PSEC-99: A 3D Browser Game in C# and WASM, Without WebGL

Описание и применение

PSEC‑99 показывает, как 3D‑игра может работать в браузере, используя C# и WebAssembly, без WebGL, рендеря сцену в одном пиксельном буфере.

Задача

Web apps often struggle with CPU and memory usage when rendering simple UIs, yet a 3D game can run efficiently in the browser using C# and WebAssembly.

Результат

PSEC‑99 demonstrates that a 3D browser game can run efficiently using pure C# and WebAssembly, avoiding WebGL and reducing CPU/memory overhead.

Рабочий процесс

• 1. Convert the 1982 TI‑99/4A game into a 3D model.
• 2. Implement 3D math, projection and rasterization in C#.
• 3. Render the scene into a single int[] pixel buffer row by row.
• 4. Use OpenSilver’s WriteableImage to copy the buffer to an HTML canvas.
• 5. Play the game in the browser (or run locally with .NET 10/WASM).

Доказательства

They took a 1982 TI-99/4A game and turned it into a 3D browser experience using C#/WASM and an int[] pixel buffer. No WebGL.

Источник

Their entire 3D scene is drawn in C# into a single pixel buffer (yes, just one!) in .NET memory, then displayed on an HTML canvas through OpenSilver 3.4 Preview’s new WriteableImage XAML control.

Источник