公开(公告)号：US10026150B2

公开(公告)日：2018-07-17

申请号：US15387268

申请日：2016-12-21

Applicant: Intel Corporation

Inventor： Jacob N. Smith ,  Jason M. Surprise ,  Zack S. Waters

IPC: G06T1/60 ,  G06T11/40

Abstract: Methods, apparatus and articles of manufacture for graphics processing of a vertex buffer using a relative index buffer are disclosed. Example methods to process a vertex buffer disclosed herein include accessing a first relative index stored in a relative index buffer, the first relative index specifying an offset from a current index selecting a first entry of the vertex buffer. Such disclosed example methods also include, in response to the first relative index being a nonzero value, processing data associated with a second entry of the vertex buffer to determine a rasterizer output associated with the first entry of the vertex buffer, the second entry of the vertex buffer being selected using the current index offset by the first relative index.

公开(公告)号：US20170169538A1

公开(公告)日：2017-06-15

申请号：US15387268

申请日：2016-12-21

Applicant: Intel Corporation

Inventor： Jacob N. Smith ,  Jason M. Surprise ,  Zack S. Waters

IPC: G06T1/60

CPC classification number: G06T1/60 ,  G06T11/40

Abstract: Methods, apparatus and articles of manufacture for graphics processing of a vertex buffer using a relative index buffer are disclosed. Example methods to process a vertex buffer disclosed herein include accessing a first relative index stored in a relative index buffer, the first relative index specifying an offset from a current index selecting a first entry of the vertex buffer. Such disclosed example methods also include, in response to the first relative index being a nonzero value, processing data associated with a second entry of the vertex buffer to determine a rasterizer output associated with the first entry of the vertex buffer, the second entry of the vertex buffer being selected using the current index offset by the first relative index.

公开(公告)号：US09536278B2

公开(公告)日：2017-01-03

申请号：US14092249

申请日：2013-11-27

Applicant: Intel Corporation

Inventor： Jacob N. Smith ,  Jason M. Surprise ,  Zack S. Waters

IPC: G06T1/60 ,  G06T11/40

CPC classification number: G06T1/60 ,  G06T11/40

Abstract: Methods, apparatus and articles of manufacture for graphics processing of a vertex buffer using a relative index buffer are disclosed. Example methods to process a vertex buffer disclosed herein include accessing a first relative index stored in a relative index buffer, the first relative index specifying an offset from a current index selecting a first entry of the vertex buffer. Such disclosed example methods also include, in response to the first relative index being a nonzero value, processing data associated with a second entry of the vertex buffer to determine a rasterizer output associated with the first entry of the vertex buffer, the second entry of the vertex buffer being selected using the current index offset by the first relative index.

Abstract translation: 公开了使用相对索引缓冲器的顶点缓冲器的图形处理的方法，装置和制造。 处理本文公开的顶点缓冲器的示例方法包括访问存储在相对索引缓冲器中的第一相对索引，第一相对索引指定从当前索引中选择顶点缓冲器的第一条目的偏移。 这样公开的示例性方法还包括响应于第一相对索引是非零值，处理与顶点缓冲器的第二条目相关联的数据以确定与顶点缓冲器的第一条目相关联的光栅化器输出，第二条目 使用由第一相对索引偏移的当前索引来选择顶点缓冲器。