Project Immersive

Fully software-rendered 3D game engine written entirely from scratch in C

Downloads:
Screenshot of real-time graphics rendered at 300 FPS in 640x480
on a 2020 CPU using my custom single-threaded software renderer

Devlog

Last update: June 22, 2025
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v0.1 2024-06-29

Basic wireframe rendering and 3D transforms
v0.2 2024-06-29

Added model loading and colored triangles
v0.3 2024-06-29

Added vertex colors and depth buffer
v0.4 2024-06-30

Implemented tick system and rendering interpolation
v0.5 2024-07-03

Added texture mapping
v0.6 2024-08-08

Added skybox and Cubemap reflections
v0.7 2024-12-14

Added texture filtering
v0.8 2024-12-18

Skeletal animations
v0.9 2024-12-30

Added bitmap font rendering
v0.10 2025-01-19

Added dynamic point light sources
v0.11 2025-03-08

Added normal shading for point lights
v0.12 2025-04-18

Added loading scene from file
v0.13 2025-06-01

Added collisions
v0.14 2025-06-02

Added dithering effect and character movement physics
v0.15 2025-06-12

Added sounds and improved collisions
v0.16 2025-06-14

Added occlusion culling and improved performance
v0.17 2025-07-01

Improved lighting and added climbing mechanic