@game-crafters-guild/openengine-web examples

A WebGPU renderer and an entity-component world behind a small JavaScript API. Each example is one page: its engine calls in main.js, its controls in a script beside it. They need a browser with WebGPU: current Chrome or Edge.

• Model viewer: pick a sample model or open your own .glb, orbit it, set the time of day and the exposure, stand it on a floor, stop or start the turntable, play a model's animation clips at the speed you set, and show the frame rate. It opens on an animated fox. 59 lines of engine calls in main.js; 428 lines of page and panel. Models: Khronos glTF Sample Assets, CC0 1.0, CC BY 4.0 and CC BY-NC 4.0 (non-commercial). Early access (alpha).
• Instancing: one model drawn up to 100,000 times on a spiral, every copy an entity; set the count with a slider and show the frame rate. 59 lines of engine calls in main.js; 166 lines of page and panel. Model: Avocado, Khronos glTF Sample Assets, CC0 1.0. Early access (alpha).

The pages share 326 lines of status, download bar, frame-rate and framing code in examples/shared/.

Every asset's source and license is listed in ASSET_PROVENANCE.md. The pages load coi-serviceworker.js (MIT) to run the threaded build on hosts that cannot send isolation headers.