《赛博朋克 2077》等 DirectX 11/12 游戏可在 Linux 上体验 DLSS 了
游戏

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> 通过 Steam Proton 的实验版本，期待已久的 Nvidia DLSS 支持在 Linux 上的 DirectX 11/12 大作中出现。
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> 
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![](/data/attachment/album/202110/09/103426ybb6ybxcletltgt1.png)


6 月，英伟达 [宣布](https://www.nvidia.com/en-us/geforce/news/june-2021-rtx-dlss-game-update/) 通过 Steam Proton 支持 Linux 中的 DLSS，并为基于 Vulkan 的游戏提供了测试版驱动程序。


DLSS 是指<ruby> 深度学习超级采样 <rt>  Deep Learning Super Sampling </rt></ruby>。它利用由 RTX GPU 中的 Tensor 核心提供支持的深度学习算法来提升游戏中的图像。这将使图像更清晰、更锐利，并提高帧率。


![来源：英伟达](/data/attachment/album/202110/09/103427iyuncn4ubosyzei9.jpg)


这种 [升级技术](https://news.itsfoss.com/intel-xess-open-source/) 类似于 AMD 的 Fidelity FX，甚至更接近于英特尔即将推出的 XeSS，与 DLSS 不同的是这两者都是开源的。玩家已经可以通过 [GloriousEggroll](https://github.com/GloriousEggroll/proton-ge-custom) 的定制 Proton GE 版本体验到 Fidelity FX。


此外，英伟达还计划在今年秋天之前将支持范围扩大到 DirectX 游戏。


而且，随着最新的 Proton 实验性支持，这一切终于实现了。使用英伟达 GPU 的 Linux 游戏玩家现在可以用 DLSS 玩他们最喜欢的基于 DX11/12 的游戏。


考虑到我们很快就能在 Linux 上玩各种多人游戏，并且 [Proton 中添加了对 BattleEye & Easy-Anti Cheat 的支持](https://news.itsfoss.com/easy-anti-cheat-linux/)，这是进行这项添加的最好时机。


### Steam Porton 的重大更新


几天前，伴随着 Proton 6.3-7 的一波改进，Valve 终于设法将 DLSS 支持添加到 Proton 的 DirectX 11/12 游戏实验分支中。


在此之前，需要一个测试版驱动程序才能将 DLSS 用于基于 Vulkan 的游戏，例如 DOOM Eternal。


但是，现在不再如此 —— 尽管推荐使用最新的驱动程序。


作为补充，DXVK 和 Steamworks SDK 也已经更新到最新的开发版本。此外，还修复了特定游戏的性能问题和其他错误。


你可以查看 Proton 的 [官方 GitHub 更新日志](https://github.com/ValveSoftware/Proton/wiki/Changelog) 来了解到目前为止支持的所有游戏的改进列表。


### 为 DX11/12 游戏启用 DLSS


启用 DLSS 是一个简单明了的过程。


首先，你必须确保你的 Windows 游戏可以在 Proton Experimental 上运行。


这可以通过右键点击游戏并选择“<ruby> 属性 <rt>  Properties </rt></ruby>”来完成。然后在“<ruby> 兼容性 <rt>  Compatibility </rt></ruby>”下，你需要勾选“<ruby> 强制使用特定的 Steam Play 兼容工具 <rt>  Force the use of a specific Steam Play compatibility tool </rt></ruby>”复选框。接下来，从下拉菜单中选择 “Proton Experimental”。


![](/data/attachment/album/202110/09/103428ulo7xjkjlhemnrz7.png)


最后，你需要在“<ruby> 启动选项 <rt>  Launch Options </rt></ruby>”中插入命令：`PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%` 。


![](/data/attachment/album/202110/09/103428uayj119c888hoo7g.png)


这就行了。你就可以用 DLSS 玩你的游戏了！


### 总结


英伟达 DLSS 对于许多游戏来说是一个非常需要的功能，因为它的作用很大。


Linux 从一开始就没有对 DLSS 的全面支持。但是，看起来它很快就会在未来的 Proton 稳定版本中提供，并进行必要的改进。


Linux 玩家终于可以用基于 RTX 的 GPU 在许多游戏中体验到更好的帧率和视觉质量。


虽然我在 AMD 显卡上使用 Fidelity FX，但我仍然渴望在 RTX GPU 上尝试 DLSS！


你对英伟达 DLSS 的到来有什么感觉？你会很快尝试它吗？欢迎在下面分享你的评论。


转自：[GamingOnLinux](https://www.gamingonlinux.com/2021/10/proton-experimental-expands-nvidia-dlss-support-on-linux-to-directx-11-titles)。




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via: <https://news.itsfoss.com/nvidia-dlss-dx-11-12-proton/>


作者：[Rishabh Moharir](https://news.itsfoss.com/author/rishabh/) 选题：[lujun9972](https://github.com/lujun9972) 译者：[wxy](https://github.com/wxy) 校对：[wxy](https://github.com/wxy)


本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出


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In June, Nvidia [announced](https://www.nvidia.com/en-us/geforce/news/june-2021-rtx-dlss-game-update/?ref=news.itsfoss.com) the support for** DLSS** in Linux via Steam Proton and a beta driver for Vulkan-based games.

DLSS stands for Deep Learning Super Sampling. It utilizes deep learning algorithms powered by Tensor cores found in RTX GPUs to upscale images inside games. This results in clearer and sharper images along with higher framerates.

![DLSS in action](https://news.itsfoss.com/content/images/wordpress/2021/10/DLSS_RDD2.jpg)

This [upscaling technology is similar](https://news.itsfoss.com/intel-xess-open-source/) to AMD’s Fidelity FX and even closer to Intel’s upcoming XeSS, both open-source, unlike DLSS. Gamers already have the benefit of making use of Fidelity FX through [GloriousEggroll’s](https://github.com/GloriousEggroll/proton-ge-custom?ref=news.itsfoss.com) custom Proton GE versions.

Moreover, NVIDIA also planned to expand support to DirectX games by this fall.

And, finally, with the latest Proton Experiment support, that’s happening. Linux gamers using Nvidia GPUs can now play their favorite DX11/12 based games with DLSS.

There couldn’t be a better time for this addition, considering we will be able to play various multiplayer games soon on Linux with the [support for BattleEye & Easy-Anti Cheat added to Proton](https://news.itsfoss.com/easy-anti-cheat-linux/).

## Major Updates to Steam Play Proton

Along with a wave of improvements in Proton 6.3-7, Valve has finally managed to add DLSS support into Proton’s Experimental branch for DirectX 11/12 games a few days ago.

Previously, a beta driver was required to use DLSS for Vulkan-based games like DOOM Eternal.

But, that isn’t the case anymore—although the latest drivers are recommended.

To complement this, DXVK and the Steamworks SDK have also been updated to the latest development versions. Additionally, performance issues for specific games and other bugs have also been fixed.

You can check Proton’s[ official GitHub changelog](https://github.com/ValveSoftware/Proton/wiki/Changelog?ref=news.itsfoss.com) to explore the list of improvements for all the games supported so far.

## Enabling DLSS for DX11/12 Games

Enabling DLSS is a straightforward process.

First, you have to make sure that your Windows game runs on Proton Experimental.

This can be done by right-clicking on the game and selecting Properties. Then under Compatibility, you need to tick the “Force the use of a specific Steam Play compatibility tool” checkbox. Next, choose Proton Experimental from the drop-down menu.

Finally, you need to insert the command `PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 %command%`

in **Launch Options**.

![](https://news.itsfoss.com/content/images/wordpress/2021/10/Commands-1.png)

That’s it! You’re all set to play your games with DLSS!

## Summing Up

Nvidia DLSS is a much-needed feature for many games, given the difference it makes.

Linux did not have full-fledged support for DLSS from the get-go. But, it looks like it will soon be available in a future stable Proton version along with necessary improvements.

Linux gamers can finally experience better frame rates and visual quality for many games with their RTX-based GPUs.

Although I use Fidelity FX on my AMD graphics card, I still crave to try out DLSS on an RTX GPU!

*How do you feel about the arrival of Nvidia’s DLSS? Will you be trying it out soon? Feel free to share your comments below.*

**Via:** [GamingOnLinux](https://www.gamingonlinux.com/2021/10/proton-experimental-expands-nvidia-dlss-support-on-linux-to-directx-11-titles?ref=news.itsfoss.com)

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