Doom Dark Ages: Disable Ray Tracing

The Doom Dark Ages mod has brought a refreshing medieval twist to the legendary Doom franchise, but not every player is happy with one particular feature — ray tracing. While ray tracing can enhance visual realism, it can also negatively affect performance, especially on mid-range systems. If you’re looking for a way to remove ray tracing from the Doom Dark Ages mod, this guide will walk you through everything you need to know.

Whether you’re trying to improve FPS, reduce hardware strain, or just prefer a classic look, this article will help you disable ray tracing in the Doom Dark Ages mod efficiently.

What Is the Doom Dark Ages Mod?

A Medieval Reimagining of Doom

The Doom Dark Ages mod is a total conversion mod for GZDoom, transforming the fast-paced sci-fi shooter into a gritty, medieval-themed experience. Players swap out high-tech guns for swords, shields, and magical abilities. Levels are designed with gothic castles, dark forests, and dungeons — a far cry from the hellish Mars base in the original Doom.

Why Ray Tracing Is Included

To make the medieval environments more atmospheric, some versions of the Doom Dark Ages mod come with ray tracing support, especially when used with RTX-enabled builds of GZDoom or third-party add-ons like Doom RTX. Ray tracing enhances lighting, shadows, and reflections, creating a more immersive experience.

However, ray tracing is not mandatory to enjoy the mod and may even hinder gameplay for some users.

Why You Might Want to Remove Ray Tracing

1. Performance Issues

Ray tracing is notoriously GPU-intensive. If you’re not using a high-end graphics card like the RTX 3080 or better, you may experience:

• Low frame rates

• Input lag

• Stuttering

• Overheating

2. Compatibility Problems

Some systems, especially those using older versions of GZDoom or non-RTX hardware, may crash or fail to launch with ray tracing enabled.

3. Visual Preference

Not everyone likes the look of ray-traced lighting. Some players prefer the classic Doom aesthetic with pixelated sprites and sharp lighting contrasts.

How to Remove Ray Tracing from Doom Dark Ages Mod

Here are step-by-step instructions to remove or disable ray tracing, depending on how your setup is configured.

Step 1: Determine Your GZDoom Version

The Doom Dark Ages mod is typically played using GZDoom, a powerful source port for Doom mods. First, you need to know if you’re using an RTX-enabled build or a standard one.

✅ Tip:

If you’re not sure, go to the main menu in GZDoom and check under Options > Display or Options > Video Settings. If you see options like “Path Tracing,” “Ray Tracing,” or “RTX Options,” you’re using a ray-tracing compatible build.

Step 2: Switch to Standard GZDoom (If Necessary)

If you are running an RTX-enabled version of GZDoom and want to disable ray tracing entirely:

1. Download the latest stable version of GZDoom from the official website: https://zdoom.org

2. Replace the RTX executable with the standard one in your Doom Dark Ages folder.

3. Launch the game using the regular gzdoom.exe.

This removes the ray tracing rendering path altogether.

Step 3: Modify GZDoom Config File

If ray tracing is optional in your current setup, you can manually disable it in the configuration file:

1. Navigate to:

   • C:\Users\[YourUsername]\AppData\Roaming\GZDoom\gzdoom.ini

2. Open gzdoom.ini in a text editor like Notepad.

3. Find and change the following lines:

   enable_rtx=true
path_tracing=true


   Change both to:

   enable_rtx=false
path_tracing=false


4. Save the file and restart the game.

Step 4: Disable Ray Tracing In-Game

Some mod builds allow you to toggle ray tracing directly from the game menu:

1. Go to Options > Display Options.

2. Look for Ray Tracing Settings or RTX Options.

3. Set Ray Tracing to Off.

4. Apply and restart the game.

Step 5: Remove Ray Tracing Add-ons

If ray tracing is being applied through an external PK3 or WAD file, such as a lighting enhancement mod:

1. Go to your Doom Dark Ages load order.

2. Identify any add-on file related to ray tracing (e.g., rtx_lighting.pk3, pathtrace.wad).

3. Remove it from your mod loader or delete it from your mod directory.

Performance Boost After Removing Ray Tracing

Removing ray tracing can give your game a significant performance boost, especially if you’re using mid-range GPUs or integrated graphics. Benefits include:

• Higher FPS (frames per second)

• Smoother gameplay

• Cooler hardware temperatures

• Reduced input lag

You may also find the game’s visuals more responsive and less cluttered without the soft lighting effects ray tracing adds.

Frequently Asked Questions (FAQ)

❓ Can I still play Doom Dark Ages without ray tracing?

Absolutely. Ray tracing is optional and not required to enjoy the Doom Dark Ages mod. In fact, the original version of the mod did not include any ray tracing at all.

❓ Will removing ray tracing affect the game’s visuals?

Yes, but in a good way for most players. You’ll lose some advanced lighting effects, but you’ll gain performance and a more retro aesthetic that matches Doom’s classic style.

❓ Is there a lightweight version of the mod?

Some community members have created performance-optimized versions of the Doom Dark Ages mod that exclude RTX lighting. Check forums like ModDB, Doomworld, or Zandronum for these alternatives.

Final Thoughts

Removing ray tracing from the Doom Dark Ages mod is a smart choice for players looking for smoother gameplay and classic visuals. While ray tracing has its place, it’s not always the right fit for every system or playstyle. By following the steps in this guide, you can easily disable ray tracing and enjoy the mod in a way that works best for you.

Whether you’re a veteran Doom modder or a newcomer to the community, optimizing your experience should always come first. Try different configurations and see what brings out the best in your hardware and your personal gaming preferences.