PBR Demo Map

• Download: pbr-demo.pk3

Quick Info

This is a .pk3 map demo for Physically Based Rendering (PBR). This release was rushed. I’ll likely update and polish it later. The PBR materials are from https://polyhaven.com and are CC0 licensed.

The file includes two maps:

• demo-full: The complete demo.
• demo-fast: A minimal version for fast compiling, loading and testing.

The shaders defined in the shader file are very basic. If you want for example transparency or "wobbly" effects, you’ll need a more complex shader.

What’s Inside

• textures/: Albedo, normal, and ORM maps.
• scripts/: Shader definitions in pbr_mats.shader.
• map/: Source files and compiled .bsp files.
• env/: Skybox cubemap (also CC0)

Requirements

• Engine: JKSunny/Quake3e
• Base Game: Tested with Q3 Arena and OpenArena
• GPU: Vulkan support. Try updating driver if you encounter problems.
• Settings: Make sure r_vbo, r_fbo, r_cubeMapping, r_pbr, and r_hdr are enabled in the console. Restart the game after change.

How to Run

Open the console and type:

• Full map: devmap demo-full
• Minimal testing map: devmap demo-fast

Check for new versions at: https://f.o6.lol

-0mn