公开(公告)号：US20220012842A1

公开(公告)日：2022-01-13

申请号：US17484523

申请日：2021-09-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan ZHANG ,  Jiangzheng WU ,  Xindong SHI ,  Shu WANG

IPC: G06T1/20 ,  G06T15/00

Abstract: This application relates to the field of graphics rendering technologies, and specifically discloses a graphics rendering method and a related apparatus. A central processing unit CPU captures an instruction stream of a graphics processing unit GPU to obtain vertex data required by the GPU for graphics rendering; the CPU performs primitive processing such as coordinate transformation and clipping on the obtained vertex data to obtain vertex data within a field of view of a user; and the CPU sends the vertex data within the field of view of the user to the graphics processing unit GPU, so that the GPU performs graphics rendering processing based on the vertex data processed by the CPU. In technical solutions provided in this application, load of the GPU can be reduced during graphics rendering.

公开(公告)号：US20220326939A1

公开(公告)日：2022-10-13

申请号：US17848737

申请日：2022-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiulin CHEN ,  Jiangzheng WU ,  Huihai SHEN ,  Xinjian WANG

IPC: G06F8/65 ,  G06F8/71 ,  H04L67/5682 ,  G06F9/445

Abstract: This application provides a mobile service upgrade method. In the method, each service kit in a mobile service is independently packaged into an APK based on a plugin-based idea, and then the kit is upgraded in real time when a user uses an application and the application invokes the kit. Compared with a full silent upgrade of the mobile service, this method shortens upgrade time and improves upgrade flexibility. Further, the APK of the kit includes a dependency relationship between the kit and a dependent kit, and the kit and the dependent kit may be upgraded together during upgrading. This avoids an invocation failure caused because a version cannot meet a requirement.

公开(公告)号：US20230316633A1

公开(公告)日：2023-10-05

申请号：US18323977

申请日：2023-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangzheng WU ,  Chao LI ,  Chang LIU ,  Congmin LU

IPC: G06T15/06 ,  G06T7/70 ,  G06T3/40 ,  G06T15/50

CPC classification number: G06T15/06 ,  G06T3/40 ,  G06T7/70 ,  G06T15/50 ,  G06T2210/21

Abstract: This application discloses an image processing method. The method includes: obtaining to-be-rendered data; performing rasterization processing on the to-be-rendered data to obtain a first image; and identifying a target object in the first image by using an identifier, and performing ray tracing processing on the target object to obtain a second image. Because ray tracing processing is performed on a local object in an image, computing power requirement for image rendering is reduced, so that an electronic device with limited computing power can also implement image rendering by using the ray tracing processing, to improve image rendering effect.

公开(公告)号：US20240345829A1

公开(公告)日：2024-10-17

申请号：US18753164

申请日：2024-06-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiulin CHEN ,  Jiangzheng WU ,  Huihai SHEN ,  Xinjian WANG

IPC: G06F8/65 ,  G06F8/71 ,  G06F9/445 ,  H04L67/5682

CPC classification number: G06F8/65 ,  G06F8/71 ,  G06F9/44521 ,  H04L67/5682

Abstract: This application provides example mobile service upgrade methods. In one example method, a target service invocation request sent by an application is received, where a target service is one of a plurality of services comprised in a mobile service, and the target service is an application which is installation-free in a terminal device. A new version of the target service is downloaded from a remote computer in response to determining, based on the service invocation request, that the target service needs to be upgraded, where the new version is a version that meets a requirement of the invocation request. The new version of the target service is then loaded and run.