A Svelte component library for declaratively building three.js 3D scenes and applications.
Svelthree is a library that enables developers to create three.js 3D content using Svelte's component-based, declarative syntax. It bridges the gap between the imperative nature of three.js and the reactive, component-driven world of Svelte, making 3D web development more intuitive and maintainable.
Svelte developers who want to build interactive 3D web applications with three.js without leaving Svelte's declarative paradigm.
Developers choose Svelthree because it allows them to define three.js scenes, cameras, lights, and meshes using reusable Svelte components with reactive props, reducing boilerplate and leveraging Svelte's compile-time optimizations for a more developer-friendly 3D workflow.
Create three.js content using Svelte components.
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Allows defining three.js scenes, cameras, and meshes using Svelte components instead of imperative code, as shown in the HelloCube example with nested components like Mesh and PerspectiveCamera.
Leverages Svelte's reactivity to dynamically update 3D object props such as position and rotation through component bindings, reducing manual update boilerplate.
Enables building complex 3D scenes by reusing and nesting Svelte components, promoting maintainability and code reuse in interactive applications.
Supports shadows and lighting configurations directly via component props, like DirectionalLight with shadowMapSize, simplifying scene setup.
The README admits that examples, quickstart guides, and a website are 'todo,' leaving developers to rely on incomplete instructions and self-discovery.
Installation requires manual steps like creating tarballs and configuring SvelteKit, with no published starters yet, making initial adoption cumbersome.
As a 1.0.0-next.x library, updates may include frequent breaking changes, as warned in the README, posing stability concerns for production use.
The default accessors method is discouraged due to bugs and performance loss, forcing use of the less intuitive $set method for programmatic updates.