, to forestall runaway flame/water floor animations.

Mounted a regression which induced some supplies to be erroneously up to date as in the event that they have been the at present set gadget materials.

Finalized the elimination of stipple caps from reported gadget options, additionally based mostly on noticed values reported by age-accurate video playing cards.

Solely report D3DPRASTERCAPS_ANTIALIASSORTINDEPENDENT as a tool FSAA functionality, as per noticed conduct of age-accurate video playing cards.