公开(公告)号：US10859840B2

公开(公告)日：2020-12-08

申请号：US16638734

申请日：2018-07-24

Applicant: GOERTEK INC.

Inventor： Tianrong Dai ,  Xin Zhang ,  Lei Cai

IPC: G06F3/01 ,  G02B27/01 ,  G02B27/00 ,  G06T3/00 ,  G06T5/00 ,  G06T15/20 ,  G06T19/00

Abstract: Provided are graphics rendering method and apparatus of virtual reality, which include according to an acquired spatial position information and direction information of a head-mounted virtual reality device, rendering in accordance with a first angular resolution to generate a first image corresponding to the spatial position information and the direction information; according to an acquired position information of a human eye fixation point on the display screen, rendering in accordance with a second angular resolution to generate a second image corresponding to the position information of the human eye fixation point; and synthesizing the first image and the second image into a third image. Since the first angular resolution and the second angular resolution adopted in the present disclosure are lower angular resolutions, when rendering a virtual reality image, the calculating amount of the GPU may be effectively reduced, and the image rendering efficiency may be improved.