Pointer Events

Pointer Events

Framework-agnostic pointer event system for Three.js and WebXR, enabling precise interaction control

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Interactivity
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Description

@pmndrs/pointer-events is a lightweight, extensible JavaScript library that provides a robust pointer event system tailored for Three.js and WebXR applications. Designed to be framework-agnostic, it offers developers fine-grained control over user interactions within 3D scenes, enhancing the responsiveness and interactivity of web-based 3D experiences.​

Key Features

  • Custom Pointer Event Modes: Configure objects with pointerEvents values:

    • none: Object ignores all pointer events.

    • listener: Object responds to events only if listeners are attached (default).

    • auto: Object always responds to pointer events.

  • Pointer Type Filtering: Utilize pointerEventsType to allow or deny specific pointer types, such as screen-mouse or screen-touch, enabling tailored interaction models.

  • Framework Agnostic: Can be integrated with various frameworks or used standalone, providing flexibility in different development environments.

  • Optimized for Performance: Efficient event handling ensures minimal overhead, maintaining high performance in complex 3D scenes.

  • Seamless Integration with WebXR: Supports VR/AR interactions, making it suitable for immersive applications.​Open Collective+10npm+10GitHub+10GitHub+10GitHub+10GitHub+10

Ideal Use Cases

  • Interactive 3D Applications: Implement precise user interactions in Three.js-based applications, such as product configurators or virtual showrooms.

  • WebXR Experiences: Enhance VR/AR applications with accurate pointer event handling for immersive user experiences.

  • Custom UI Components: Develop interactive UI elements within 3D scenes, benefiting from fine-tuned event control.

  • Educational Tools: Create engaging learning environments that respond intuitively to user input.

  • Gaming Interfaces: Build responsive game controls and interactions within browser-based 3D games.​

Why Choose @pmndrs/pointer-events?

By offering a detailed and customizable pointer event system, @pmndrs/pointer-events empowers developers to create highly interactive and responsive 3D web applications. Its compatibility with Three.js and WebXR, combined with performance optimization and framework agnosticism, makes it a valuable tool for a wide range of 3D web development projects.