https://github.com/k0bin/sourcerenderer

Toy game engine - Also known as dreieck.exe
https://github.com/k0bin/sourcerenderer

3d-graphics csgo rust source-engine vulkan

Last synced: 12 months ago
JSON representation

Toy game engine - Also known as dreieck.exe

• Host: GitHub
• URL: https://github.com/k0bin/sourcerenderer
• Owner: K0bin
• License: mit
• Created: 2018-11-04T23:28:20.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2025-03-20T01:02:36.000Z (12 months ago)
• Last Synced: 2025-03-20T01:07:21.961Z (12 months ago)
• Topics: 3d-graphics, csgo, rust, source-engine, vulkan
• Language: Rust
• Homepage:
• Size: 33.8 MB
• Stars: 47
• Watchers: 2
• Forks: 4
• Open Issues: 23
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

README

          
# SourceRenderer

Source Engine map renderer written in Rust

It's a Rust port of https://github.com/K0bin/sourceloader and I plan to add a Vulkan renderer.

The main goal of this project is to learn Rust and Vulkan.

Features:

* rather basic Vulkan forward renderer

  * temporal anti aliasing

  * SSAO

  * clustered forward shading (currently only supports point lights)

  * incomplete PBR lighting

  * Two render paths:

    * Conservative:

      * Frustum culling & occlusion culling (based on GPU queries)

    * GPU driven:

      * frustum culling in compute

      * occlusion culling in compute using a hierarchical z-buffer

      * bindless textures

  * Vulkan ray tracing

    * Soft shadows (denoising is still TODO)

  * Late latching just before submission to minimize latency

  * Texture streaming using a transfer queue

* Pipelined rendering

* loading Source engine maps:

  * loading BSP levels

    * basic brush geometry

    * displacements (at least to some degree)

    * light maps

    * static models

  * loading 2D VTF textures

  * loading the most basic VMT materials

* loading GLTF levels (currently without textures and needs to be rewritten to use less memory)

Platforms:

* Desktop

  * using SDL2

  * tested on Linux & Windows

  * shouldn't take too much work to make it work on Mac OS

* Web version

  * using web workers & SharedArrayBuffers for threading

  * extremely limited WebGL2 renderer

* Android version

  * used the Vulkan renderer

  * using Khronos Vulkan extension layers to support timeline semaphores

    and synchronization2 on older drivers