The official website for V2ray is:

V2ray is a ray tracing library maintained by the University of Texas at Austin. It is designed to provide a fast and efficient ray tracing implementation for use in various graphical applications, such as computer graphics, video games, and virtual reality.

• https://v2ray.github.io (This is the main repository for V2ray, where you can find documentation, tutorials, and example projects.)

Here are some resources and information you might find helpful:

1. Documentation: V2ray provides detailed documentation in PDF format for different versions. You can access the documentation directly from the website.

2. Tutorials: The library has several tutorials available on YouTube and other platforms. These tutorials can help you get started with V2ray and learn how to use it effectively.

3. Example Projects: The V2ray repository on GitHub contains example projects and code samples that demonstrate how to use the library. These can be useful for learning and experimentation.

4. Research Articles: The university maintains a list of research articles related to V2ray and ray tracing. These can be helpful for those interested in the theoretical aspects of the library.

5. Community and Support: The V2ray community is active on GitHub, where you can find issues, pull requests, and discussions. You can also ask questions or contribute to the project.

If you have any specific questions or need further assistance, feel free to ask!