Application analysis of a 3D texture calculation method based on virtual and reality technology in online simulation

Virtual reality technology is a technology that uses computer graphics display system to simulate and display the real environment and materials in a computer-generated three-dimensional environment. Users interact with the designed environment in an extremely natural way, and then emerge A sense of substitution in the environment. It can capture the movement of people, realize 1:1 free walking and interaction of multiple people in the physical space in the virtual space, realize the interaction with the three-dimensional human-machine interface in the 3D intelligent interactive display system, and make the movement and visual immersion perfect Combination is to stimulate people's imagination and create space. Based on virtual and reality technology, this paper studies the three-dimensional modeling technology in its key technology, and establishes a three-dimensional texture calculation method in the process of texture analysis, which makes various patterns and styles on the surface of objects more realistic and improves the experience and design ideas.