3D Game Engine

Engine Features:

• ✓ Modular renderer architecture (WebGL & WebGPU backends)
• ✓ Entity-Component system inspired by ioquake3
• ✓ Input management (keyboard & mouse)
• ✓ Primitive mesh generators (cube, sphere, pyramid, plane)
• ✓ Transform system (position, rotation, scale)
• ✓ Game loop with delta time
• ✓ Automatic fallback from WebGPU to WebGL

API Usage:

// Create engine
const engine = new GameEngine({
  canvas: canvasElement,
  rendererType: RendererType.WebGL,
});

await engine.initialize();

// Create entity
const entity: Entity = {
  id: "cube1",
  transform: {
    position: { x: 0, y: 0, z: -5 },
    rotation: { x: 0, y: 0, z: 0 },
    scale: { x: 1, y: 1, z: 1 },
  },
  mesh: Primitives.createCube(),
  update: (dt) => {
    entity.transform.rotation.y += dt;
  },
};

engine.addEntity(entity);
engine.start();