Method and System for Real-time Rendering Displaying Virtual Reality (VR) On Mobile Using Head-Up Display Devices

摘要

Disclosed a method and a system for real-time rendering displaying virtual reality (VR) using head-up display devices. The method comprises: obtaining relevant parameters including a camera matrix, a projection matrix, a model matrix and a center position of lens distortion; creating a 3D model and obtaining an original coordinate data of the 3D model; obtaining first coordinate data in accordance with the relevant parameters and the original coordinate data of the 3D model; performing lens distortion on the first coordinate data based on the center position of lens distortion to obtain second coordinate data; rasterizing the second coordinate data to obtain pixel information; and drawing an image in accordance with a VR video data and the pixel information. According to the present disclosure, the lens distortion on the coordinate data is performed in the 3D model, so that video and immersive rendering can be realized in one processing, thereby improving rendering efficiency.