公开(公告)号：US10593111B2

公开(公告)日：2020-03-17

申请号：US16057212

申请日：2018-08-07

Applicant: Advanced Micro Devices, Inc.

Inventor： Timour T. Paltashev ,  Boris Prokopenko ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T15/00 ,  G06T1/20

Abstract: A method, a system, and a computer-readable storage medium directed to performing high-speed parallel tessellation of 3D surface patches are disclosed. The method includes generating a plurality of primitives in parallel. Each primitive in the plurality is generated by a sequence of functional blocks, in which each sequence acts independently of all the other sequences.

公开(公告)号：US20180061124A1

公开(公告)日：2018-03-01

申请号：US15251914

申请日：2016-08-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Boris Prokopenko ,  Timour T. Paltashev ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T15/00 ,  G06T17/10

CPC classification number: G06T17/20 ,  G06T15/005 ,  G06T17/10 ,  G06T2210/12

Abstract: A parallel adaptable graphics rasterization system in which a primitive assembler includes a router to selectively route a primitive to a first rasterizer or one of a plurality of second rasterizers. The second rasterizers concurrently operate on different primitives and the primitive is selectively routed based on an area of the primitive. In some variations, a bounding box of the primitive is reduced to a predetermined number of pixels prior to providing the primitive to the one of the plurality of second rasterizers. Reducing the bounding box can include subtracting an origin of the bounding box from coordinates of points that represent the primitive.

公开(公告)号：US20170193697A1

公开(公告)日：2017-07-06

申请号：US14984896

申请日：2015-12-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Timour T. Paltashev ,  Boris Prokopenko ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T1/20 ,  G06T15/00

CPC classification number: G06T17/20 ,  G06T1/20 ,  G06T15/005 ,  G06T2210/52

Abstract: A method, a system, and a computer-readable storage medium directed to performing high-speed parallel tessellation of 3D surface patches are disclosed. The method includes generating a plurality of primitives in parallel. Each primitive in the plurality is generated by a sequence of functional blocks, in which each sequence acts independently of all the other sequences.

公开(公告)号：US20180342099A1

公开(公告)日：2018-11-29

申请号：US16057212

申请日：2018-08-07

Applicant: Advanced Micro Devices, Inc.

Inventor： Timour T. Paltashev ,  Boris Prokopenko ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T1/20 ,  G06T15/00

CPC classification number: G06T17/20 ,  G06T1/20 ,  G06T15/005 ,  G06T2210/52

Abstract: A method, a system, and a computer-readable storage medium directed to performing high-speed parallel tessellation of 3D surface patches are disclosed. The method includes generating a plurality of primitives in parallel. Each primitive in the plurality is generated by a sequence of functional blocks, in which each sequence acts independently of all the other sequences.

公开(公告)号：US10068372B2

公开(公告)日：2018-09-04

申请号：US14984896

申请日：2015-12-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Timour T. Paltashev ,  Boris Prokopenko ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T15/00 ,  G06T1/20

Abstract: A method, a system, and a computer-readable storage medium directed to performing high-speed parallel tessellation of 3D surface patches are disclosed. The method includes generating a plurality of primitives in parallel. Each primitive in the plurality is generated by a sequence of functional blocks, in which each sequence acts independently of all the other sequences.

公开(公告)号：US10062206B2

公开(公告)日：2018-08-28

申请号：US15251914

申请日：2016-08-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Boris Prokopenko ,  Timour T. Paltashev ,  Vladimir V. Kibardin

IPC: G06T17/20 ,  G06T17/10 ,  G06T15/00

CPC classification number: G06T17/20 ,  G06T15/005 ,  G06T17/10 ,  G06T2210/12

Abstract: A parallel adaptable graphics rasterization system in which a primitive assembler includes a router to selectively route a primitive to a first rasterizer or one of a plurality of second rasterizers. The second rasterizers concurrently operate on different primitives and the primitive is selectively routed based on an area of the primitive. In some variations, a bounding box of the primitive is reduced to a predetermined number of pixels prior to providing the primitive to the one of the plurality of second rasterizers. Reducing the bounding box can include subtracting an origin of the bounding box from coordinates of points that represent the primitive.