公开(公告)号：US10354434B1

公开(公告)日：2019-07-16

申请号：US16295234

申请日：2019-03-07

Applicant: Intel Corporation

Inventor： David Baldwin ,  Karthik Vaidyanathan

IPC: G09G5/00 ,  G06T15/06 ,  G06T15/00

Abstract: A level of detail node may hold in a bounding volume hierarchy, an object identifier, a distance at which a transition occurs between levels of detail and a bias. When a level of detail node is encountered in the hierarchy, the distance value may be used to select a level of detail. Sometimes a different level of detail is loaded because the preferred level is not available. The different level may be marked in a register. Then for a subsequence frame, the correct level is used. A node bias may be used to override the level of detail selection is some cases.

公开(公告)号：US10311629B2

公开(公告)日：2019-06-04

申请号：US15004191

申请日：2016-01-22

Applicant: Intel Corporation

Inventor： David Baldwin ,  Karthik Vaidyanathan

IPC: G06T15/00 ,  G06T15/06

Abstract: A level of detail node may hold in a bounding volume hierarchy, an object identifier, a distance at which a transition occurs between levels of detail and a bias. When a level of detail node is encountered in the hierarchy, the distance value may be used to select a level of detail. Sometimes a different level of detail is loaded because the preferred level is not available. The different level may be marked in a register. Then for a subsequence frame, the correct level is used. A node bias may be used to override the level of detail selection is some cases.

公开(公告)号：US20190206114A1

公开(公告)日：2019-07-04

申请号：US16295234

申请日：2019-03-07

Applicant: Intel Corporation

Inventor： David Baldwin ,  Karthik Vaidyanathan

IPC: G06T15/06 ,  G06T15/00

CPC classification number: G06T15/06 ,  G06T15/005 ,  G06T2210/12 ,  G06T2210/21 ,  G06T2210/36 ,  G06T2210/61

Abstract: A level of detail node may hold in a bounding volume hierarchy, an object identifier, a distance at which a transition occurs between levels of detail and a bias. When a level of detail node is encountered in the hierarchy, the distance value may be used to select a level of detail. Sometimes a different level of detail is loaded because the preferred level is not available. The different level may be marked in a register. Then for a subsequence frame, the correct level is used. A node bias may be used to override the level of detail selection is some cases.