Here are a couple of coding projects that I have been creating lately.

In ~9000 lines of C++/GLSL code, a real-time 3D engine.

Features:

• Currently, no 3D models or graphics files (such as texture files) are being used. Instead, the world and its 3D mesh are constructed from a set of rules and surface materials are constructed with mathematical formulas.
• Mixed plain forward and deferred rendering.
• Material based surface color and normal determination.
• Dynamic lighting with ambient, diffuse and specular elements.
• Variance shadow maps.
• Screen space ambient occlusion (SSAO).
• Screen space reflection (SSR).
• Anti-aliasing (FXAA).
• Post-processing with gamma correction and Bayer dithering (to reduce color banding).
• Skybox.
• 3D picking.
• Dear ImGui integration.

Currently runs at ~90 fps in 1080p and ~42 fps in 4K on a mid-price PC from 2020. Several avenues of optimization have not been explored yet.

Demonstration of visual capabilities:

Demonstration of procedural generation abilities:

Note that video quality is reduced to keep the file sizes reasonable. A reference image rendered in 4K resolution is available here.

I am not sharing the engine and its source code publicly at this moment.

In ~3000 lines of TypeScript/Vue code, an online multiplayer implementation of a card game.

Gameplay example:

Fully released into public domain.

Further information, source code, and all other resources related to the game are available on GitHub.

Occasionally running online here.