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[Solved] RoboCop: Rogue City Low-Level Shader Issue – Shader Unable to Decompile

“RoboCop: Rogue City” is an action-packed video game set in the iconic world of RoboCop. However, like many games, you might encounter issues that affect your gaming experience. One such problem is the “Low-Level Shader Issue,” which often manifests as a shader unable to decompile. This error can be frustrating, but don’t worry. In this guide, we’ll walk you through the steps to resolve this issue and get back to playing without interruptions.

Before we dive into the solutions, let’s briefly understand what the “Low-Level Shader Issue” means. In gaming, shaders are programs that handle the rendering of graphics. They are essential for creating the visual effects and graphics in games. When a shader is “unable to decompile,” it means that the game is struggling to interpret and execute a specific shader, which can lead to graphical glitches, crashes, or performance problems. If you are facing issues like lagging, stuttering and freezing we have a written on How To Fix Robocop Rogue City Lagging, Stuttering and Freezing.

RoboCop: Rogue City Low-Level Shader Issue - Shader Unable to Decompile

System Requirements

Ensuring that your system meets the game’s requirements is essential, as inadequate hardware can trigger shader-related problems. Here are the minimum and recommended system requirements for “RoboCop: Rogue City”:

Minimum Requirements:

  • OS: Windows 10
  • Processor: Intel Core i7-4790 or Ryzen 5 2600
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce GTX 1650, 4 GB, or AMD Radeon RX 480, 4 GB
  • Storage: 51 GB available space

Recommended Requirements:

  • OS: Windows 10
  • Processor: Intel Core i7-10700K or AMD Ryzen 7 3800XT
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 3070, 8 GB, or AMD Radeon RX 6800, 16 GB
  • Storage: 51 GB available space

Ensure that your system meets at least the minimum requirements. If your hardware falls short, you may experience shader-related issues.

Update Your Graphics Driver

Outdated or incompatible graphics drivers are a common cause of shader problems. Here’s how to update your graphics driver:

  1. Identify your graphics card manufacturer (NVIDIA, AMD, Intel).
  2. Visit the official website of the manufacturer.
  3. Download the latest driver for your specific graphics card model.
  4. Run the installer and follow the on-screen instructions.

After updating your graphics driver, restart your computer to apply the changes.

Verify Game Files

Sometimes, corrupted or missing game files can lead to shader issues. Verifying the game files can help resolve this problem:

  1. Open your gaming platform (Steam, Epic Games, etc.).
  2. Locate “RoboCop: Rogue City” in your game library.
  3. Right-click on the game and select “Properties” or “Manage.”
  4. Find the option for “Verify Integrity of Game Files” or something similar.
  5. Start the verification process and allow the platform to check and repair any corrupted files.

Edit Configuration Files

In some cases, you might need to manually adjust configuration files to address shader problems. Here’s how to do it:

  1. Navigate to the game’s configuration folder. For example, “C:\Users\YourUsername\RoboCop\Saved\Config\Windows.”
  2. Locate the “Engine.ini” file and open it with a text editor.
  3. FastVRam Settings:
    • Set r.FastVRam.DBufferA=0
    • Set r.FastVRam.DBufferB=0
    • Set r.FastVRam.DBufferC=0
    • Set r.FastVRam.DBufferMask=0
  4. Shaders Settings:
    • Set r.Shaders.Validation=0
    • Set r.ForceAllCoresForShaderCompiling=0
  5. Streaming Settings:
    • Set r.Streaming.UseFixedPoolSize=0
    • Set r.Streaming.NumStaticComponentsProcessedPerFrame=50
  6. Shadow Settings:
    • Set r.Shadow.PerObject=1
  7. Lumen Settings (if needed):
    • Set r.Lumen.Reflections.Temporal=1

After making these changes, save the file. Remember to back up your original file before making any adjustments. Test the game after each change to check if it resolves the shader issues without introducing new problems.

Contact Support

If none of the above solutions work or you’re uncomfortable making manual adjustments to configuration files, consider reaching out to the game’s official support. They may provide guidance or release patches to address shader-related problems.

By following these steps, you should be well-equipped to tackle the “Low-Level Shader Issue” in “RoboCop: Rogue City” and enjoy the game without graphical hiccups or interruptions.

Masab Farooque is a Tech Geek, Writer, and Founder at The Panther Tech. He is also a lead game developer at 10StaticStudios. When he is not writing, he is mostly playing video games