公开(公告)号：US12056786B2

公开(公告)日：2024-08-06

申请号：US17256201

申请日：2018-09-27

Applicant: Intel Corporation

Inventor： Weihan Wang ,  Jie He ,  Junhua Hou ,  Hua Zhang ,  Xiangning Ma ,  Zhi Hong Yu

IPC: G06T1/20 ,  G06F9/455 ,  G06F9/50 ,  G06F9/54

CPC classification number: G06T1/20 ,  G06F9/45558 ,  G06F9/5022 ,  G06F9/5077 ,  G06F9/542 ,  G06F2009/45583

Abstract: An apparatus and method are described for graphics virtualization with late synchronization. For example, a virtualized graphics execution environment is implemented on a host, including a hypervisor to virtualize graphics processing resources for one or more virtual machines (VMs). A plurality of graphics commands are received responsive to execution of a graphics application in one of the VMs. The graphics commands are persisted until a frame triggering event is detected. Upon detection of a frame triggering event, the persisted graphics commands are submitted to the host.

公开(公告)号：US11295408B2

公开(公告)日：2022-04-05

申请号：US17033765

申请日：2020-09-26

Applicant: Intel Corporation

Inventor： Weihan Wang ,  Jie He

IPC: G06T1/20 ,  G06T1/60 ,  G06T9/00

Abstract: Embodiments are generally directed to methods and apparatuses for compression of graphics processing commands. An embodiment of a method for data processing comprising: capturing a first graphics processing command including vertex data; constructing a data array having a plurality of data vectors from the vertex data; determining whether the data array is of a specific data type; in response to the data array being of the specific data type, determining whether a semantic property of the data array is color; and in response to the semantic property being color, determining a plurality of representative data vectors that are different from each other in the plurality of data vectors; constructing a palette array having a plurality of palette vectors each containing data elements of a corresponding one of the plurality of representative data vectors and a palette vector identifier; and generating a modified first graphics processing command by replacing the data array with the palette array and a sequence of palette vector identifiers.

公开(公告)号：US20210201436A1

公开(公告)日：2021-07-01

申请号：US17033765

申请日：2020-09-26

Applicant: Intel Corporation

Inventor： Weihan Wang ,  Jie He

IPC: G06T1/20 ,  G06T9/00 ,  G06T1/60

Abstract: Embodiments are generally directed to methods and apparatuses for compression of graphics processing commands. An embodiment of a method for data processing comprising: capturing a first graphics processing command including vertex data; constructing a data array having a plurality of data vectors from the vertex data; determining whether the data array is of a specific data type; in response to the data array being of the specific data type, determining whether a semantic property of the data array is color; and in response to the semantic property being color, determining a plurality of representative data vectors that are different from each other in the plurality of data vectors; constructing a palette array having a plurality of palette vectors each containing data elements of a corresponding one of the plurality of representative data vectors and a palette vector identifier; and generating a modified first graphics processing command by replacing the data array with the palette array and a sequence of palette vector identifiers.

公开(公告)号：US12051130B2

公开(公告)日：2024-07-30

申请号：US17712910

申请日：2022-04-04

Applicant: Intel Corporation

Inventor： Weihan Wang ,  Jie He

IPC: G06T1/20 ,  G06T1/60 ,  G06T9/00

CPC classification number: G06T1/20 ,  G06T1/60 ,  G06T9/00

Abstract: Embodiments are generally directed to methods and apparatuses for compression of graphics processing commands. An embodiment of a method for data processing comprising: capturing a first graphics processing command including vertex data; constructing a data array having a plurality of data vectors from the vertex data; determining whether the data array is of a specific data type; in response to the data array being of the specific data type, determining whether a semantic property of the data array is color; and in response to the semantic property being color, determining a plurality of representative data vectors that are different from each other in the plurality of data vectors; constructing a palette array having a plurality of palette vectors each containing data elements of a corresponding one of the plurality of representative data vectors and a palette vector identifier; and generating a modified first graphics processing command by replacing the data array with the palette array and a sequence of palette vector identifiers.

公开(公告)号：US20220230270A1

公开(公告)日：2022-07-21

申请号：US17712910

申请日：2022-04-04

Applicant: Intel Corporation

Inventor： Weihan Wang ,  Jie He

IPC: G06T1/20 ,  G06T1/60 ,  G06T9/00

Abstract: Embodiments are generally directed to methods and apparatuses for compression of graphics processing commands. An embodiment of a method for data processing comprising: capturing a first graphics processing command including vertex data; constructing a data array having a plurality of data vectors from the vertex data; determining whether the data array is of a specific data type; in response to the data array being of the specific data type, determining whether a semantic property of the data array is color; and in response to the semantic property being color, determining a plurality of representative data vectors that are different from each other in the plurality of data vectors; constructing a palette array having a plurality of palette vectors each containing data elements of a corresponding one of the plurality of representative data vectors and a palette vector identifier; and generating a modified first graphics processing command by replacing the data array with the palette array and a sequence of palette vector identifiers.