公开(公告)号：US20240013336A1

公开(公告)日：2024-01-11

申请号：US18245881

申请日：2020-11-19

Applicant: QUALCOMM Incorporated

Inventor： Bo DU ,  Andrew Evan GRUBER ,  Yongjun XU

IPC: G06T1/20 ,  G06T1/60

CPC classification number: G06T1/20 ,  G06T1/60

Abstract: The present disclosure relates to graphics processing. An apparatus of the present disclosure may determine visibility streams corresponding to a target and a set of bins into which the target is divided. The apparatus may select one of a first rendering mode or a second rendering mode for the target based on the first visibility stream and based on the set of second visibility streams. When the first rendering mode is select, the apparatus may configure each of the set of bins into a first subset associated with a first type of rendering pass or a second subset associated with a second type of rendering pass. The apparatus may then render the target based on the selected one of the first rendering mode or the second rendering mode and, if applicable, based on the first rendering pass type or the second rendering pass type.

公开(公告)号：US20230343016A1

公开(公告)日：2023-10-26

申请号：US18245847

申请日：2020-11-18

Applicant: QUALCOMM Incorporated

Inventor： Srihari Babu ALLA ,  Jonnala Gadda NAGENDRA KUMAR ,  Avinash SEETHARAMAIAH ,  Andrew Evan GRUBER ,  Thomas Edwin FRISINGER ,  Richard HAMMERSTONE ,  Bo DU ,  Yongjun XU

IPC: G06T15/00

CPC classification number: G06T15/005

Abstract: The present disclosure relates to graphics processing. An apparatus of the present disclosure may determine visibility streams corresponding to a target and a set of bins into which the target is divided. The apparatus may select one of a first rendering mode or a second rendering mode for the target based on the first visibility stream and based on the set of second visibility streams. When the first rendering mode is select, the apparatus may configure each of the set of bins into a first subset associated with a first type of rendering pass or a second subset associated with a second type of rendering pass. The apparatus may then render the target based on the selected one of the first rendering mode or the second rendering mode and, if applicable, based on the first rendering pass type or the second rendering pass type.

公开(公告)号：US20240127770A1

公开(公告)日：2024-04-18

申请号：US18546012

申请日：2021-04-20

Applicant: QUALCOMM Incorporated

Inventor： Nan ZHANG ,  Bo DU ,  Ya KONG ,  Yongjun XU

IPC: G09G5/393

CPC classification number: G09G5/393 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2360/18

Abstract: Embodiments include methods and devices for per layer motion adaptive over-drive strength control for a display panel. Various embodiments may include determining motion information associated with a frame layer, determining an over-drive strength factor for the frame layer based at least in part on the motion information associated with the frame layer, and determining whether the over-drive strength factor is associated with computing a content difference. Various embodiments may include, in response to determining that the over-drive strength factor is associated with computing a content difference, performing fragment shading on the framebuffer object for the frame layer to generate an over-drive compensated framebuffer object for the frame layer based at least in part on the over-drive strength factor, and outputting the over-drive compensated framebuffer object for the frame layer to a default framebuffer for rendering on the display panel.