Question 1

How do I get started with LUME for a basic 3D web app?

Accepted Answer

Install the lume package via npm, then use HTML elements like and in your markup, referencing the documentation for examples on combining CSS3D and WebGL rendering. Start with the 'hello-world' example in the docs to see a simple setup.

Question 2

LUME vs Three.js: which should I use for web graphics?

Accepted Answer

LUME is better if you prefer an HTML-centric approach with web components and modular flexibility, while Three.js is more established with a larger ecosystem and pre-built features. Choose LUME for integrating graphics into existing web projects seamlessly, but Three.js for extensive community support and ready-to-use 3D tools.

Question 3

Can I use LUME with frameworks like React or Vue?

Accepted Answer

Yes, since LUME is based on web components, it can be integrated with any framework that supports custom elements. However, you may need to handle lifecycle events manually, and the documentation provides guidance on using it alongside libraries like Solid.js in LUMECraft examples.

Question 4

What are the performance benefits of glas in LUME?

Accepted Answer

Glas uses WebAssembly via AssemblyScript, which offers consistent, near-native performance for WebGL operations, reducing jitter and improving rendering speed in graphics-intensive applications compared to JavaScript-based engines.

Question 5

How to add custom behaviors to LUME elements?

Accepted Answer

Define a behavior class using the element-behaviors package, implement lifecycle methods similar to custom elements, then associate it with HTML elements via attributes. The README links to the element-behaviors GitHub repo for detailed patterns and examples.

Question 6

Is LUME suitable for building mobile web games?

Accepted Answer

Potentially, as it supports WebGL and CSS3D for cross-platform rendering, but performance may vary on lower-end devices due to WebAssembly overhead. Test with the glas engine and monitor resource usage, as mobile optimization might require additional tweaks.

Lume

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